Gold Member Since 2012
Audited Supplier
Hangzhou Xingda Machinery Co., Ltd.

Nrv, Worm Gearbox, Worm Speed Reducer manufacturer / supplier in China, offering Nrv Series Worm Speed Reducer with E Shaft, Standard F Series Parallel Shaft Helical Gearbox Speed Reducer, S Series Helical Worm Geared Motor and so on.

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Supplier Homepage Product E-RV Series Worm Gear Units Nrv Series Worm Speed Reducer with E Shaft

Nrv Series Worm Speed Reducer with E Shaft

FOB Price: US $10-500 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10-500/ Piece
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Port: Ningbo, China
Production Capacity: 15000-20000/Month
Payment Terms: L/C, T/T

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Basic Info
  • Application: Motor, Machinery, Agricultural Machinery
  • Installation: Horizontal Type
  • Gear Shape: Worm
  • Type: Worm and Wormwheel
  • Toothed Portion Shape: Worm Gear
  • Transport Package: Shrink Packing, Carton Packing, Plywood Case
  • Origin: China
  • Hardness: Hardened Tooth Surface
  • Layout: Coaxial
  • Step: Single-Step
  • Manufacturing Method: Hobbing
  • Trademark: OEM; EED
  • Specification: ISO9000
  • HS Code: 8483400090
Product Description
NRV gearbox per motovario standare
Gearing Arrangement:Worm    Output Torque:by the Ratio  Rated Power:0.06-7.5kW

Input Speed:1400rpm              Output Speed:14-280rpm           Place of Origin:Zhejiang, China (Mainland)

Model Number:NMRV+NMRV   Brand Name:EED                       Color:Blue, silver, green or other

Quality Control System:ISO 9001:2000                                       Warranty:1 year

Size: NRV30. NRV40. NRV50. NRV63. NRV75. NRV90. NRV110. NRV130. NRV150
Nrv Series Worm Speed Reducer with E Shaft

Nrv Series Worm Speed Reducer with E Shaft
Nrv Series Worm Speed Reducer with E Shaft
Nrv Series Worm Speed Reducer with E Shaft
Nrv Series Worm Speed Reducer with E Shaft
Structure Features
1. Made of high-quality aluminumalloy, light in Weight and non-rusting
2. Large in output torque
3. Smooth in running and low in noise, can work long time in dreadful conditions
4. High in radiating efficiency
5. Good-looking in appearance, durable in service lifa end small in volume
6. Suitable for ominbearing installation

Main Materials
1. Housing: Die-cast aluminum alloy(size 025-090), cast iron(size 110-150)
2. Worm sahft: 20CRMNTI, carbonize heat treatment make the hardness of gear's surface up to 56-62 HRC. Retain carburization layer's thickness between 0.3 and 0.5mm after precise grinding
3. Worm wheel: Wearable stannum bronze alloy

Surface painting
Aluminum alloy housing:
1. Shot blasing and special antiseptice treatment on the aluminum alloy surface
2. After phosphating, pain with bule. Sliver, grey, red or based on customer demands.
Nrv Series Worm Speed Reducer with E Shaft
 
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