NMRV050 Worm reducer

Gear Boxes
1.Model: NMRV050 Ratio:7.5-100
2.100% Testing Before Shipment
3.Other Model: NRV

Detail Accoessries 
Type:     Worm Gear Speed Reducer
Model:  NMRV025, 030, 040, 050, 063, 075, 090, 110, 130, 150
Ratio:     1:5,7.5,10,15,20,25,30,40,50,60,80,100
Color:     Blue/Silver or customer request
Housing:   Aluminum alloy and casting iron
Packing:   Carton/Wooden case
Bearing:   C&U Bearing
Seal:    NAK , SKF
Warranty:  12 months
Input Motor power:  0.06kw, 0.09kw, 0.12kw, 0.18kw, 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 ,Wooding working ,Glass
IEC Flange:  56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, 100B5, 100B14, 112B5, 112B14, 132B5, 160B5
Lubricant:  Synthetic & Mineral


Gearbox Materials

1. Housing: die-cast aluminum alloy (Housing size: 025-090); cast iron (Housing size: 110-150)

2. Shaft: 20Cr, carbonize and quencher heat treatment make the hardness of gear tooth surface up to 56-62 HRC, retain carburization layer’s thickness between 0.3-0.5mm after precise grinding

3. Worm Wheel: Wearable bronze alloy

Surface Painting

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.