High Quality Worm Gear Speed Reducer NMRV

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.