Product Description
| Description | 1″, 2″, 3″Pulley |
| struction | The pulley is 2pcs of 1.2mm cold rolled stel sheet riveted together, 6 rivets preportionally spaced. Inner ring heat treated. |
| Thickness | 1.2mm |
| Clamp | 2.0mm |
| Finish | zinc plated |
HangZhou Rongli Metal Products Co., Ltd founded in 1998, it is an enterprise with the qualification of import and export, integrating design, production and trading various metal products. Our factory is located in HangZhou, and covers an area of 40, 000 metre square.
We have the complete production equipment and machines: CNC Laser cutting machine, CNC punching machine, CNC bending machine, CNC shearing machine, High speed punching machines, milling machine, grinding machine and a 2000 metre square big Automatic painting line.
The main products scope are Garage door hardwares, industrial door hardwares, furniture hardware, truck hardware, elevator accessory, cleaning products and safety boxes etc.
Our customers are from all over the world, especially from North American, European, Australia. We have more experiences and abilities to provide our customers, the good service, higher quality goods, better prices, and reliable supply chain in China.
Welcome to our company and build new business with us, if you have any question and inquiries, please do not hesitate to contact us!
| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO |
| Splittable: | Unsplittable |
| Surface Treatment: | Zinc Plated |
| Material: | Steel |
| Samples: |
US$ 0.2/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
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How do garage door pulleys contribute to the smooth and controlled movement of the door?
Garage door pulleys play a crucial role in ensuring the smooth and controlled movement of the door. Here’s how they contribute to this process:
1. Cable Guidance:
Garage door pulleys provide a guided path for the lifting cables. As the cables extend from the bottom corners of the door, they pass through the pulleys, which keep them aligned and prevent them from deviating from their intended path. This guidance helps prevent the cables from becoming tangled or snagged during door operation.
2. Friction Reduction:
The pulleys are designed with a low-friction surface, typically a smooth and durable material such as metal or plastic. As the lifting cables run over the pulleys, this low-friction surface minimizes friction and reduces resistance, allowing the door to move up and down more smoothly and with less effort.
3. Even Weight Distribution:
Garage door pulleys help distribute the weight of the door evenly across the lifting cables. This even weight distribution reduces strain on individual components and ensures that the door moves in a balanced manner. It helps prevent excessive stress on the cables, springs, and other parts of the garage door system, promoting smooth and controlled movement.
4. Tension Maintenance:
The pulleys assist in maintaining proper tension in the lifting cables. By supporting the cables and guiding their movement, the pulleys help keep the cables taut and balanced throughout the door’s operation. This consistent tension is essential for smooth and controlled movement, as it prevents slack or uneven pulling of the cables.
5. Reduced Vibrations:
Well-functioning garage door pulleys can help reduce vibrations during door operation. The smooth and controlled movement facilitated by the pulleys minimizes the occurrence of jerky or erratic motions that can lead to vibrations. This contributes to a quieter and more stable operation of the garage door.
6. Enhanced Safety:
By ensuring smooth and controlled movement, garage door pulleys contribute to the overall safety of the door system. Smooth operation reduces the risk of sudden jolts or unexpected movements that could pose a safety hazard. Additionally, proper tension maintenance and weight distribution help prevent cable slack, imbalance, or detachment, reducing the likelihood of accidents or malfunctions.
In summary, garage door pulleys contribute to the smooth and controlled movement of the door by providing cable guidance, reducing friction, maintaining even weight distribution, assisting in tension maintenance, reducing vibrations, and enhancing safety.
editor by CX
2023-10-10