Type:

RV Series Worm Gearbox

Model:

NRV40

Ratio:

1:5, 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 gear reducer, cast iron for 

RV110 and 130 gear reducer.

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.