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China worm gear speed reducer 1:50 ratio speed reducer gearbox


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:


Rated Power:

0.06-7.5KW, 0.06-15KW

Gearing Arrangement:


Output Torque:


Input Speed:

1400 Rpm

Output Speed:

14-186 Rpm


silver, blue, black and so on

Gearing Arrangement::


Output Torque::


Manufacturing method of gear::

Cast gear

Toothed Portion Shape::

Involute spur gear

Supply Ability

Supply Ability:
7000 Set/Sets per Month

Packaging & Delivery

Packaging Details
outer pack: carton or wooden case per set or based on customer's request.
ningbo shanghai
Lead Time

Online Customization

NMRV production


1.Housing:Aluminium Alloy
2. low noise(<50DB)
3.Model:NMRV25-130,Ratio:10 to 60
4.Efficient and safe operating
5.ISO9001,Factory price,OEM

6.Technology Data:

Type: speed reducer with input flange
Model: NMRV25-130
Ratio: 1:10,15,20,25,30,40,50,60
Color: Blue/Silver Or On Customer Request
Material: Housing: Die-Cast Aluminum Alloy
Worm Gear-Copper-10-3#
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft-chromium steel-45#
Packing: Carton and Wooden Case
Bearing: C&U Bearing
Warranty: 1 Year
Input Power:


Usages: Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,
IEC Flange:

56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON

Lubricant: Synthetic&Mineral


Q1: How we select models and specification?

You can email us for the series you need like NMRV, WP, SWL, R, F, K, S series with the details requirement such as output seed, ratio, power, etc. If with the picture or the drawing, that is much better.

Q2: If we do not find what we want on the website, what should we do?

1. You can email us for the model that you need with the data details, if with the picture or the drawing, that is so good. We will try our best to design the reducer that you want.

2. You can send us your samples, we will do the customized design for the order. Our technical department is really professional for the OEM/ODM product with more than 40 years’ experience.

Q3: What is the guarantee for the quality?

One year’s waranty against B/L date. If you meet with quality problem, pls send us picture or video to check, we promise to send spare parts or a new one to replace. But it do not include inappropriate operation or wrong specification selection.

Contact information

Contact person: Jane Jin

Cell: hangzhou ever-power transmission co. ltd. is specialist in pto gearbox 571 82768926

Whatsapp: hangzhou ever-power transmission co. ltd. is specialist in pto gearbox 18072966106

Packaging & Shipping

Inner pack: use plastic bag and foam box, reduction gearbox.
outer pack:standard export pack wooden case per set or based on customer’s request.

Company Information

Hangzhou xiaotai industry co., ever-power is specialist in pto gearbox

Single speed reducer , universal speed reducer , double speed reducer , manufacturer / supplier in China,

offering Single speed reducer , universal speed reducer , double speed reducerand so on.


Our Services

Warranty: 1 year


As one of leading gearbox worm manufacturers, suppliers and exporters of mechanical products, We offer gearbox worm and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of gearbox worm

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