Rodar NMRV+NMRV double stage worm gear speed reducer with high quality

R/F/K/S series hard tooth flank gear reducer is characterized by compact structure, light weight, large torque and excellent performance.

As a new reducing transmission system, it’s advantaged in design and manufacture on the basis of the modulized combination, which can meet client’s requirement on connection & installation.

Prompt delivery within short time.Made of rib-reinforced rigid case,premium alloy-steel gear hat’s hardened by carbon penetration and grinded precisely.
Stable in running,low in noise,large in load,low in consumption,efficient transmission,low in temperature rise,and long in service life.

1.Shell:Apply 250# casting iron and high precision production process.

2.Gear and shaft:

Apply 20CrMnTi material, processed By FMC flexible unit, and fired to be 15°~18° hardness, then carburized and to be HRC58°~62°.

3.Bearing:

Apply HRB bearing or bearing of the same precision.

4.Lubricant

Apply SHELL S2G 220#Lubricant, leakage free and 1-3years maintenance free.

5.Oil seal

Apply CTY oil seal or similar product, which is durable, anti-abrasion and anti-heat.

6.Terminal box

Apply IP55 alumina alloy terminal box,dust proof.

Feature/Advantages:

Reasonable price with high quality and kind service

Smooth in transmission,low in noise and long working life

Easy construction and convenient installation

Large output torque

High efficiency and nice in appearance