{"id":2356,"date":"2026-03-23T02:11:31","date_gmt":"2026-03-23T02:11:31","guid":{"rendered":"https:\/\/gear-type-coupling.top\/?post_type=product&#038;p=2356"},"modified":"2026-03-24T07:36:27","modified_gmt":"2026-03-24T07:36:27","slug":"swc-bh-standard-flex-welding-type-universal-coupling","status":"publish","type":"product","link":"https:\/\/gear-type-coupling.top\/ru\/product\/swc-bh-standard-flex-welding-type-universal-coupling\/","title":{"rendered":"\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0430\u044f \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0443\u0444\u0442\u0430 SWC-BH \u0434\u043b\u044f \u0441\u0432\u0430\u0440\u043a\u0438 \u0433\u0438\u0431\u043a\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432."},"content":{"rendered":"<div style=\"background: #071e3d; max-width: 100%; padding: 8px 16px; border-radius: 8px; margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;\"><span style=\"color: #00d4ff; font-size: 0.72rem; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; border: 1px solid #00d4ff; padding: 3px 10px; border-radius: 20px;\">UK Industrial Supply<\/span><br \/>\n<span style=\"color: #f5a623; font-size: 0.72rem; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; border: 1px solid #f5a623; padding: 3px 10px; border-radius: 20px;\">21 Standard Sizes<\/span><br \/>\n<span style=\"color: #27ae60; font-size: 0.72rem; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; border: 1px solid #27ae60; padding: 3px 10px; border-radius: 20px;\">Custom Fabrication Available<\/span><br \/>\n<span style=\"color: #e94560; font-size: 0.72rem; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; border: 1px solid #e94560; padding: 3px 10px; border-radius: 20px;\">Up to 710 kN\u00b7m Torque<\/span><!-- \u2550\u2550 HERO SECTION \u2550\u2550 --><\/div>\n<div style=\"background: linear-gradient(160deg,#0a1628 0%,#0d3a6e 50%,#1565a7 100%); border-radius: 16px; padding: 20px; margin-bottom: 26px; max-width: 100%; position: relative; overflow: hidden; border: 1px solid rgba(0,212,255,0.15);\">\n<div style=\"position: absolute; bottom: -40px; right: -40px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle,rgba(0,212,255,0.12),transparent 70%); pointer-events: none;\"><\/div>\n<p style=\"font-size: 0.7rem; color: #00d4ff; letter-spacing: 3.5px; text-transform: uppercase; margin: 0 0 10px; font-weight: bold;\">Flexible Drive Coupling \u00b7 Steel, Mining &amp; Marine Industries<\/p>\n<h2 style=\"font-size: clamp(1.2rem,3.8vw,2rem); color: #ffffff; margin: 0 0 12px; font-weight: 900; line-height: 1.25; letter-spacing: -0.3px;\">SWC-BH Standard Flex Welding Type<br \/>\n\u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0443\u0444\u0442\u0430<\/h2>\n<p style=\"color: #a8c8e8; font-size: 0.92rem; margin: 0 0 18px; max-width: 100%; line-height: 1.72;\">Transmit high torque across misaligned shafts. Forged alloy steel construction. 58 mm to 550 mm diameter. Angular misalignment up to 25\u00b0. Preferred by UK drive-line engineers in steel processing, power generation, offshore marine and heavy quarrying.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px; max-width: 100%;\"><a style=\"display: inline-block; background: linear-gradient(90deg,#e94560,#b31226); color: #fff; font-size: 0.9rem; font-weight: 800; padding: 12px 26px; border-radius: 50px; text-decoration: none; box-shadow: 0 5px 18px rgba(233,69,96,0.4); letter-spacing: 0.4px;\" href=\"mailto:sales@gear-type-coupling.top\">\u2709 Get a Free Quote<\/a><br \/>\n<a style=\"display: inline-block; background: rgba(0,212,255,0.12); color: #00d4ff; font-size: 0.9rem; font-weight: bold; padding: 12px 26px; border-radius: 50px; text-decoration: none; border: 1px solid rgba(0,212,255,0.35); letter-spacing: 0.4px;\" href=\"mailto:sales@gear-type-coupling.top\">\ud83d\udce7 Technical Enquiry<\/a><\/div>\n<\/div>\n<div style=\"max-width: 100%; margin-bottom: 28px;\">\n<h2 style=\"color: #071e3d; font-size: 1.18rem; margin: 0 0 12px; font-weight: 800; padding-bottom: 8px; border-bottom: 3px solid #1565a7;\">What Makes the SWC-BH Universal Joint Coupling Different<\/h2>\n<p style=\"color: #263347; font-size: 0.94rem; margin: 0 0 14px; line-height: 1.8;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2512 alignright\" src=\"https:\/\/gear-type-coupling.top\/wp-content\/uploads\/2026\/03\/ep-SWC-BH-Standard-Flex-Welding-Type-Universal-Coupling-1-1.webp\" alt=\"\u0437\u0443\u0431\u0447\u0430\u0442\u0430\u044f \u043c\u0443\u0444\u0442\u0430\" width=\"151\" height=\"151\" title=\"\">The SWC-BH standard flex welding type universal joint coupling is a Cardan-principle shaft coupling designed specifically for industrial drive lines where angular misalignment, axial shaft movement, and shock torque loading all occur simultaneously \u2014 conditions that defeat simpler coupling designs within months. The coupling’s welded yoke configuration permanently joins each yoke body to the drive shaft tube rather than relying on a bolted flange interface, producing a homogeneous load path that distributes stress evenly across the weld zone rather than concentrating it at bolt holes. This seemingly small construction difference has a pronounced effect on fatigue life in applications such as rolling mill drives, crusher main shafts, and propulsion trains where torque reversal and vibration are continuous.<\/p>\n<p style=\"color: #263347; font-size: 0.94rem; margin: 0; line-height: 1.8;\">The range spans 21 model sizes from the SWC58BH \u2014 at 58 mm gyration diameter and 0.15 kN\u00b7m nominal torque \u2014 through to the SWC550BH at 550 mm diameter and 710 kN\u00b7m. Mid-range models such as the SWC160BH to SWC315BH cover the majority of industrial gearbox output and pump drive applications encountered by UK engineers, while the upper sizes supply the torque density demanded by steel mill roughing stands and large marine propulsion systems. Every size in the series incorporates a telescoping spline section providing controlled axial float, allowing shaft thermal growth and end-play to be absorbed without loading adjacent bearings. The entire series is available in standard catalogue dimensions, with custom bore geometry, shaft tube diameter modifications, and non-standard flange configurations offered as a routine manufacturing service.<\/p>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 28px; border-radius: 12px; overflow: hidden; box-shadow: 0 6px 24px rgba(0,0,0,0.12); max-width: 100%;\">\n<div style=\"flex: 1; min-width: 110px; background: #071e3d; color: #fff; padding: 16px 12px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\">\n<div style=\"font-size: 1.5rem; font-weight: 900; color: #00d4ff; line-height: 1;\">21<\/div>\n<div style=\"font-size: 0.72rem; color: #8aaccc; margin-top: 5px; line-height: 1.3;\">Standard Sizes<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 110px; background: #0d2e5a; color: #fff; padding: 16px 12px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\">\n<div style=\"font-size: 1.5rem; font-weight: 900; color: #f5a623; line-height: 1;\">710<\/div>\n<div style=\"font-size: 0.72rem; color: #8aaccc; margin-top: 5px; line-height: 1.3;\">kN\u00b7m Max Torque<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 110px; background: #071e3d; color: #fff; padding: 16px 12px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\">\n<div style=\"font-size: 1.5rem; font-weight: 900; color: #e94560; line-height: 1;\">25\u00b0<\/div>\n<div style=\"font-size: 0.72rem; color: #8aaccc; margin-top: 5px; line-height: 1.3;\">Max Fold Angle<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 110px; background: #0d2e5a; color: #fff; padding: 16px 12px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\">\n<div style=\"font-size: 1.5rem; font-weight: 900; color: #27ae60; line-height: 1;\">240<\/div>\n<div style=\"font-size: 0.72rem; color: #8aaccc; margin-top: 5px; line-height: 1.3;\">mm Max Axial Float<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 110px; background: #071e3d; color: #fff; padding: 16px 12px; text-align: center;\">\n<div style=\"font-size: 1.5rem; font-weight: 900; color: #c084fc; line-height: 1;\">18+<\/div>\n<div style=\"font-size: 0.72rem; color: #8aaccc; margin-top: 5px; line-height: 1.3;\">Years Engineering<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 DIMENSION TABLE \u2550\u2550 --><\/p>\n<div style=\"max-width: 100%; margin-bottom: 30px;\">\n<h2 style=\"color: #071e3d; font-size: 1.18rem; margin: 0 0 6px; font-weight: 800; padding-bottom: 8px; border-bottom: 3px solid #e94560;\">Complete Size Range \u2014 SWC-BH Series Specifications<\/h2>\n<p style=\"font-size: 0.85rem; color: #5a6e88; margin: 0 0 14px;\">All standard sizes listed below. For non-catalogue bore diameters or modified flange geometry, contact our technical sales team directly.<\/p>\n<div style=\"overflow-x: auto; max-width: 100%; border-radius: 10px; box-shadow: 0 4px 16px rgba(0,0,0,0.1);\">\n<table style=\"border-collapse: collapse; min-width: 700px; max-width: 100%; font-size: 0.83rem; background: #ffffff; height: 299px;\">\n<thead>\n<tr style=\"background: linear-gradient(90deg,#071e3d,#1565a7); color: #fff;\">\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; font-weight: bold; height: 23px; width: 72.2949px; text-align: center;\">\u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 45.7324px; text-align: center;\">\u0414 (\u043c\u043c)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 61.9434px; text-align: center;\">Tn (kN\u00b7m)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 58.2617px; text-align: center;\">Tf (kN\u00b7m)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 56.2012px; text-align: center;\">\u03b2 max (\u00b0)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 51.6309px; text-align: center;\">Ls (mm)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 67.8516px; text-align: center;\">\u043b\u043c\u0438\u043d (\u043c\u043c)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 53.1152px; text-align: center;\">D1 (\u043c\u043c)<\/th>\n<th style=\"padding: 12px 11px; white-space: nowrap; border: 1px solid #0d3a6e; height: 23px; width: 44.9805px; text-align: center;\">Wt (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC58BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">58<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">0.15<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">0.075<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226422<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">35<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">325<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">47<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">2.2<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC90BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">90<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">1<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">0.5<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226422<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">45<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">435<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">74.5<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">6.6<\/td>\n<\/tr>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC120BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">120<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">2.5<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">1.25<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226425<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">80<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">485<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">102<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">10.8<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC160BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">160<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">10<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">5<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226425<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">80<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">660<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">137<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">68<\/td>\n<\/tr>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC200BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">200<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">32<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">16<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">110<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">860<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">170<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">86<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC250BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">250<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">63<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">31.5<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">140<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1035<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">218<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">172<\/td>\n<\/tr>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC285BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">285<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">90<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">45<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">140<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1190<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">245<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">263<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC315BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">315<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">125<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">63<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">140<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1315<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">280<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">382<\/td>\n<\/tr>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC390BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">390<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">250<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">125<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">170<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1590<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">345<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">738<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC440BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">440<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">355<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">180<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">190<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1875<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">390<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">1190<\/td>\n<\/tr>\n<tr style=\"background: #f7faff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC490BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">490<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">500<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">250<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">190<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">1985<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">435<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">1452<\/td>\n<\/tr>\n<tr style=\"background: #eef4ff;\">\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; font-weight: bold; color: #1565a7; height: 23px; width: 72.2949px; text-align: center;\">SWC550BH<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 45.7324px; text-align: center;\">550<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 61.9434px; text-align: center;\">710<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 58.2617px; text-align: center;\">355<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 56.2012px; text-align: center;\">\u226415<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 51.6309px; text-align: center;\">240<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 67.8516px; text-align: center;\">2300<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 53.1152px; text-align: center;\">492<\/td>\n<td style=\"padding: 9px 11px; border: 1px solid #dce9f8; height: 23px; width: 44.9805px; text-align: center;\">2380<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 0.77rem; color: #8a9ab0; margin-top: 8px;\">Tn = Nominal torque \u00b7 Tf = Fatigue torque \u00b7 \u03b2 = Max angular fold \u00b7 Ls = Axial float travel \u00b7 Lmin = Minimum assembly length \u00b7 D1 = Flange dia \u00b7 Complete 21-size range available.<\/p>\n<\/div>\n<p><!-- \u2550\u2550 PRODUCT ADVANTAGES \u2550\u2550 --><\/p>\n<div style=\"max-width: 100%; margin-bottom: 30px;\">\n<h2 style=\"color: #071e3d; font-size: 1.18rem; margin: 0 0 16px; font-weight: 800; padding-bottom: 8px; border-bottom: 3px solid #27ae60;\">Four Engineering Advantages That Drive Long Service Life<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; max-width: 100%;\">\n<div style=\"flex: 1; min-width: 220px; background: #fff; border-radius: 12px; padding: 18px; box-shadow: 0 3px 18px rgba(0,0,0,0.09); border-top: 4px solid #00d4ff; transition: all 0.3s;\">\n<div style=\"width: 40px; height: 40px; background: linear-gradient(135deg,#071e3d,#1565a7); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; font-size: 1.2rem;\">\u2699<\/div>\n<h3 style=\"font-size: 0.96rem; color: #071e3d; margin: 0 0 9px; font-weight: bold;\">Full-Penetration Weld Joint<\/h3>\n<p style=\"font-size: 0.87rem; color: #4a5e78; margin: 0; line-height: 1.68;\">The yoke is welded directly to the shaft tube rather than clamped or bolted, creating a joint where the steel is continuous across the connection boundary. This eliminates fretting corrosion and bolt-interface micro-movement \u2014 the two failure modes that shorten bolted coupling life in applications subject to cyclic torque reversals such as roll table drives and reciprocating compressor trains. UK maintenance engineers who have made the switch from flanged alternatives routinely report service intervals extending by a factor of two or more.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #fff; border-radius: 12px; padding: 18px; box-shadow: 0 3px 18px rgba(0,0,0,0.09); border-top: 4px solid #f5a623; transition: all 0.3s;\">\n<div style=\"width: 40px; height: 40px; background: linear-gradient(135deg,#7a3f00,#c46a00); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; font-size: 1.2rem;\">\ud83d\udcc8<\/div>\n<h3 style=\"font-size: 0.96rem; color: #071e3d; margin: 0 0 9px; font-weight: bold;\">Built-In Axial Float Compensation<\/h3>\n<p style=\"font-size: 0.87rem; color: #4a5e78; margin: 0; line-height: 1.68;\">Every SWC-BH universal joint coupling contains a precision splined sliding section that passively absorbs shaft thermal expansion and gearbox end-play. When a power plant drive heats from ambient to operating temperature, the shaft grows in length \u2014 without controlled float, this force transfers directly into thrust bearings, shortening their life dramatically. The axial float values in the SWC-BH series (35 mm to 240 mm depending on size) are calculated to match typical industrial drive-line thermal and dynamic requirements rather than being nominal figures.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #fff; border-radius: 12px; padding: 18px; box-shadow: 0 3px 18px rgba(0,0,0,0.09); border-top: 4px solid #e94560; transition: all 0.3s;\">\n<div style=\"width: 40px; height: 40px; background: linear-gradient(135deg,#6b0018,#c0002a); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; font-size: 1.2rem;\">\u25b6<\/div>\n<h3 style=\"font-size: 0.96rem; color: #071e3d; margin: 0 0 9px; font-weight: bold;\">High Angular Misalignment Capacity<\/h3>\n<p style=\"font-size: 0.87rem; color: #4a5e78; margin: 0; line-height: 1.68;\">Smaller SWC-BH models tolerate angular misalignment up to 25\u00b0, while larger torque-range units handle up to 15\u00b0 continuously under full load. These figures comfortably exceed the capabilities of disc, diaphragm, or elastomeric jaw couplings, making the SWC-BH the rational choice for mobile plant, off-road machinery, and any drive train where shaft alignment cannot be maintained precisely over the service interval. Mining equipment operating in northern England’s quarrying regions routinely relies on this misalignment tolerance to survive ground-induced deflections.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #fff; border-radius: 12px; padding: 18px; box-shadow: 0 3px 18px rgba(0,0,0,0.09); border-top: 4px solid #c084fc; transition: all 0.3s;\">\n<div style=\"width: 40px; height: 40px; background: linear-gradient(135deg,#3b0078,#7c22d4); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; font-size: 1.2rem;\">\ud83d\udd27<\/div>\n<h3 style=\"font-size: 0.96rem; color: #071e3d; margin: 0 0 9px; font-weight: bold;\">Forged Steel Throughout, Needle-Roller Bearings<\/h3>\n<p style=\"font-size: 0.87rem; color: #4a5e78; margin: 0; line-height: 1.68;\">Unlike cast-yoke designs, the SWC-BH uses forged alloy steel bodies that develop directional grain structure aligned with loading direction during manufacture. Needle-roller bearing cups at each trunnion \u2014 rather than plain bronze bushings \u2014 provide the low articulation friction needed to prevent heat generation at the cross journal. The result is a coupling that generates minimal heat even at elevated operating angles, an important characteristic in sealed drive lines where grease heat-up causes lubricant degradation and premature bearing failure.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 PRINCIPLE \/ MATERIAL \/ SCENARIO \u2550\u2550 --><\/p>\n<div style=\"background: linear-gradient(150deg,#071e3d 0%,#0d3a6e 100%); border-radius: 14px; padding: 20px; margin-bottom: 28px; max-width: 100%; border: 1px solid rgba(0,212,255,0.15);\">\n<h2 style=\"font-size: 1.15rem; color: #00d4ff; margin: 0 0 14px; font-weight: 800;\">Material Specification, Working Principle &amp; Application Scenarios<\/h2>\n<p style=\"font-size: 0.92rem; color: #b0ccdf; margin: 0 0 14px; line-height: 1.78;\">The SWC-BH operates on the double-Cardan universal joint principle: two yokes connected by a cross-journal assembly transmit rotary motion through a range of operating angles while maintaining near-constant angular velocity at the driven shaft. Precision needle-roller cups seated in the trunnion bores of the cross journal carry the load, distributing contact stress over a large number of small-diameter rolling elements. The spline sleeve connecting the two yoke assemblies slides freely under axial load while transmitting full torque through spline flanks. Sealing at both the spline interface and bearing cups is provided by NBR lip seals, with high-temperature fluorocarbon seal options available for process-heat environments.<\/p>\n<p style=\"font-size: 0.92rem; color: #b0ccdf; margin: 0 0 16px; line-height: 1.78;\">Material selection is driven by fatigue performance rather than cost minimisation. Yoke bodies and the cross journal are produced from 42CrMo4 (EN 1.7225) alloy steel, forged and then quenched and tempered to a core tensile strength in the range of 900\u20131100 MPa. This gives adequate toughness to survive shock loading without brittle fracture, combined with the tensile strength needed to resist bending loads at the cross-journal trunnion roots \u2014 the location where universal joint cross failure most commonly initiates in competitive designs. Surface hardening of trunnion journals by induction heating is applied to the standard range to improve contact fatigue life at the bearing raceway.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px; max-width: 100%;\">\n<div style=\"flex: 1; min-width: 140px; background: rgba(0,212,255,0.08); border-radius: 9px; padding: 13px; border: 1px solid rgba(0,212,255,0.2); text-align: center;\">\n<div style=\"font-size: 1.1rem;\">\ud83c\udfed<\/div>\n<div style=\"font-size: 0.79rem; color: #8ac8e8; margin-top: 5px; font-weight: 600;\">Steel Mills &amp; Rolling<\/div>\n<div style=\"font-size: 0.74rem; color: #6090aa; margin-top: 3px;\">Yorkshire, Scunthorpe, Port Talbot<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 140px; background: rgba(245,166,35,0.08); border-radius: 9px; padding: 13px; border: 1px solid rgba(245,166,35,0.2); text-align: center;\">\n<div style=\"font-size: 1.1rem;\">\u26cf<\/div>\n<div style=\"font-size: 0.79rem; color: #e8c88a; margin-top: 5px; font-weight: 600;\">Mining &amp; Quarrying<\/div>\n<div style=\"font-size: 0.74rem; color: #aa9060; margin-top: 3px;\">North England, Wales, Scotland<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 140px; background: rgba(39,174,96,0.08); border-radius: 9px; padding: 13px; border: 1px solid rgba(39,174,96,0.2); text-align: center;\">\n<div style=\"font-size: 1.1rem;\">\u2693<\/div>\n<div style=\"font-size: 0.79rem; color: #8ae8b0; margin-top: 5px; font-weight: 600;\">Marine Propulsion<\/div>\n<div style=\"font-size: 0.74rem; color: #508860; margin-top: 3px;\">Aberdeen, Tyneside, Portsmouth<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 140px; background: rgba(233,69,96,0.08); border-radius: 9px; padding: 13px; border: 1px solid rgba(233,69,96,0.2); text-align: center;\">\n<div style=\"font-size: 1.1rem;\">\u26a1<\/div>\n<div style=\"font-size: 0.79rem; color: #e8a0aa; margin-top: 5px; font-weight: 600;\">Power Generation<\/div>\n<div style=\"font-size: 0.74rem; color: #a06070; margin-top: 3px;\">Pump drives, fan drives, turbines<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 140px; background: rgba(192,132,252,0.08); border-radius: 9px; padding: 13px; border: 1px solid rgba(192,132,252,0.2); text-align: center;\">\n<div style=\"font-size: 1.1rem;\">\ud83c\udfd7<\/div>\n<div style=\"font-size: 0.79rem; color: #d0b0f8; margin-top: 5px; font-weight: 600;\">Construction Plant<\/div>\n<div style=\"font-size: 0.74rem; color: #907098; margin-top: 3px;\">Excavators, piling rigs, cranes<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 CUSTOMER CASES \u2550\u2550 --><\/p>\n<div style=\"max-width: 100%; margin-bottom: 30px;\">\n<h2 style=\"color: #071e3d; font-size: 1.18rem; margin: 0 0 6px; font-weight: 800; padding-bottom: 8px; border-bottom: 3px solid #f5a623;\">From the Field \u2014 Three UK Customer Deployments<\/h2>\n<p style=\"color: #5a6e88; font-size: 0.88rem; margin: 0 0 18px;\">These accounts represent the kind of drive-line challenges UK engineers bring to us and the outcomes they achieved with the SWC-BH series.<\/p>\n<p><!-- Case 1 --><\/p>\n<div style=\"background: #fff; border-radius: 13px; padding: 18px; margin-bottom: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); max-width: 100%; border-top: 4px solid #00d4ff;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px;\"><span style=\"background: #e8f6ff; color: #0d6eaf; font-size: 0.72rem; font-weight: bold; padding: 4px 12px; border-radius: 20px; letter-spacing: 1px; text-transform: uppercase;\">\ud83c\udfed Steel Processing \u00b7 South Wales, UK<\/span><\/div>\n<h3 style=\"font-size: 1rem; color: #071e3d; margin: 0 0 10px; font-weight: bold;\">Roughing Mill Roll Table \u2014 Replacing Worn Gear Couplings Every 14 Months<\/h3>\n<p style=\"font-size: 0.88rem; color: #3d5068; margin: 0 0 12px; line-height: 1.72;\">A steel plate mill in South Wales had been running gear-type couplings on their No. 2 roughing mill table for years, accepting replacement as a fixed maintenance cost. The primary failure mode was gear-tooth pitting caused by the angular deflection of the roll pass geometry \u2014 deflection that the gear coupling could absorb only through tooth sliding, which wore rapidly under the combination of high torque and misalignment. Switching to SWC-285BH universal joint couplings with weld-end configuration eliminated the tooth-contact mechanism entirely. The first set completed 34 months of service before scheduled inspection revealed minor needle-bearing wear \u2014 no unscheduled stops occurred in that period.<\/p>\n<div style=\"background: linear-gradient(90deg,#f0f8ff,#e8f4ff); border-radius: 8px; padding: 14px; border-left: 4px solid #00d4ff;\">\n<p style=\"font-size: 0.87rem; color: #1e3a54; font-style: italic; margin: 0 0 6px; line-height: 1.6;\">“We used to plan a coupling change into every major mill shutdown. Two and a half years in, the SWC-BHs look like they might see a third shutdown before they need attention. That changes how we budget maintenance considerably.”<\/p>\n<p style=\"font-size: 0.78rem; color: #6a8aa6; margin: 0; font-weight: bold;\">\u2014 Lead Mechanical Engineer, Plate Rolling Division, South Wales<\/p>\n<\/div>\n<\/div>\n<p><!-- Case 2 --><\/p>\n<div style=\"background: #fff; border-radius: 13px; padding: 18px; margin-bottom: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); max-width: 100%; border-top: 4px solid #f5a623;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px;\"><span style=\"background: #fff8e8; color: #b87a00; font-size: 0.72rem; font-weight: bold; padding: 4px 12px; border-radius: 20px; letter-spacing: 1px; text-transform: uppercase;\">\u26cf Aggregate Quarrying \u00b7 Derbyshire, UK<\/span><\/div>\n<h3 style=\"font-size: 1rem; color: #071e3d; margin: 0 0 10px; font-weight: bold;\">Jaw Crusher Main Drive \u2014 Chronic Coupling Misalignment Failures<\/h3>\n<p style=\"font-size: 0.88rem; color: #3d5068; margin: 0 0 12px; line-height: 1.72;\">A Derbyshire limestone quarry operation was experiencing coupling failures on the main drive shaft of their primary jaw crusher approximately every eight to ten months. Detailed inspection traced the root cause to foundation settlement creating a persistent angular misalignment of approximately 9\u00b0 between the motor and flywheel shaft centrelines. Rather than undergoing repeated costly foundation remediation, the site engineering team specified SWC-225BH flex welding type universal joint couplings rated for continuous operation at up to 15\u00b0 deflection. The coupling cost was recovered within the first avoided repair, and the installation has since operated for over two years without drive-related intervention.<\/p>\n<div style=\"background: linear-gradient(90deg,#fffaf0,#fff5e0); border-radius: 8px; padding: 14px; border-left: 4px solid #f5a623;\">\n<p style=\"font-size: 0.87rem; color: #3d2800; font-style: italic; margin: 0 0 6px; line-height: 1.6;\">“Foundation repair was going to take the crusher offline for three weeks. Fitting the SWC-BH took one shift and solved the same problem. The engineering logic was obvious in hindsight \u2014 we should have done it sooner.”<\/p>\n<p style=\"font-size: 0.78rem; color: #8a6a30; margin: 0; font-weight: bold;\">\u2014 Site Engineering Manager, Limestone Quarrying Operation, Peak District<\/p>\n<\/div>\n<\/div>\n<p><!-- Case 3 --><\/p>\n<div style=\"background: #fff; border-radius: 13px; padding: 18px; margin-bottom: 0; box-shadow: 0 4px 20px rgba(0,0,0,0.08); max-width: 100%; border-top: 4px solid #e94560;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px;\"><span style=\"background: #fff0f3; color: #b80025; font-size: 0.72rem; font-weight: bold; padding: 4px 12px; border-radius: 20px; letter-spacing: 1px; text-transform: uppercase;\">\u2693 Offshore Marine \u00b7 Aberdeen, Scotland, UK<\/span><\/div>\n<h3 style=\"font-size: 1rem; color: #071e3d; margin: 0 0 10px; font-weight: bold;\">Anchor Handling Vessel Stern Thruster Drive \u2014 OEM Replacement Discontinued<\/h3>\n<p style=\"font-size: 0.88rem; color: #3d5068; margin: 0 0 12px; line-height: 1.72;\">An Aberdeen-based offshore vessel management company needed replacement intermediate shaft couplings for the stern thruster drive trains of two anchor-handling vessels. The original OEM coupling was no longer manufactured, and the only alternative quotes were coming back at 18-week lead times. HZPT supplied custom SWC-350BH couplings with modified yoke bores to match the existing shaft ends, complete with material certificates and dimensional inspection records, within five weeks. Both vessels completed their subsequent Lloyd’s class renewals with zero drive-line defects noted, allowing continued offshore operations without the extended yard time an 18-week lead time would have forced.<\/p>\n<div style=\"background: linear-gradient(90deg,#fff5f7,#ffe8ed); border-radius: 8px; padding: 14px; border-left: 4px solid #e94560;\">\n<p style=\"font-size: 0.87rem; color: #3d0010; font-style: italic; margin: 0 0 6px; line-height: 1.6;\">“Five weeks for a custom coupling with full documentation was frankly better than we expected. The dimensional fit was spot-on and the class surveyor had no comments on the material records. A genuinely seamless replacement process.”<\/p>\n<p style=\"font-size: 0.78rem; color: #8a3040; margin: 0; font-weight: bold;\">\u2014 Fleet Technical Superintendent, Offshore Vessel Operations, Aberdeen<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 PRODUCTION PROCESS VISUAL \u2550\u2550 --><\/p>\n<div style=\"text-align: center; margin-bottom: 28px; max-width: 100%;\">\n<h2 style=\"color: #071e3d; font-size: 1.1rem; margin: 0 0 12px; font-weight: 800; text-align: left; padding-bottom: 8px; border-bottom: 3px solid #c084fc;\">Manufacturing Process \u2014 From Forging to Final Assembly<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2417 aligncenter\" src=\"https:\/\/gear-type-coupling.top\/wp-content\/uploads\/2026\/03\/ep-Coupling-1-1-1.webp\" alt=\"\u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\" width=\"970\" height=\"582\" title=\"\" srcset=\"https:\/\/gear-type-coupling.top\/wp-content\/uploads\/2026\/03\/ep-Coupling-1-1-1.webp 970w, https:\/\/gear-type-coupling.top\/wp-content\/uploads\/2026\/03\/ep-Coupling-1-1-1-480x288.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 970px, 100vw\" \/><\/p>\n<p style=\"font-size: 0.78rem; color: #7a8fa6; margin-top: 8px;\">Forging blank \u2192 tempering \u2192 semi-precision turning \u2192 through-hole drilling \u2192 tapered bore preparation \u2192 fine turning with grinding allowance \u2192 cylindrical grinding to final size \u2192 thread processing after assembly.<\/p>\n<\/div>\n<p><!-- \u2550\u2550 FACTORY & CUSTOMISATION \u2550\u2550 --><\/p>\n<div style=\"background: linear-gradient(155deg,#071e3d 0%,#113366 100%); border-radius: 14px; padding: 20px; margin-bottom: 28px; max-width: 100%; border: 1px solid rgba(192,132,252,0.2);\">\n<h2 style=\"font-size: 1.15rem; color: #c084fc; margin: 0 0 13px; font-weight: 800;\">Custom SWC-BH Couplings \u2014 HZPT Factory &amp; Engineering Services<\/h2>\n<p style=\"font-size: 0.92rem; color: #b0c8e8; margin: 0 0 14px; line-height: 1.78;\">HZPT’s manufacturing plant operates forging presses, multi-axis CNC turning and milling centres, gear-grinding machines, CMM dimensional verification, and controlled-atmosphere heat treatment \u2014 all within a single facility dedicated to precision <a href=\"https:\/\/gear-type-coupling.top\/ru\/%d0%bf%d1%80%d0%b8%d0%bb%d0%be%d0%b6%d0%b5%d0%bd%d0%b8%d0%b5\/%d0%bf%d1%80%d0%b8%d0%bc%d0%b5%d0%bd%d0%b5%d0%bd%d0%b8%d0%b5-%d0%b7%d1%83%d0%b1%d1%87%d0%b0%d1%82%d1%8b%d1%85-%d0%bc%d1%83%d1%84%d1%82-%d0%b2-%d0%bf%d1%80%d0%b8%d0%b2%d0%be%d0%b4%d0%b0%d1%85-%d1%86\/\">\u0441\u0432\u044f\u0437\u044c<\/a> production. This integrated capability means that non-standard configurations pass through the same quality chain as catalogue items rather than being subcontracted. For UK industrial buyers, this translates to faster engineering response, shorter quotes, and reliable delivery on modified parts. The factory has supplied custom SWC-BH flex welding type universal joint couplings with alternate yoke bore configurations, modified flange bolt-circle diameters, extended axial float travel, and surface treatments including hot-dip galvanising and phosphate coating, all within standard commercial lead times.<\/p>\n<p style=\"font-size: 0.92rem; color: #b0c8e8; margin: 0 0 18px; line-height: 1.78;\">Our 18-year accumulated engineering database covers coupling behaviour across steel, mining, marine, paper, and heavy power generation industries, enabling our technical team to assess replacement and upgrade requirements rapidly, propose the correct model with confidence, and identify where a standard size will serve versus where a custom configuration is genuinely needed. For UK OEM procurement teams and MRO buyers managing discontinued part numbers, we operate a reverse-engineering service that produces fully dimensional replacements from sample parts or engineering sketches, with material and heat-treatment certification supplied as standard. Blanket order agreements with phased delivery are available for customers who need predictable stock availability across a maintenance season without carrying inventory themselves.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; max-width: 100%;\">\n<div style=\"flex: 1; min-width: 130px; background: rgba(192,132,252,0.1); border-radius: 8px; padding: 12px; border: 1px solid rgba(192,132,252,0.22); text-align: center;\">\n<div style=\"font-size: 1.2rem;\">\ud83d\udee0<\/div>\n<div style=\"font-size: 0.8rem; color: #c8a8f0; margin-top: 5px; font-weight: 600;\">Custom Bore &amp; Flanges<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 130px; background: rgba(192,132,252,0.1); border-radius: 8px; padding: 12px; border: 1px solid rgba(192,132,252,0.22); text-align: center;\">\n<div style=\"font-size: 1.2rem;\">\ud83d\udccb<\/div>\n<div style=\"font-size: 0.8rem; color: #c8a8f0; margin-top: 5px; font-weight: 600;\">Material Certs &amp; PPAP<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 130px; background: rgba(192,132,252,0.1); border-radius: 8px; padding: 12px; border: 1px solid rgba(192,132,252,0.22); text-align: center;\">\n<div style=\"font-size: 1.2rem;\">\ud83d\udd0d<\/div>\n<div style=\"font-size: 0.8rem; color: #c8a8f0; margin-top: 5px; font-weight: 600;\">Reverse Engineering<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 130px; background: rgba(192,132,252,0.1); border-radius: 8px; padding: 12px; border: 1px solid rgba(192,132,252,0.22); text-align: center;\">\n<div style=\"font-size: 1.2rem;\">\u23f0<\/div>\n<div style=\"font-size: 0.8rem; color: #c8a8f0; margin-top: 5px; font-weight: 600;\">3\u20136 Week Custom Lead<\/div>\n<\/div>\n<div style=\"flex: 1; min-width: 130px; background: rgba(192,132,252,0.1); border-radius: 8px; padding: 12px; border: 1px solid rgba(192,132,252,0.22); text-align: center;\">\n<div style=\"font-size: 1.2rem;\">\ud83d\udce6<\/div>\n<div style=\"font-size: 0.8rem; color: #c8a8f0; margin-top: 5px; font-weight: 600;\">UK CIF Delivery<\/div>\n<\/div>\n<\/div>\n<div style=\"text-align: center;\"><a style=\"display: inline-block; background: linear-gradient(90deg,#c084fc,#7c22d4); color: #fff; font-size: 0.95rem; font-weight: 800; padding: 13px 32px; border-radius: 50px; text-decoration: none; box-shadow: 0 6px 22px rgba(192,132,252,0.35); letter-spacing: 0.5px;\" href=\"mailto:sales@gear-type-coupling.top\">\ud83d\udce7 \u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0440\u0430\u0441\u0447\u0435\u0442 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438 \u2014 sales@gear-type-coupling.top<\/a><\/div>\n<\/div>\n<p><!-- \u2550\u2550 FAQ \u2550\u2550 --><\/p>\n<div style=\"max-width: 100%; margin-bottom: 30px;\">\n<h2 style=\"color: #071e3d; font-size: 1.18rem; margin: 0 0 16px; font-weight: 800; padding-bottom: 8px; border-bottom: 3px solid #1565a7;\">Questions UK Buyers Ask Most Often<\/h2>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #1565a7; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">What is the cost of an SWC-BH standard flex welding type universal joint coupling supplied to a UK address, and how do I request a price from your sales team?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">Pricing varies by model number, quantity ordered, and whether any custom fabrication is required. For standard catalogue sizes \u2014 SWC58BH through SWC550BH \u2014 we return a CIF UK-port quotation typically within one working day. For custom bore or flange configurations, detailed pricing usually follows within 48 to 72 hours after our technical team reviews the requirements. Email your model reference, required quantity, and any dimensional modifications to <a style=\"color: #1565a7; font-weight: 600;\" href=\"mailto:sales@gear-type-coupling.top\">sales@gear-type-coupling.top<\/a> and we will respond promptly.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #f5a623; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">How do I select the correct SWC-BH universal coupling size for a quarrying conveyor drive in northern England rated at 50 kN\u00b7m with shaft misalignment of around 10 degrees?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">For 50 kN\u00b7m nominal torque and 10\u00b0 angular misalignment, the SWC250BH (Tn = 63 kN\u00b7m, \u03b2 \u2264 15\u00b0) provides adequate torque margin at a service factor above 1.25 and handles your misalignment angle within its rated envelope. If the drive sees regular blocked-material shock loads \u2014 common on conveyor head drums \u2014 stepping up to the SWC285BH (Tn = 90 kN\u00b7m) is advisable. Share your operating data and our engineering team will confirm selection in writing.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #e94560; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">Where can a UK marine engineering firm source a replacement SWC-BH flex welding type universal coupling at short notice when the original OEM part number has been discontinued?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">HZPT supplies custom-dimensioned SWC-BH universal joint couplings as a standard service. For discontinued OEM references, we work from sample parts, dimensional sketches, or original drawings to produce replacements with matching bore diameters, shaft tube sizes, and flange configurations. Custom units ship within three to six weeks with full dimensional and material certification. UK marine engineering contractors serving Aberdeen, Tyneside, and Southampton yards use this route regularly for vessel repair and refit projects. Contact <a style=\"color: #c0002a; font-weight: 600;\" href=\"mailto:sales@gear-type-coupling.top\">sales@gear-type-coupling.top<\/a> with your measurement data to start the process.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #27ae60; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">When should a UK power station rotating equipment engineer choose the SWC-BH weld-end coupling over a standard bolted flange coupling for a boiler feed pump drive?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">The weld-end configuration should be chosen whenever the coupling is expected to operate for extended intervals \u2014 18 months or more \u2014 without disassembly, or wherever shaft alignment cannot be guaranteed to remain within the angular tolerance of a diaphragm or elastomeric coupling over the service period. In boiler feed pump drives, thermal cycling causes shaft centreline shift that accumulates over time; the SWC-BH accommodates this passively through its axial float and angular capacity rather than transmitting the resulting forces into pump or motor bearings. For drives running two-shift cycles in power generation duty, the all-steel SWC-BH also eliminates the temperature-related degradation that affects elastomeric disc elements.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #c084fc; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">Which lubrication and maintenance schedule is recommended for an SWC-BH universal joint coupling installed on a marine thruster drive in a UK North Sea offshore environment?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">For North Sea offshore environments \u2014 characterised by persistent salt spray, vibration, and temperature cycling \u2014 we recommend re-greasing the needle-roller bearing cups with an EP2 marine-grade lithium-complex grease every 500 to 750 operating hours, coinciding with planned maintenance dives or dry-dock intervals where possible. NBR seals should be visually inspected for lip wear or cracking at each greasing event. For vessels operating in continuous water-spray conditions or high-humidity enclosed spaces, fluorocarbon (FKM) seal upgrades are available and substantially extend seal service life. The spline section should receive a fresh application of EP grease on assembly and at any overhaul where the sliding section is disassembled.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 12px; padding: 16px 18px; margin-bottom: 0; box-shadow: 0 3px 16px rgba(0,0,0,0.08); border-left: 5px solid #00d4ff; max-width: 100%;\">\n<h3 style=\"font-size: 0.97rem; color: #071e3d; margin: 0 0 8px; font-weight: bold;\">What are the lead times and delivery options for bulk orders of SWC-BH flex welding type universal couplings shipped to UK industrial buyers from your manufacturing facility?<\/h3>\n<p style=\"font-size: 0.87rem; color: #3d5068; margin: 0; line-height: 1.68;\">Standard catalogue sizes in common mid-range models (SWC160BH to SWC315BH) are typically held or rapidly produced and ship within two to four weeks for UK-destined orders. Custom-configuration units require three to six weeks from drawing approval. Delivery to UK port of entry is offered on CIF terms; ex-works pricing is also available for buyers with established UK freight arrangements. For MRO buyers managing seasonal maintenance windows, we offer blanket purchase agreements where a confirmed annual quantity is allocated to a rolling delivery schedule, providing price certainty and stock availability without the buyer holding inventory. Volume pricing tiers are available from the first full pallet quantity upwards.<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 FINAL CTA \u2550\u2550 --><\/p>\n<div style=\"background: linear-gradient(135deg,#071e3d 0%,#1565a7 100%); border-radius: 14px; padding: 20px; text-align: center; max-width: 100%; border: 1px solid rgba(0,212,255,0.2); box-shadow: 0 8px 32px rgba(7,30,61,0.35);\">\n<p style=\"font-size: 0.72rem; color: #00d4ff; letter-spacing: 3px; text-transform: uppercase; margin: 0 0 10px; font-weight: bold;\">UK B2B Industrial Supply<\/p>\n<h2 style=\"color: #fff; font-size: 1.15rem; margin: 0 0 10px; font-weight: 800;\">Specify the Right SWC-BH Universal Joint Coupling Today<\/h2>\n<p style=\"color: #a0c0e0; font-size: 0.9rem; margin: 0 0 18px; line-height: 1.68;\">Tell us your shaft diameter, required torque, operating misalignment angle, and application environment. We will identify the correct model, confirm pricing for UK delivery, and advise on any custom modifications \u2014 with no obligation and a typical response within one working day.<\/p>\n<p><a style=\"display: inline-block; background: linear-gradient(90deg,#00d4ff,#0078d4); color: #071e3d; font-size: 0.95rem; font-weight: 900; padding: 14px 34px; border-radius: 50px; text-decoration: none; box-shadow: 0 6px 22px rgba(0,212,255,0.4); letter-spacing: 0.5px;\" href=\"mailto:sales@gear-type-coupling.top\">\u2709 Contact: sales@gear-type-coupling.top<\/a><\/p>\n<\/div>\n<p style=\"font-size: 0.72rem; color: #aab; text-align: right; margin-top: 14px;\">\u043e\u0442\u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e gzl<\/p>","protected":false},"excerpt":{"rendered":"<p>SWC-BH flex welding-type universal joint coupling | forged 42CrMo4 alloy steel | needle-roller bearings | 58\u2013550mm | up to 710kN\u00b7m | 25\u00b0 angular misalignment<\/p>","protected":false},"featured_media":2512,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[5933],"product_tag":[],"class_list":{"0":"post-2356","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-coupling","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/product\/2356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/comments?post=2356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/media\/2512"}],"wp:attachment":[{"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/media?parent=2356"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/product_brand?post=2356"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/product_cat?post=2356"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gear-type-coupling.top\/ru\/wp-json\/wp\/v2\/product_tag?post=2356"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}