NMRV series Worm Drive Reduction Gearbox


Quick Details

Applicable Industries:

Manufacturing Plant, Construction works, Energy & Mining

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:


Product name:

NMRV series Worm Drive Reduction Gearbox




Blue/Sliver or on customer request



Input/output shaft:

Solid or hollow


SKF,C&U,NSK or on customer's request


SKF,CTY,CFWor on customer's request

Material of Housing:

Aluminum Alloy


Synthetic & Mineral



Packaging & Delivery

Selling Units:
Single item
Single package size:
24X21X28 cm
Single gross weight:
9.500 kg
Package Type:
Carton or wooden cases, or on customer's request
Lead Time
Quantity(Sets) 1 – 100 >100
Est. Time(days) 12 To be negotiated

Online Customization

Product Description

Product Name

NRV worm gear speed reducer


Aluminum Alloy


Blue/Silver Or On Customer Request




SKF,C&U,NSK or on customer's request


Carton and Wooden Case or On Customer Request


1 year

1.Made of Aluminum alloy die-casting box, good loking in appearance, compact in structure rust proofing on Surface and small volume to save mounting space.

2. Good radiating characteristic leads safe and high efficiency for using.

3. The strong capacity of loading and overload ensure stable transmission, make less vibration and noise.

4. Varies of connecting structure for power input and torque output meet different requirements; the design of box outline and the set of foot hole is apt to with high many kinds of mounting.

5.Besides big cases, no gap structure of box means a maintenance-free that is hermetically sealed. It prevents the lubricant from easily losing and going bad, and exchanging,

High quality copper is used in the outer ring of the worm wheel,Cast iron in inner ring,fine workmanship and durability

Heat sink design for cooling provides great surface area and higher thermal capacity than the cast iron housing.

The material is adopted in Aluminum alloy or cast iron,suitable for universal mounting

Products Show

Products Usage

Our Service

(1) With excellent quality

(2) Reasonable price

(3) Promise to delivery on time

(4) Large output torque

(5) Safe, reliable, economical and durable

(6) Stable transmission, quiet operation

(7) High heat-radiating efficiency, high carrying ability

(8) Certificate of quality: ISO9001:2008

(9) Every product must be tested before sending

(10)Made of high-quality aluminum alloy, light weight and non-rusting

(11)Large output torque.

(12) Smooth running and low noise.

(13) High radiating efficiency.

(14) Good-looking appearance, durable service life and small volume.

(15) Suitable for Omni bearing installation.

Our Company

Packing & Delivery

1. Suitable packing size

2. Special logistics packaging

3. Suitable placement

                                                                                                                  Quick logistics 


Q: Are you trading company or manufacturer?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 5-7 days after the goods are produced. or it is 10-15 days if the goods are large in quantity.

Q: Do you provid samples?

A: Yes, we could offer the sample if you order more than 50 sets, but we don't pay for the freight. And the fee will be return after the transaction's finishing.

Q: What information shall we give before placing a purchase order?

A: You just need to offer the size of the dimensions of the worm shaft and the ratio.

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Gearboxes worm

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

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Manufacturer supplier exporter of gearboxe worm.