Print Back
Selection
Extension Springs are organized in order of increasing diameter and wire size. Note that in each category the spring rate decreases as the length increases.
Unit of Measure

Specifications

Type

Extension

Material

Stainless Steel

Outside Diameter

0.5

Wire Diameter

0.055

Free Length

2.500

Max. Load

13

Max. Extension

4.89

Initial Tension

1.3

Spring Rate

4.90

Max. Load (SS)

11.300

Max. Extension (SS)

4.88

Initial Tension (SS)

1.1

Spring Rate (SS)

4.3