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Nylon Ring Gear Coupling.
Tn (N.M)
n (r/min)
(KgC m 2 )
(Kg )
L 1 L 2
D1
D2
16 20
25 32
37 45
55 69
40
25 32
42 52
57 71
91 111
42
113
133
66
129
169
83
169
229
93
230
100
229
115
229
289
140
295
351
175
142 172
212
292 352
432
220
Agear couplingis a mechanical device for transmittingtorquebetween two shafts that are notcollinear. It consists of a flexible joint fixed to each shaft. The two joints are connected by a third shaft, called the spindle.
Each joint consists of a 1:1gear ratiointernal/externalgearpair. The tooth flanks and outer diameter of the external gear are crowned to allow forangular displacementbetween the two gears. Mechanically, the gears are equivalent torotating splineswith modified profiles. They are called gears because of the relatively large size of the teeth.
Nylon gear flexible coupling is the latest product,it has been using by abroad,and it is designed by mechanical committee of Jinan Casting forging machinery institute.
Features of NL gear coupling:
1.Absorb parallel,angular and axial misalignments
2.Simple assembly and disassembly
3.Easy maintenance and low noise
4.High tansmission efficiency
5.Long service life