Page 14 - SolutionsForElectricalVehicle_mm_inch_2021

Shaft and Gear Parts

Shaft Machining

The shaft is located inside the rotor and, as in traditional
internal combustion engines, its purpose is to transfer rotation

and torque to transmission parts.
As an electric motor generates maximum torque at zero rpm,
there is no need for a complex transmission system and a

simple single speed transmission is sufficient. Shaft and gear
parts are made from alloy steel, machined both before and
after hardening.

TOGT

Shaft Deep Drilling

The TOGT insert features 3 chip splitting cutting edges
to produce narrow chips for efficient chip evacuation.
This process requires special consideration in alloy steel

machining. Designed with a positive rake chipbreaker and a
wiper for high hole surface quality, the insert is suitable for
dedicated deep drilling machines or machining center and lathes.

14 ISCAR