5-7/8" Torsion Spring Winding Cone Left Hand Wound

5-7/8" Torsion Spring Winding Cone – Left-Hand Wound, OHD Style

This OHD-style winding cone is made for compatible left-hand-wound torsion springs with a 5-7/8-inch inside diameter. The cone provides the winding-bar openings and set-screw connection required to tension the spring and secure it to the torsion shaft.

Specifications

• Spring inside diameter: 5-7/8"

• Spring wind: Left hand

• Cone type: Winding cone

• Style: OHD

• Maximum compatible wire size: .453"

• Quantity: One winding cone

Compatibility

Use only with a compatible 5-7/8-inch-ID, left-hand-wound torsion spring using OHD-style fittings.

Confirm the spring’s inside diameter, wind direction, wire size, torsion-shaft diameter and existing cone style before ordering. This cone is not interchangeable with a right-hand-wound cone.

Pair it with the corresponding 5-7/8" Torsion Spring Stationary Cone – Left-Hand Wound, OHD Style when both spring fittings require replacement.

Installation and Safety

Torsion springs store enough energy to cause severe injury or property damage. Installation and winding should be performed by a trained garage-door technician using correctly fitted winding bars.

Never use screwdrivers, punches or improvised rods for winding. Confirm that the set screws securely engage the shaft, and test the door’s balance and travel after installation.