Torsion springs
Learn how to correctly measure, identify, and replace torsion springs. Covers safety precautions, required tools, lifespan, and upgrade options like high-cycle springs. Helps you understand why replacing both springs at once is recommended and how to avoid improper winding direction.
Match the replacement to the spring that came off your door. Gather these four items from the broken spring, not from the opener. Inside Diameter for exam...
Thu, 23 Oct, 2025 at 12:03 PM
Measure from the spring you removed. If any tension remains, release it safely before measuring. Step 1: Inside Diameter Confirm the cone stamping or m...
Thu, 23 Oct, 2025 at 12:04 PM
If you ordered the wrong wind but the length, diameter, and wire size are correct, you may be able to use it on a single spring system. Remove the spring an...
Thu, 23 Oct, 2025 at 12:05 PM
Most standard torsion springs are rated around 10,000 cycles. One cycle is one full open and close. With average daily use this is often 7 to 10 years. Heav...
Thu, 23 Oct, 2025 at 12:05 PM
Paired springs share the load. If one breaks, the other has already seen the same number of cycles and is likely near the end of its life. Replacing both ke...
Thu, 23 Oct, 2025 at 12:05 PM
Yes. To increase cycle life the spring specification must be converted to a different combination of wire size and length while maintaining the correct lift...
Thu, 23 Oct, 2025 at 12:05 PM
Always unwind the old springs completely before removal. Secure the door with clamps at the tracks. Keep hands and tools clear of the cones and set screws w...
Thu, 23 Oct, 2025 at 12:05 PM
Core items include a pair of winding bars, a ratchet and socket set, open end wrenches, locking pliers or clamps, and a tape measure. Only use proper windin...
Thu, 23 Oct, 2025 at 12:06 PM