NRV VS GEARBOX SPEED REDUCER SIZE 30 150

Product Overview

Description

Dear customer, we are ready to serve for you!

high torque motor with gearbox NMRV series

 

Main features of NRV series worm gear speed gearboxes:      

1. wide speed ratio range  

2. small volume, low weight, occupying small space for mounting  

3. high efficiency, high mechanical strength and high quality aluminum alloy housing  

4. long life service, large output torque, low noise and little vibration  

5. low temperature rise, omnibearing installation, easy to connect with other machinery 

6. high carry ability, elegant appearance  

7. CE standard, input power can be 0.18KW-15KW  

8. stable transmission

 

 

Specifications

 

Type:	NRV series
Model:	NRV
Ratio:	5:1, 7.5:1, 10:1, 15:1, 20:1, 25:1,     30:1, 40:1, 50:1, 60:1, 80:1, 100:1
Color:	Blue, Silver, Grey, Customised (Wet painting, oven painting)
Material:	Housing, cover, flange(size30-90):        aluminum alloy     Housing, cover, flange(size110-150):    cast iron
	Worm gear:             bronze for outside & nodular iron for inside
	Worm shaft:            20CrMnTi with carburizing and quenching,     Surface harness:   56-62HRC
	Output shaft:           chromium steel-45#
	Bearing:                 C&U brand,   HCH brand
	Oil Seal:                 NAK   SKF
Packing:	Carton and Wooden Case
Warranty:	1 Year
IEC Flange:	56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, 100/112B5, 100/112B14, 132B5
Lubricant:	Synthetic oil & Mineral oil

 

 

Our Services

We are top WORM GEAR reducer factory

Sell directly to clients to more than 20 countries including India, Turkey, Spain, Brazil, Russia, Poland, etc.

Our total sales revenue for 2014 was $10.5 MILLION USD.

Our products have CONSISTENT HIGH QUALITY and LOW PRICE. We have our own Aluminum Casting factory which guarantees the quality of the products and allow us to offer competitive price.

We do CUSTOMISED products.

Also, we are very nice people to deal with. 

Welcome to VISIT OUR FACTORY!

 

 

Advantages of our factory

Advantage one --- Alluminium Casting Machines & Test Facilities

The owner of NMRV factory, Mr Lu also has an aluminum die casting factory with 100% stock. This aluminum die casting factory is the best in our Hangzhou. We produce NMRV housing, cover, flange and supply to other NMRV factory.

 

 

Advantage two --- Sufficient Stock of Spares 

To ensure our customer fast deliver time, we have sufficient stock of spares such as housing, cover, input flange, output flange, worm wheel, worm gear, oil seal, bearing.

 

 

Advantage Three --- Best Machines in China 

The owner of Hangzhou Reducer, Mr Lu, is the sales representatives of the Chinese biggest tool equipment factory in Zhejiang province. He sells a lot of hobing machine, gridding machine, CNC machine and so on to other factory. As to the tool machines in our factory, all of them are equipment with best processing precision with solid technical support.

 

FAQ 

Question One: 

What infomation should I tell you to confirm the order? 

A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.

 

Question Two: 

What if I don't know which one I need? 

A:Don't worry, Send as much information as you can, our technical team will assist you to find the right model/size you are looking for.

 

Question Three:

 How long should I wait for the feedback after I send the enquiry?

 A: Within 12 hours 

 

Question Four:

 What should I provide if I want to order NON-STANDERD reducers?

 A: Drafts, Dimensions, Pictures and samples if possible. 

 

 Mounting Dimensions

 

 

Dimensions of NMRV worm gearbox