Product Description
SC Transmission NM series flexible spider coupling NM148 NM198 high precision Chinese CZPT r
SC provides a variety of couplings: chain coupling,Jaw coupling, CZPT ,HRC couplings,NM coupling,MH coupling,Pin coupling, space coupling, flange coupling,sleeve coupling, nylon sleeve couplings.
HRC COUPL
Product Description
1)NM type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron
Cast iron flanges:
2)Designed not only for the CZPT transmission but also for protection of flexible rubber
Flexible rubber:
3)Made of rubber and steel cores are inserted in the teeth so as to provide excellent durability and performance of coupling
2.Applications: pumps, fans, compressors, vehicles, transporting equipments, constructors, cement mixers, tractors, transmission machines, metal working machines, rollers and all other transmissions
3.Features:
1)Economical and practical using
2)Quiet and smooth operation
3)Easy installation and maintenance
4)Available to machines with high torque and intermittent operation
5)Characteristics of the synthetic rubber: proper elasticity and resistance to damping, oil, acids and alkalies
Product Parameters
|
Type |
Torque |
Max.speed |
Bore diameter |
Boss diam |
Outside diam |
Length |
Space&perm. Tolerance |
Weight(kg) |
||
|
normal |
max |
rpm. |
Min. |
Max. |
D |
OD |
L |
|||
|
kg-m |
kg-m |
|||||||||
|
NM-50 |
1.3 |
2.3 |
13500 |
7 |
19 |
33 |
50 |
25 |
2.0±0.5 |
0.48 |
|
NM-67 |
2.2 |
4 |
1000 |
9 |
28 |
46 |
67 |
30 |
2.5±0.5 |
1.02 |
|
NM-82 |
5 |
9 |
8000 |
10 |
32 |
53 |
82 |
40 |
3.0±1.0 |
1.88 |
|
NM-97 |
10.5 |
19 |
7000 |
12 |
42 |
69 |
97 |
50 |
3.0±1.0 |
3.54 |
|
NM-112 |
16.7 |
30 |
6000 |
14 |
48 |
79 |
112 |
60 |
3.5±1.0 |
5.4 |
|
NM-128 |
26.7 |
48 |
5000 |
18 |
55 |
90 |
128 |
69 |
3.5±1.0 |
8.1 |
|
NM-148 |
41.7 |
75 |
4500 |
22 |
65 |
107 |
148 |
80 |
3.5±1.0 |
13.5 |
|
NM-168 |
69.5 |
125 |
4000 |
28 |
75 |
124 |
168 |
90 |
3.5±1.5 |
19.3 |
|
NM-194 |
112 |
200 |
3500 |
32 |
85 |
140 |
198 |
98 |
3.5±1.5 |
26.3 |
|
NM-214 |
167 |
300 |
3000 |
45 |
952 |
158 |
218 |
112 |
4.0±2.0 |
35.7 |
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