Technical Specification:

Compact, light-weight all aluminum design resists rust and corrosion.
High tensile strength bronze wheel.
Hardened and ground integral worm and shaft.
Double lip oil seals guard against oil leakage and prevent dirt from entering.
Shipped oil filled and ready to use.
Universal mounting with mounting holes on top, bottom and sides. No bolt on base required.
Single reduction ratios from 10:1 – 100:1
Models: 40, 50, 63, 75 & 90