RM ND Helper Spring

RM ND Original setting Helper springs attached to the rear of the Orleans harmonic drive.

Set of 2 helper springs + 2 spacers

Since the spring rate is about 0.8kg / mm, it adheres at 1G.
It will be used in the sense of securing a stroke.

■ Helper spring

Free length 70 mm
Adhesion length 20 mm
Inner diameter 65 mm
Color Pink

■ Spring spacer

Inner diameter 65φ