Hubs can be found in standard or alternative hubs suitable for shaft diameter, with metric holes.

Two, precision high quality gear

Helical gear for personal computers. For strong alloy products with high load capacity, surface carburizing for extended service life, grinding profile (some intermediate pinion is shaved), gear profile, compliance with ISO 1328-1997, 98% per efficiency, smooth and quiet operation of the teeth in the grid.

3, good performance shell design and style

Near-grain cast iron is developed for excellent vibration reduction and impact resistance, precision drilling and dowel pins to ensure accurate on-line assembly.

4. Solid alloy steel shaft

Strong alloy steel, hardened, journal grinding, gear mounts and extensions, for good loads and high torsional loads, large size shaft keys for impact loads and ISO standard.