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Help CenterNMRV090 Worm Gear Box, Aluminum Gear Box, Gear Box
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Characteristics:
The Speed reducer motor features
(1) Large output torque
(2) Safe, reliable, economical and durable
(3) Stable transmission, quiet operation
(4) High heat-radiating efficiency, high carrying ability
(5) Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio
Performance parameter for RV series worm gear speed reducer
| Motor power | Model | speed ratio | output speed | output toruqe |
|
0.55kw 1400rpm |
NMRV090 | 40 | 35rpm | 114.0N.M |
| NMRV090 | 50 | 28rpm | 137.0N.M | |
| NMRV090 | 60 | 24rpm | 158.0N.M | |
| NMRV090 | 80 | 18rpm | 189.0N.M | |
| NMRV090 | 100 | 14rpm | 221.0N.M | |
|
0.75kw 1400rpm |
NMRV090 | 40 | 35rpm | 156.0N.M |
| NMRV090 | 50 | 28rpm | 182.0N.M | |
| NMRV090 | 60 | 24rpm | 209.0N.M | |
| NMRV090 | 80 | 18rpm | 258.0N.M | |
| NMRV090 | 100 | 14rpm | 302.0N.M | |
|
1.1kw 1400rpm |
NMRV090 | 20 | 70rpm | 128.0N.M |
| NMRV090 | 25 | 56rpm | 156.0N.M | |
| NMRV090 | 30 | 47rpm | 178.0N.M | |
| NMRV090 | 40 | 35rpm | 222.0N.M | |
| NMRV090 | 50 | 28rpm | 266.0N.M | |
| NMRV090 | 60 | 24rpm | 306.0N.M | |
| NMRV090 | 80 | 18rpm | 384.0N.M | |
|
2.2kw 1400rpm |
NMRV090 | 7.5 | 186rpm | 100.0N.M |
| NMRV090 | 10 | 140rpm | 132.0N.M | |
| NMRV090 | 15 | 94rpm | 191.0N.M | |
| NMRV090 | 20 | 70rpm | 249.0N.M | |
| NMRV090 | 25 | 56rpm | 304.0N.M | |
| NMRV090 | 30 | 47rpm | 351.0N.M | |
| NMRV090 | 40 | 35rpm | 456.0N.M | |
|
3.0kw 1400rpm |
NMRV090 | 7.5 | 186rpm | 137.0N.M |
| NMRV090 | 10 | 140rpm | 180.0N.M | |
| NMRV090 | 15 | 94rpm | 261.0N.M | |
| NMRV090 | 20 | 70rpm | 340.0N.M | |
| NMRV090 | 25 | 56rpm | 414.0N.M | |
| NMRV090 | 30 | 47rpm | 497.0N.M | |
|
4.0kw 1400rpm |
NMRV090 | 7.5 | 186rpm | 182.0N.M |
| NMRV090 | 10 | 140rpm | 240.0N.M | |
| NMRV090 | 15 | 94rpm | 348.0N.M | |
| NMRV090 | 20 | 70rpm | 453.0N.M |
The speed reducer NMRV090 Accessories outline dimension
K1 |
G |
KG |
KH |
R |
|
NMRV090 |
200 |
25 | 57.5 |
20 |
30 |
Speed reducer Size of Single Extension & Double extension
|
D(h6) |
B |
B1 |
G1 |
L |
L1 |
f |
b1 |
t1 |
NMRV090 |
35 |
80 |
84.5 | 140 |
234 |
309 |
M12 |
10 |
38 |
The NMRV090 speed reducer Motor - Double extension worm shaft
G2 |
d(j6) |
B |
F |
b1 |
t1 |
|
NMRV090 |
108 |
24 |
50 |
M8 |
8 |
27 |
The NMRV090 speed reducer Motor
IEC Motor adapters | ||||||
Model |
PAM(IEC) |
N |
M |
P |
ration |
Shaft:D |
NMRV090 |
110/112B5 |
180 |
215 |
250 |
25 |
28 |
110/112B14 |
110 |
130 |
160 |
25 |
28 |
|
90B5 |
130 |
165 |
200 |
25 |
24 |
|
90B14 |
95 |
115 |
140 |
25 |
24 |
|
80B5 |
130 |
165 |
200 |
25 |
- |
|
80B14 |
80 |
100 |
120 |
25 |
- |
|
The NMRV090 speed reducer Motor - Mounting positions
Worm gearbox of Position diagram for output flange
Worm gearbox of position diagram for torque arm
Worm gearbox of position diagram for one-way output shaft
Notice for ordering:
1) when ordering,please refer to the details of the products and tell us the exact type your need according to your requirements,like input speed,output torque,configuration,installation,etc:the installation position of the products in the order should accord with your actual needs,otherwise, it will result in oil leakage, which will impact the serving life of the products negatively.if there is special requirement to the installation position,please stress it and inform us.
2) to attain the excellent state of the variators, the common working speed should be chosen in the middle position,instead,it ismot appropriate to choose in the positions of min,or max.speed
3) if your requirements of worm gearbox or speed variator are different from shte standard products as in the catalogue,like:some portion that should be customized or mounted with special motors,please inform us in advance
Technical data:
| Model | RV025 030 040 050 063 075 090 110 130 150 |
| Single unit versions |
NMRV - fitted for motor flanged coupling, NRV - with input shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft, |
| Power | 0.06----15KW |
| Single unit reduction ratio | 1:5 7.5 10 15 20 25 30 40 50 60 80 100 |
| Output torque | 2.6---1195N.M |
| Worm shaft | 20CrMnTi with carburizing and quenching.The hardness of surface is 56-62HRC with carbonized layer 0.5-0.8mm |
| Worm wheel | worm mandrel is HT250,and worm ring gear,ZQSn10-1 |
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