China NRV50 NRV90 NRV110 Worm Speed Reducer 40:1 Gear Ratio Custom for sale

NRV50 NRV90 NRV110 Worm Speed Reducer 40:1 Gear Ratio Custom

Price Negotiable

Price: negotiation

MOQ: 1

Delivery Time: 5-8 work days

Brand: FANBAO

Product Description

NRV50 NRV90 NRV110 Worm Speed Reducer 40:1 Gear Ratio Custom

Product Specifications

Attribute	Value
Gearing Arrangement	Worm
Output Torque	2.6-1195N.M
Rated Power	0.06-15KW
Output Speed	14-280rpm
Voltage	220V-380v

Product Overview

The NMRV series worm gear reducers (including NRV50, NRV63, NRV75, NRV90, NRV110, NRV130, and NRV150 models) are high-efficiency aluminum shell reducers, internationally recognized as NMRV reducers. These precision components feature durable construction with optimal torque transmission capabilities.

Key Features

Gear Ratio: 20:1 standard (custom ratios available)
Housing Material: Die-cast aluminum alloy for lightweight durability
Worm Gear: Bronze 9-4# for superior wear resistance
Worm: 20CrMnTi steel with carburizing/quenching (56-62HRC)
Operation: Low noise (
Certifications: ISO9001, CE, 3C compliant
Warranty: 12 months quality guarantee

Technical Parameters

Mounting Flange: 56C standard (multiple IEC flange options available)
Input Shaft: 5/8" diameter, 1-7/8" length
Output Shaft: 1" diameter, 3-5/8" length
Lubrication: Compatible with synthetic & mineral lubricants
Power Range: 0.06kw to 15kw
Bearing/Seal: Premium C&U bearings with NAK/SKF seals

Available Models & Configurations

Standard models include NMRV025 through NMRV150 with gear ratios from 1:5 to 1:100. Custom configurations available with single/double flange inputs, flange outputs, or double shaft outputs. Color options include standard blue/silver or custom requests.

Product Images