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FineCore Precision
Machined steel spur gear with a keyed bore and a raised hub, lying flat

CNC machining

Spur gear

Process
Turning, gear hobbing, keyway broaching and heat treatment
Typical materials
Steels such as 42CrMo4 (1.7225) and case-hardening 16MnCr5 (1.7131)
Typical use
Transmitting torque between parallel shafts in gearboxes and drives