Garage door Accessories 2.5/8" Stationary & Winding Spring Fittings

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≥100 Pieces

US $3.88

≥500 Pieces

US $3.57

≥10000 Pieces

US $3.3

≥36000 Pieces

US $3.26

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Type:: standard, Door & Window Rollers

Place of Origin:: Shanxi, China

Brand Name:: CMI

Model Number:: standard

Product name:: 2.5/8" Stationary & Winding Spring Fittings

Material:: Aluminum

Surface treatment:: blast

Certificate::: ISO 9001

MOQ:: 100

Service:: OEM .ODM

Color:: Sliver, red and black

Function:: garage door or roller shutter door parts

Quick Details

Project Solution Capability:: graphic design, 3D model design, total solution for projects

Application:: Workshop

Design Style:: Industrial

Type:: standard, Door & Window Rollers

Place of Origin:: Shanxi, China

Brand Name:: CMI

Model Number:: standard

Product name:: 2.5/8" Stationary & Winding Spring Fittings

Material:: Aluminum

Surface treatment:: blast

Certificate::: ISO 9001

MOQ:: 100

Service:: OEM .ODM

Color:: Sliver, red and black

Function:: garage door or roller shutter door parts

Product Description

Garage door Accessories 2.5/8" Stationary & Winding Spring Fittings

Material: Aluminum die casting A380

One pair includes one stationary cone and one winding cone, and there are two screws on winding cons.

Dual wind: can be use with either right or left wind springs.

Markings: ID, LH, RH, Colour and mould numbers, etc.

Shaft size: they are used for 1" shaft

Spring ID: 67mm

Torsion Spring Cones fittings

Every torsion spring uses a stationary cone to keep that end of the spring from moving. The other end of the torsion spring uses a winding cone (pictured above) which secures the spring to the shaft. This cone applies the tension to the shaft and thus provides the lift for the garage door.

Torsion spring cones are primarily based on the inside diameter (ID) of the spring. A 2" set of torsion spring cones, for example, cannot be used with 1-3/4" or 2-1/4" ID springs.

Another important characteristic of torsion spring cones is the wind. Left-wind cones, like the 6" (152 mm) winding cone, must be used on left-wind springs. Likewise, right-wind cones, like the 3-1/2" winding cone must be used on right-wind springs. Some cones, like the 3-3/4" winding cones are considered to be dual wind - this means that they can be used with either left- or right-wind torsion springs of the corresponding inside diameter.

For spring cones fittings, we have many s izes, such as 1-3/4”, 2”, 2-5/8”, 3-3/4”, 5-1/4”, 6” etc. And some of them have two screws and some of them have three screws.

1 3/4" spring cones fittings

Used for shaft 1"

Spring ID: 44mm

Normally one left and one right winding cones and two stationary cones.

2" spring cones fittings

Used for shaft 1"

Spring ID: 50mm
Normally one left and one right winding cones and two stationary cones.

2 5/8" spring cones fittings

Used for shaft 1"

Spring ID: 67mm
Normally one left and one right winding cones and two stationary cones. .

5 1/4" spring cones fittings

Used for shaft 1"

Spring ID: 133 mm
Normally one left and one right winding cones and two stationary cones

3 3/4" spring cones fittings

Used for shaft 1 1/4" and 1"

"Spring ID: 95mm
Normally one left and one right winding cones and two stationary cones

6" spring cones fittings

Used for shaft 1"

Spring ID: 152mm
Normally 1 winding cone left, 1 winding cone right, 1 stationary cone left, 1 stationary cone right

Detailed Images

Garage door parts

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