Ratios: 100:1 - 400:1
Case: Red anodised billet machined aluminium (6082 T6).
Worm: High carbon steel (817M40).
Wheel: Billet machined aluminium bronze (CA104) PP35-PP60.
Bearings: High quality steel single row bearings with rubber or steel shields.
Screw Caps: Mild steel with a chemically blacked coating.
Operating Temperature: Range 0ºC to 70ºC. Standard grease.

We can also produce custom made units and repair damaged gearboxes.