Module 8 spur gears with hub

Module 8 spur gears with hub are the largest module gears in our range. They have straight teeth with a pitch of 25.13 mm and are used in the heaviest low-speed gear drives and drives with a module 8 gear rack, where very high forces act.

Module 8 spur gear with hub - a ready-made part instead of a custom order

A ready-made module 8 gear saves time and money compared with one-off custom manufacturing. The massive hub reliably transmits the torque to the shaft, and you can bore out the pilot bore to your size. C45E steel provides strength and good machinability. O3D gears 3D printed from PA12 polyamide reinforced with chopped carbon fibre (PA12-CF15) are also available - lightweight, black as standard, and in other colours to order.

Module 8 pinions with a massive C45E steel hub

Module 8 gears with hub with a 20° profile, in C45E steel with unhardened teeth. The pilot bore is bored out for the shaft and the keyway is cut to DIN 6885. Hub, bore and gear rim dimensions are given on the product page.

Questions and answers: module 8 spur gears with hub

Which rack works with a module 8 gear?

A module 8 gear rack with a 20° pressure angle, available in the Gear racks - module 8 group.