Factory directly supply Garage Door Hinge Types - Box Truck Roll Up Door Spring Replacement – Bestar

Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Janus Garage Doors, Henderson Garage Door Springs, Quiet Garage Door Rollers, We have been searching ahead to even better cooperation with overseas buyers dependant on mutual benefits. Be sure to really feel totally free to speak to us for additional element!

---

Factory directly supply Garage Door Hinge Types - Box Truck Roll Up Door Spring Replacement – Bestar Detail:

As Springs Manufacturer and Supplier, we offer Box Truck Roll Up Door Spring Replacement in 1-3/4″, 2-1/2″, 2-3/16″ and 2-5/8″ Inside Diameter with Wire Size ranging from 0.162″, 0.177″, 0.182″, 0.192″, 0.207″, 0.218″, 0.225″, 0.234″, 0.243″, 0.250″, 0.262″, 0.273″, 0.283″, 0.295″ to 0.393″. All Bestar springs are fabricated with high carbon ASTM A229 Class II oil-tempered wire. 

Todco Door Spring

Counterbalance Spring with Winding & Anchor Plugs is a replacement part for a Todco Roll Up Door. 

The truck door counterbalance spring with an inside diameter (I.D.) of 1-3/4″ or 2-1/2” is compatible with Todco 3/4” thick Dryfreight wood or aluminum-clad wood commercial truck doors, and with 1-1/8” thick Todco PolarGuard insulated truck doors.

 

Whiting Door Spring

The Whiting roll up door spring Assembly includes shaft, LH & RH springs, winding cones, cable drums with bearings and spring spacers.

The Whiting truck door springs are treated with rust preventative. 

Torsion Spring – 1-3/4″ Inside Diameter

Torsion Spring – 2-3/16″ Inside Diameter – Curbside – Right Hand Wound – For use with 2376 balancer

Torsion Spring - 2-3/16″ Inside Diameter – Roadside – Left Hand Wound – For use with 2376 balancer

Torsion Spring - 2-5/8″ Inside Diameter – Curbside – Right Hand Wound – For use with 7176 balancer

Torsion Spring - 2-5/8″ Inside Diameter – Roadside – Left Hand Wound – For use with 7176 balancer

Product Features:

1. ASTM A229 Class II Wire

2. Oil Tempered or Powder coated-baked gloss finish

3. Heat treated for stress relief

4. High tensile

5. Rust preventative

How to Replace Truck Door Operator Balancer?

The Whiting door balancer, or Todco door balancer, is made up of a fixed shaft (it does not turn) and two spring assemblies with drums towards the walls for the cables to roll onto. Each spring thus absorbs half of the door’s weight.

In order to replace the spring balancer very well, you should proceed as follows:

1. Remove both cables from the door and install them onto cable drums. Make certain that the cable follows the grooves.

2. Install a cotter pin in the balancer shaft hole farthest from end. Remember to set the cotter pin properly. If not, it will interfere with drum rotation.

3. Install shaft into brackets. In the standard header, red end goes on roadside. In the shallow header, red end goes to the curbside.

4. Install and set cotter pin closest to end of the shaft.

5. Connect cables to door.

6. Wind balancer by inserting bar into winding cone and pulling down for standard installation, or by pushing up in a recessed header. Counting turns as soon as the cone rotates. 3 1/2 to 4 turns would be correct.

7. After the correct turns have been applied, insert the center clamp over the bracket and tighten both nuts securely.

8. Remove both clamps in the tracks carefully.

9. Lower the door and test it several times. A properly balanced door should not fly open, nor fall closed.

---

Product detail pictures:


Related Product Guide:

---

We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Factory directly supply Garage Door Hinge Types - Box Truck Roll Up Door Spring Replacement – Bestar, The product will supply to all over the world, such as: Borussia Dortmund, Japan, San Diego, Our company has already have pass the ISO standard and we are fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will be the only one can have that products. We hoping that with our good products can bring our customers a great fortune.