CM40-H9

Metric Crest-to-Crest Multi-Turn Wave Spring, for 30.00mm Shaft Diameter, 24.54mm Compressed Height

Customize Part
Illustration of a Wave Spring

b

hf

Ds

Db

t

Specifications

Part Number
CM40-H9
Spring Type
  • Crest-to-Crest
Db: Operates in Bore (mm)
40.00
Ds: Clears Shaft Diameter (mm)
30.00
Load (N)
300.00
Work Height (mm)
24.54
Hf : Free Height REF. (mm)
39.62
Number of Waves/Turn
4.5
Number of Turns
13
Number of Shims
0
t: Wire Thickness (mm)
0.46
b: Wire Radial Wall (mm)
3.38
Spring Rate REF. (N/mm)
19.89
Standard Materials
Carbon Steel SAE 1070-1090, 17-7 Stainless Steel

Product Overview

Metric Crest-to-Crest Wave Springs are pre-stacked in series, decreasing the spring rate proportionally to the number of turns. Uses are typically applications requiring low-medium spring rates and large deflections with low-medium forces.