High-Performance 2 5/8 Inch Torsion Spring for Machinery Use

Product Description

The Heavy Duty Garage Door Torsion Spring is a high-performance component designed for reliable and balanced garage door operation. It is engineered to store and release mechanical energy efficiently, helping to lift and lower overhead doors smoothly with minimal effort.

Manufactured from high-strength steel wire, the torsion spring offers excellent durability, fatigue resistance, and long service life even under frequent cycling. It is suitable for residential, commercial, and industrial garage door systems.

High Cycle Life (10,000–30,000 cycles available)                                        OEM & Custom Sizes Supported

Stable Torque & Smooth Operation                                                                 Factory Direct Supply/Fast Delivery

Since 2006, Focus on the door spring

More  than 20 years of experience in the production of door springs.

These high quality Garage Door Torsion Springs include cones installed on the springs and are sleek.

---Spring:Made from premium high-carbon steel wire with excellent fatigue resistance and long service life.---Available in 10,000 / 20,000 / 30,000 cycle options to meet different application needs.

---Wire diameter, inner diameter, length, and wind direction can all be customized.---Oiled / Powder Coated / Galvanized /Electrocoated finishes available for corrosion resistance..

---We have extensive experience in door hardware and can provide a full range of door accessories and components.

Specification

Product Name	Torsion Spring
Material	82B High Carbon Steel
Wire Diameter	2.5mm – 12mm (custom available)
Inner Diameter	30mm – 152mm
Length	Customizable
Cycle Life	10,000 / 20,000 / 30,000 cycles
Finish	Oiled / Powder Coated / Galvanized /Electrocoated
Wind Direction	Left-hand / Right-hand
Application	Residential / Commercial / Industrial Garage Doors

The garage door torsion spring system is designed to provide smooth, stable, and balanced door operation.

The torsion shaft works as the main support structure, connecting all key components and transferring torque evenly across the system. The left and right winding cones securely fix the springs to the shaft, ensuring safe and reliable winding performance.

A center bearing and center bracket provide stable support in the middle, helping reduce vibration and maintain alignment during operation. On both sides, the end bearing brackets ensure smooth rotation and proper load distribution.

The system also includes cable drums (left and right hand), which guide the lifting cables evenly and keep the garage door balanced during opening and closing.

Proper left-hand and right-hand winding configuration is essential for safe installation and optimal performance.

Our garage door torsion springs are designed for a wide range of door systems, ensuring stable performance and long service life in different environments. They are widely used in:

1,Residential Garage Doors – Providing smooth, safe, and balanced daily operation for home use.,

2,Commercial Rolling Doors – Delivering reliable performance for shops, malls, and business entrances.
3,Industrial Workshop Doors – Supporting heavy-duty operation with high strength and durability.,

4,Warehouse Doors – Ensuring stable lifting performance for logistics and storage facilities.
With strong load-bearing capacity and excellent cycle life, our torsion springs are suitable for both light-duty and heavy-duty door systems.

OEM / ODM Service Available

1, Custom wire diameter                    2, Custom spring length                    3, Custom torque design                      4, Logo & packaging customization

Packaging & Shipping

Standard export plywood box packaging

Wooden box packaging available for heavy springs;             Fast production time: 7–15 days depending on quantity;                  Global shipping available 

FAQ

Q1: Can you produce custom sizes?
A: Yes, we support full customization according to your drawings or requirements.

Q2: What is your MOQ?
A: Small trial orders are acceptable.

Q3: What is your delivery time?
A: Usually 7–15 days depending on order quantity.

Q4: Do you provide samples?
A: Yes, samples are available for quality testing.

Contact us to feel the difference!