5-7/8-Inch Torsion Spring Winding Cone for Right-Hand-Wound Springs – 1-1/4-Inch Bore
5-7/8-Inch Torsion Spring Winding Cone for Right-Hand-Wound Springs – 1-1/4-Inch Bore
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5-7/8-Inch Torsion Spring Winding Cone for Right-Hand-Wound Springs – 1-1/4-Inch Bore
This heavy-duty 5-7/8-inch torsion spring winding cone is designed for right-hand-wound torsion springs used in compatible commercial and industrial overhead-door systems.
The cone has a 1-1/4-inch center bore for installation on a matching torsion shaft. It mounts at the winding end of the spring and provides the winding-bar holes needed to safely apply, adjust, or release spring tension.
Large commercial torsion spring components must match precisely. Confirm the spring inside diameter, wind direction, shaft diameter, spring wire size, and original cone configuration before ordering.
Product Features
- 5-7/8-inch torsion spring winding cone
- Designed for right-hand-wound torsion springs
- 1-1/4-inch center bore
- Heavy-duty construction for commercial spring systems
- Winding-bar holes for applying and releasing spring tension
- Secures the winding end of the spring to the torsion shaft
- Suitable for compatible commercial and industrial overhead doors
- Replacement product number 1580
- Sold individually
Specifications
- Product type: Torsion spring winding cone
- Spring inside diameter: 5-7/8 inches
- Spring wind: Right-hand wound
- Shaft bore: 1-1/4 inches
- Product number: 1580
- Application: Commercial and industrial torsion spring systems
- Quantity: One winding cone
The maximum compatible spring wire size and winding-bar hole diameter are not specified. Confirm these measurements before ordering.
How It Works
The winding cone is installed at the adjustable end of the torsion spring.
A trained technician inserts correctly sized winding bars into the cone’s winding holes and rotates the cone to apply or release spring tension. After the spring has been wound to the required number of turns, the cone is secured to the 1-1/4-inch torsion shaft.
The cone must correctly match the spring and shaft assembly. An incorrect cone may fail to grip the spring properly, slip on the shaft, damage the spring, or create a dangerous torsion-system failure.
Wind Direction
This cone is designed specifically for a right-hand-wound torsion spring.
Spring wind is identified by the direction of the coils, not simply by the side of the door where the spring is installed.
On many standard torsion assemblies, the right-hand-wound spring is positioned on the left side when viewed from inside the building. Commercial and custom systems may use different arrangements, so always identify the actual coil direction.
Do not substitute a left-hand-wound cone for this right-hand-wound model.
Compatibility
Designed for compatible:
- Right-hand-wound torsion springs
- Springs with a 5-7/8-inch inside diameter
- Torsion shafts measuring 1-1/4 inches in diameter
- Commercial sectional overhead doors
- Industrial garage doors
- Warehouse and loading-dock doors
- Agricultural overhead doors
- Large custom torsion spring assemblies
This winding cone is not universal. Matching only the spring diameter or shaft diameter does not guarantee compatibility.
Measurements to Verify
Confirm all of the following before purchasing:
- The spring inside diameter is 5-7/8 inches.
- The spring is right-hand wound.
- The torsion shaft diameter is 1-1/4 inches.
- The cone design matches the original component.
- The cone accepts the spring’s wire size.
- The winding-bar holes match the required professional winding bars.
- The set-screw and shaft-fastening arrangement matches the original assembly.
- The original product number is 1580 when available.
Compare the replacement cone directly with the original part whenever possible.
Package Contents
- One 5-7/8-inch right-hand-wound torsion spring winding cone with 1-1/4-inch bore
Torsion spring, stationary cone, torsion shaft, winding bars, bearings, drums, cables, set screws, and additional hardware are not included unless specifically stated.
Installation Requirements
Installation requires correctly sized professional winding bars and proper commercial torsion spring service tools.
The garage door must be secured against movement before the spring system is serviced. All spring tension must remain controlled during removal, installation, and adjustment.
Never use screwdrivers, socket extensions, rebar, or other improvised tools as winding bars. Improvised tools can bend, break, or slip from the cone while the spring is under tension.
Installation and Safety
Garage-door torsion springs store extreme mechanical energy. Incorrect installation can cause the spring, cone, torsion shaft, or winding bars to move violently without warning.
Improper handling may result in severe injury, death, or substantial property damage.
Installation and adjustment should be performed only by a trained garage-door technician experienced with large commercial torsion spring systems.
Never loosen the winding cone, remove its set screws, or attempt to replace it while the spring is under tension.
5-7/8-Inch Right-Hand Torsion Spring Winding Cone with 1-1/4-Inch Bore
Heavy-duty 5-7/8-inch winding cone for right-hand-wound commercial garage-door torsion springs. Features a 1-1/4-inch shaft bore. Replacement product number 1580.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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