CM12-M9

Metric Crest-to-Crest Multi-Turn Wave Spring, for 8.50mm Shaft Diameter, 8.71mm Compressed Height

Customize Part
Illustration of a Wave Spring

b

hf

Ds

Db

t

Specifications
Part Number
CM12-M9
Spring Type
  • Crest-to-Crest
Db: Operates in Bore (mm)
12.00
Ds: Clears Shaft Diameter (mm)
8.50
Load (N)
40.00
Work Height (mm)
8.71
Hf : Free Height REF. (mm)
15.93
Number of Waves/Turn
2.5
Number of Turns
11
Number of Shims
0
t: Wire Thickness (mm)
0.28
b: Wire Radial Wall (mm)
1.17
Spring Rate REF. (N/mm)
5.54
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.

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