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China Custom Nrv+Nmrv Double Worm Speed Gearbox with Good quality

Merchandise Description

Product Description

NMRV sequence worm gear reducer
one.  Aluminum alloy housing, small dimensions, mild bodyweight.
two. Substantial transmission performance, lower sounds.
three.Easy ruuning, substantial output torque and lengthy support lifestyle.
4. Numerous link composition and installation.


Variety Worm Gear Speed Reducer / Worm Gearbox
NMRV Product NMRV25, NMRV30, NMRV40, NMRV50, NMRV63, NMRV75, NMRV90, NMRV110, NMRV130, NMRV150
NRV Design NRV25, NRV30, NRV40, NRV50, NRV63, NRV75, NRV90, NRV110, NRV130, NRV150
Power .12kw-15kw
RATIO one/7.5,1/10,1/15,1/twenty,1/15,1/30,1/forty,1/fifty,1/60,1/eighty,1/a hundred
Colour Blue(RAL5571), Silver gray (RAL9571), or on request
Substance Housing/Flange:Aluminum Alloy
Worm Gear:Copper 9-4&nodular iron
Worm:20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft:chromium steel-45#
IEC FLANGE IEC normal flange 56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON
LUBRICANT Synthetic & Mineral

Thorough Photos


NMRV Product&marker



Means gap-input with flange


Indicates shaft-enter CZPT flange


Centre-to-centre spacing of worm-gear pace reducer




Double input shaft

F1 (FA)

Flange output


Solitary output shaft


Double output shaft


Equipped for motor coupling


Motor mounting facility


Electric powered motor power


Mounting placement

NMRV                                                                          NMRV+NMRV





Manufacturing the  Aluminum Housing by CNC.                          Tons of  housings in inventory.

Plenty of worm gears and worm shafts in inventory.

Assembling line 

Packaging & Transport

Every single reducer in solitary carton box packed.


Q1: Are you buying and selling company or company ?
A: We are factory.

Q2: How lengthy is your delivery time and cargo?
one.Sample Direct-moments: 10-20 times.
2.Production Direct-moments: 30-forty five days following buy verified.

Q3: What is your benefits?
1. The most aggressive price and great high quality.
2. Perfect technological engineers give you the very best assistance.
three. OEM is obtainable.

When hunting at a reducer vs a gearbox, frequently the only variation is terminology. This is since all reducers are gearboxes. Nonetheless, not all gearboxes are retarders. This could seem challenging, but it really is truly fairly easy. A reducer is a equipment set in between the motor and the machine. The purpose of the reducer is to decrease the rotational pace transferred between these two endpoints. The reducer amplifies and multiplies the torque (enter) made by the motor. Second, a reducer, as the name implies, lowers the velocity of the input (output in rpm) so that the output is the proper velocity. The expression “gearbox” is just a generic time period utilised for the gear teach between the motor and the equipment. As a result, all reducers are gearboxes. Nevertheless, not all gearboxes minimize input pace. Despite the fact that unusual, gearboxes can truly improve input speeds. By much the most typical variety of gearbox is a retarder, but it would be incorrect to say that all gearboxes are retarders.
We are skilled transmission sellers and provide a wide selection of transmissions, an vital element of a lot of travel systems. Gearboxes can be employed to minimize or improve velocity, enhance torque, reverse or adjust the route of a drive shaft. Gearboxes are also acknowledged as equipment drives, pace reducers, equipment motors, velocity reducers and equipment reducers.

China Custom Nrv+Nmrv Double Worm Speed Gearbox     with Good quality