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Nylon Gear Couplings
(Series NG)
Star Jaw Couplings
Gear Couplings
AGNEE Make Nylon Gear Couplings Have:
Double cardanic curve tooth gear coupling
Operating temp. range -25° C to 100° C
Accommodated axial, parallel and angular shaft misalignment
Suitable for vertical and horizontal application
Simple & easy to assemble - Axial plug In
Low weight & low inertia
Maintenance free due to combination of steel & nylon
Useful for all applications of general engineering & hydraulics

TECHNICAL
DATA (All
dimensions are in mm unless otherwise specified.) |
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|
|
|
 |
 |
|
Coupling
Size |
Rating at
100rpm |
Rated
Torque (N-m) |
Max Speed
rpm |
Max. Bore
(ØD1, ØD2) mm |
ØA |
ØB1,
ØB2
|
C1, C2 |
G |
M |
N1, N2 |
Wt. in kg. |
|
kW |
HP |
|
NG-19 |
0.17 |
0.22 |
16 |
11800 |
20 |
48 |
32 |
25 |
4 |
37 |
8.5 |
0.23 |
|
NG-28 |
0.47 |
0.63 |
45 |
8500 |
28 |
66 |
44 |
40 |
4 |
46 |
19 |
0.74 |
|
NG-38 |
0.84 |
1.12 |
80 |
6700 |
38 |
83 |
58 |
40 |
4 |
48 |
18 |
1.23 |
|
NG-48 |
1.50 |
2.01 |
140 |
5600 |
48 |
95 |
68 |
50 |
4 |
50 |
27 |
1.81 |
|
NG-65 |
4.00 |
5.36 |
380 |
4000 |
65 |
132 |
96 |
55 |
4 |
68 |
23 |
4.35 |
|
|
|

Radial Misalignment
|

Angular Misalignment |
|
Order Sequence |
Coupling Size |
Finish Bore
(Driver) |
Finish Bore
(Driven) |
|
Exmaple |
NG-28 |
Ø20 |
Ø25 |
GUIDELINES FOR ASSEMBLY
Both the hubs must be assembled in such a way that they are flush with
shaft ends. Maintain gap ‘G' as mentioned in the following table. If it
is difficult to measure dimension ‘G', use overall length to determine
the same.
The maximum speed and maximum misalignment cannot be used at the same
time: the presence of misalignment reduces the maximum speed as
indicated in the graph. With constant torque and well-aligned shafts,
‘AGNEE Nylon couplings can be used upto the maximum torque.
It is important that the sleeve slides easily in the axial direction.
Accurate alignment of shafts improves the life of this coupling.
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