Output hub: Metric and imperial bored hubs and bushes available to suit international standard shaft diameters. The hubs are fitted with dual purpose fixing/extraction collars.
Case Design: Close grain cast iron construction, precision bored and dowelled to ensure accurate in-line assembly
Gears: Helical form alloy steels, gas car burized and hardened (profile ground on selected sizes) ensuring low noise emission. The hunting tooth principle adopted to ensure maximum working life.
Shafts: Machined from alloy steels and precision ground on journals, gear seating and extensions. Tolerances and key ways conform to international standards.
Bearings and oil seals: Bearings are adequately proportioned and conform to ISO dimension plan, readily available world-wide. Oil seals are double lipped garter spring type, ensuring effective oil sealing.
Back slaps (Hold Back): Are available on all 13 and 20:1 ratio units and available to special order on 5:1 units.