PowerGear Version HS – The HighSpeed bevel gearbox

Designed for special requirements – no adaption, no compromises: There are decades of engineering expertise of Nidec Graessner in the newly developed PowerGearHS series. Thus each individual component was consistently developed and designed to meet the requirements at the highest speeds. With a multitude of benefits for a variety of applications and fields of application.

Gearbox for highest speeds
For dynamic servo drive-train units
Higher permissible thermal performance limit
Low backlash and high accurate transmission
Motor mounting via coupling an lantern
Friction-locked fit between shaft and bevel gear
Suitable as pre-stage for coaxial gearboxes
Energy-saving due to high efficiency rating of 98%

Technical overview

	Sizes	S75, S90, S110, S140, S170
	Configurations	L, H, KL, KH
	Ratio	i = 1,0 / 1,5 / 2,0
	Shaft arrangement	WA 1, WA 3, WA 13, WA12, WA23, WA123
	Input speed n1max	up to 8500 min-1
	Motor mounting	Via coupling and lantern (KL/KH)

Configuration L
Input and output with solid shaft. Output on both
sides or on one side.

Configuration H
Input with solid shaft. Output with hollow shaft
and feather key groove.

Configuration KL
Input with coupling and lantern. Output with solid
shaft on both sides or on one side.

Configuration KH
Input with coupling and lantern. Output with hollow
shaft and feather key groove.

Performance table
08/2020

Dimensions and shaft arrangements
08/2020