NRV Series Hollow Shaft Worm Reduction Gearbox

Type:

NRV Series Worm Reduction Gearbox

Model:

NRV030, 040, 050, 063, 075, 090, 110, 130

Ratio:

1:7.5,10,15,20,25,30,40,50,60,80,100

Color:

Blue/silver/green or on customer’s request

Material:

Housing-aluminum with oven painting for RV030-090 reduction  gearbox, cast 

iron for RV110 and 130 reduction gearbox

Worm Whele-ZQAl9-4-4-2

Worm Shaft- 20Cr steel.The hardness of surface is 56-62HRC with carbonized 

layer 0.3-0.5mm

Bearing:

QC

Oil Seal:

CTY

Packing:

Inner pack: use plastic bag and foam box, Outer pack: carton or wooden case per

 set or based on customer's request.

Warranty:

1 year

Application:

Industrial Machine: Food Stuff, Ceramics, Chemical, Packing, Dyeing, 

Woodworking, Glass.