Rotary Springs | McMaster-Carr

Filter by

Spring Type

Deflection Angle

Shaft Diameter

Maximum Torque

Less than 5 in·lbf

5 in·lbf to 9.99 in·lbf

10 in·lbf to 19.99 in·lbf

20 in·lbf to 24.99 in·lbf

25 in·lbf or greater

Spring Wind Direction

OD

Material

Music-Wire Steel

Stainless Steel

Wire Diameter

Spring Length @ Maximum Torque

Leg Length

Number of Coils

Load

Less than 1 lb.

1 lb. to 4.99 lb.

5 lb. to 9.99 lb.

10 lb. to 24.99 lb.

25 lb. or greater

Width

ID

Thickness

Number of Turns

RoHS

REACH

DFARS Specialty Metals

Extended Length

Cable Travel

Export Control Classification Number (ECCN)

Cable Tension

Useful Life

Number of Mounting Holes

Mounting Hole Diameter

How can we improve?

675 Products

Power Transmission

Torsion Springs

Torsion Springs

Wrap around a shaft or rod to maintain pressure on objects as they rotate

Rotor Springs

Wind to store power, then release to create rotary motion—similar to winding a wristwatch

Strip Springs

Wrap around a shaft and extend to pull objects in a linear direction

Constant-Force Retractors

Constant-Force Retractors

Attach an object and the spring controls tension as the object is slowly pulled out and back

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)