Forklift Brake Return Spring — Heavy Duty Extension Coil Tension Spring for Forklift Brake Systems
This forklift brake return spring is a Kingstream OEM heavy duty extension coil tension spring for forklift brake systems. Spring steel construction (carbon steel SWC, stainless steel SUS, or music wire SWP). Wire diameter 3.5mm, outside diameter 28.5mm, 39 turns, weight 240g. ISO9001 certified. Electrophoretic black surface treatment. Standard model 1137-1145, OEM customizable specifications available. The tension spring provides the returning force that pulls brake shoes back to their rest position when the brake pedal is released, ensuring the brake shoes disengage fully from the brake drum to prevent brake drag. Kingstream OEM quality.
Installing the return spring requires removing the brake drum, releasing the old spring, installing the new spring with correct hook orientation, and verifying full brake shoe retraction. Forklift Brake Spring. Contact us.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Extension Coil Tension Spring |
| Material | Spring Steel (SWC/SWP/SUS) |
| Wire Diameter | 3.5mm (Customizable 0.2-8.0mm) |
| Outside Diameter | 28.5mm |
| Turns | 39 |
| Weight | 240g |
| Certification | ISO9001 |
For forklift brake system maintenance programs, these tension springs are critical safety components — a broken return spring causes the brake shoes to remain engaged against the drum during driving, generating excessive heat and rapid wear. Kingstream OEM quality with ISO9001 certified manufacturing.








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