Power Transmission Mechanical Variable Motovario like RV Series Worm gear speed reducer


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Applicable Industries:

Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Energy & Mining

Model Number:


Rated Power:


Speed ration:


IEC motor apters:



NSK bearing/Homemade bearing


Aluminium alloy

Oil seal:

NAK oil seal


Double extension worm shaft



Quality guarantee:

1 year

Supply Ability

Supply Ability:
10000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
1 pc / carton,several cartons / wooden pallet

Online Customization


(1) Large output torque

(2) Safe, reliable, economical and durable serving life
(3) Stable transmission, quiet operation

(4) High heat-radiating efficiency, high carrying ability
(5) Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio

(6) Sutable for omnibearing instatllation

Technical data:

(1) Iput power:0.06kw-15kw

(2) Output torque:4-2320N.M

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

(4) With IEC motor input flange: 56B14/71B14/80B5/90B5…

(5) Model: NMRV025/NMRV030/NMRV040/NMRV050/NMRV063/NMRV075….


(1)NMRV025-NMRV090: Aluminium alloy housing

(2)NMRV110-150: Cast iron housing

(3)Bearing: NSK bearing & Homemade bearing

(4) Lubricant: Synthetic & Mineral


(1) Blue / Light blue

(2) Silvery White

Quality control

(1) Quality guarantee: 1 year

(2) Certificate of quality: ISO9001:2000

(3) Every product must be tested before sending

NMRV Series dimension

Packing Container


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

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of reducers-worm.

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