Aluminum Housing worm wheel gear reducer nema 17 stepper motor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

NMRV090 (025-150), 025-150

Rated Power:


Gearing Arrangement:


Output Torque:


Input Speed:

less 1500rpm

Output Speed:




Material Type:

Aluminium alloy

Exterior Finish:


Supply Ability

Supply Ability:
10000 Piece/Pieces per Month for speed reducer and gearbox

Packaging & Delivery

Packaging Details
Export Standard Packing . Cartons and Plywood cases
Shanghai or Ningbo
Lead Time
15-20 Days after we receive the deposit

Online Customization

Die Cast Aluminum Alloy

Technical data:

(1) Motor power:0.06kw-15kw

(2)RV series gearbox with larger output torque:4-2320N.M

(3) Speed ratio: 5/10/15/20/25/30/40/50/60/80/100

(4) Aluminium alloy gearbox with IEC input flange: 56B14/71B14/80B5/90B5…


(1) RV025-RV090: Aluminium alloy housing

(2) RV110-150: Cast iron housing

(3) Bearing: HCH

(4) Lubricant: Synthetic & Mineral

Worm wheel: nodular cast iron and bronze

Worm shaft: 20Cr steel.The hardness of surface is 56-62HRC with carbonized layer 0.3-0.5mm

Product Detail

Worm Gearbox (Reductor), Worm Gear Reducer, Speed Reducer

We are factory, our products are Worm Gearbox.

RV series worm gearbox:

1) High quality aluminum alloy die cast gearbox

2) High accuracy worm gear and worm shaft

3) Less noise and lower temperature increase

4) Easy mounting and linking, high efficiency

5)Power: 0.1-16.1kW,Input speed is:1400rpm

Output speed: 14-280rpm; Double Gearbox , output speed:0.3-14rpm.

6) Output torque: 18-1050 N.m

7)Transmission rate: 5-100

8)Inner packing: carton; Outer packing: Plywood case

9)model number:RV 030, 040, 050, 063, 075, 090, 110, 130

Material for RV gearbox:

Worm wheel: inner is nodular cast iron, outside is #9-4 bronze

Worm shaft: 20 Chromium (Cr) steel

Housing: aluminum with oven painting for RV030-090, cast iron for RV110 and 130

Color: silver or blue

Appearance of the OEM factory

Inside of the OEM factory

Products Show

production machinery

customer souvenir

Company Information

"WANXING" brand products have been widely used in sectors of environmental engineering,printing&chemical industry,logistics,beer,lifting&transport,metallurgy,mining,tobacco,solid garage,rubber&plastic,road machinery,stage equipments,enamel and ceramic,etc.

Our sales network spreads over 20 provinces and cities throughout China and our products have been received by vast customers.

Mounting Positions

CE Certifications

Packaging & Shipping


1.Inside:PlasticbagswithChemicalDesiccantFor Gearboxes/SpeedReducer




1. Q: What’s type of your company?

A: 1)We are manufacturer .

2)We have been OEM gearboxes supplier for 16 years in China.

2. Q: what should I provide when I choose gearbox/speed reducer?

A: 1)Model No

2) Ratio


4) Your local Zip Code and City Name if your order quantity is less than 10 PCS.

Pls contact me without anyhesitation,

business start with communication,right?

Hope our OEM factory with 16 years in China

can have a good cooperation with you in the future.