high precision nmrv output flange hollow shaft al housing worm reduction hydraulic gearbox

hollow shaft NMRV reducer

Quick Details

Gearing Arrangement: Worm
Output Torque: 1.8 - 2430N.M
Rated Power: 1HP - 20HP Motor
Input Speed: 1400 Rpm
Output Speed: 14 RPM - 280 RPM
Toothed Portion Shape: Involute spur gear
Manufacturing method of gear: Cast gear
Worm Gear Unit Color: Silver or Blue
Material of Housing: Aluminum Alloy, Cast Iron
Mount Position: Foot Mounted, Flange Mounted
Certification: ISO9001-2000
Extra Service: OEM Welcome
Applications: Converyors, Packaging, Loading, Automation

Product Description

Aluminum alloy speed gearbox, worm gear box, gear reducer NMRV025-150 is made by Nayuan Transmission Machinery has many advantages compared with the speed reducer made by other company. Our company worm gearbox available in a vast range of sizes and ratios for dependable cost effective solutions. Nayuan Transmission adopts high quality aluminum alloy die casting box to manufacture worm gear reducer to ensure a long reliable working life. Our worm gear speed reducer features in light weight, good appearance, compact structure and rust-proof. Nayuan can provide worm gear speed reducer with various reduction ratios for the customers to choose.


Surface Painting

Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox

For Aluminum Alloy Housing:

1. Shot blasting and special antiseptic treatment on the aluminum alloy surface

2. After phosphating, paint with blue or sliver.

For Cast Iron Housing:

Before paint with blue or sliver, need paint with red antirust pain first.

Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox


Detail Accessories

Model:Worm Gear Speed Reducer
Model:NMRV025, 030, 040, 050, 063, 075, 090, 110, 130, 150
Color:Blue, Silver Or On Customer Request
noise:low noise (<50DB)
Advantage:Efficient and safe operating
Material:Housing: Die-Cast Aluminum Alloy
Worm Gear-Bronze 9-4#
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft-chromium steel-45#
Packing:Carton and Wooden Case
Bearing:C&U Bearing
Warranty:12 months
Input Power:0.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw, 1.5kw, 2.2kw, 3kw, 4kw, 5.5kw, 7.5kw, 11kw, 15kw
Usages:Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,
IEC Flange:71B14, 80B5, 80B14, 90B5, 90B14, 100B5, 100B14, 112B5, 112B14, 132B5, 160B5
Lubricant:Synthetic & Mineral