NMRV worm gearbox

NMRV worm reduction gearbox 1.occupied little space 2.self locking 3.fast stop 4.good cooling effect

Aluminium Alloy Worm Gearbox

 Features: 

1) High quality aluminum alloy die cast gearbox        

2) High accuracy worm gear and worm shaft  

3) Less noise and lower temperature increase        

4) Easy mounting and linking, high efficiency                      

5) Power: 0.06 - 15kW            

6) Large output torque: 2.7 - 1,760N.m        

7) Transmission rate: 5 - 100

8) Inner packing: Carton ,Outer packing: Wooden case

9)model:NMR025,NMRV30,NMRV40,NMRV050,NMRV063,NMRV075,NMRV090,NMRV110,NMRV130

10) Color: Blue, silver, or black.

Material Construction
Worm gear	Inner side:	nodular cast iron QT500
	Outter side:	9-4 bronze
Worm shaft	20 Cr steel with carburizing process to make it harder
	Hardening degree:	surface	HRC56-62
		inner	HB220 to 260
	Carburizing depth:	0.3mm to 0.5mm
Housing	ADC12 aluminium alloy for NMRV30-NMRV090
	HT200 cast iron for NMRV110-NMRV130
Bearing	HCH bearing
Oil seal	SKF seal for input
	NAK seal for output
Oil	Synthetic or mineral

NMRV worm gearbox