China wholesaler Garage Door Extension Spring Guide Roller Carbon Steel Gold Color Galvanized Guide Pulley double pulley

Product Description

Description Pulley
Art. NO. CH-PU01
Surface: galvanized or pre-galvanized     
Thickness: 1.2mm
Clamp: 2.0mm

Introduction

CHI Hardware CORP LTD is located in China, and is a professional exporter of garage door, industrial door and accessories. It is a rapidly growing company.Specialized in producing garage door, industrial door, rolling shutter,spring,hardware,seal strip, window ect.

Our product are exported mainly to Europe, Americal,UAE,South Africa. We has developed very quickly for its continuous products innovation,wide products range,very competitive price, on-time deliveries,extensive marketing and strong techincal support.

Q 1. What’s the payment term? 
A. We accept TT,30% deposit and 70% balance against copy of B/L

Q 2. How’s the delivery time ? 
A.  It will take 10-25 days for 20ft container

Q 3. Tell me the standard of package? 
A. Normally are cartons,we can also packing as your request.
 

Q 4. Does sample free?
A. Sample usually is free if amount is not too much,only afford the freight.

Q 5. Would you accept to make mold as our request
A. Yes,we do and mold cost can be return when you reach the enough quantity

Q 6.How long are you in this industry?
A. We have in the stamping industry about 30years and have more than 10 years experiences in the hardware for garage door

Q 7. Where is your market? 
A. Our products are popular in Russia,Poland,Croatia,Bosnia and Herzegovina,South Africa,Austrilia, NewZealand,USA, Brazil and so on. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Steel
Thickness: 50mm
Opening Style: Rolling
Opening Type: With Remote Control
Motor Shaft: 3.3m
Power: 80W
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

garge door pulley

Can you explain the primary functions and components of a garage door pulley?

The primary functions and components of a garage door pulley are essential to the proper operation of a garage door system. Here’s an explanation of these functions and components:

1. Cable Support:

A garage door pulley provides support for the lifting cables of the garage door. The cables are attached to the bottom corners of the door and run through the pulleys, allowing for smooth and controlled movement.

2. Cable Direction:

The pulleys play a role in changing the direction of the lifting cables. As the cables extend from the bottom corners of the garage door, they pass through the pulleys, redirecting their path toward the garage door opener or torsion spring system.

3. Cable Tension:

Garage door pulleys help maintain proper tension in the lifting cables. They distribute the weight of the door evenly, ensuring that the cables remain taut and balanced during operation.

4. Wheel or Sheave:

The main component of a garage door pulley is the wheel or sheave. It is typically made of metal or durable plastic and features a grooved rim that allows the lifting cables to fit securely into the groove.

5. Bracket or Shaft:

The wheel or sheave of the pulley is mounted on a bracket or shaft. This provides a stable and secure position for the pulley, allowing it to rotate smoothly as the cables pass over it.

6. Ball Bearings:

High-quality garage door pulleys often incorporate ball bearings within the wheel or sheave. These bearings reduce friction and facilitate smooth rotation of the pulley, contributing to efficient door operation.

7. Pulley Housing:

In some garage door systems, the pulley may be enclosed within a housing. The housing serves to protect the pulley components from dust, debris, and moisture, promoting longevity and reliable performance.

8. Lubrication Points:

Garage door pulleys may have designated lubrication points to ensure smooth movement and reduce friction. Regular lubrication of these points helps maintain optimal performance and prolong the lifespan of the pulley.

Overall, the primary functions of a garage door pulley include cable support, cable direction, and cable tension. The main components of a pulley are the wheel or sheave, bracket or shaft, ball bearings, pulley housing (if applicable), and lubrication points. Understanding these functions and components is crucial for proper maintenance and troubleshooting of the garage door pulley system.

China wholesaler Garage Door Extension Spring Guide Roller Carbon Steel Gold Color Galvanized Guide Pulley   double pulley	China wholesaler Garage Door Extension Spring Guide Roller Carbon Steel Gold Color Galvanized Guide Pulley   double pulley
editor by CX