Product Description
Specification:
| Product name | 46*120mm Sliding Garage Door Roller Wheel Pulley |
| Housing material | Iron / Zinc Alloy / Aluminum / Stainless Steel |
| Surface treatment | Zinc Plated / Nickel Plated |
| Wheel material | Nylon / Plastic / PP / POM / Steel |
| Wheel color | Black / Green / White / Orange / Customized |
| Features | Low Noise, Easy Installation, Sliding Smoothly, Long Life, Standard, Customized, etc. |
| Application | Garage Door, Overhead Door |
Product Display:
Company Profile:
FAQ:
Q: Are you manufacturer?
A: Yes, we are professional manufacturer focus on door and window roller pulley for more than 8 years.
Q: Do you offer free sample?
A: Yes, we are very glad to offer free samples for you to check the quality.
Q: Can we make our own color box?
A: Yes, if the order quantity reaches 1000 sets, we can make customized color box for you.
Q: Can we print our logo on the products?
A: Yes, we can print your logo on the products according to your design.
Q: How does your factory do regarding quality control?
A: 80% of staff has 10 years experience,mature skilled technical team and a complete quality management system to ensure the high quality.
Q: What is the after-sale service for the sliding rollers?
A: We have online technical support. If it is the quality problem, we will replace the broken ones with the new.
Q: How long is the production time?
A: For samples in stock,shipped in 2 days.if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.
Q: How about shipment?
A: For small order, we can ship it by DHL, FedEx, UPS, TNT, etc. For mass production order, we can ship it by sea or by air.
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| After-sales Service: | Online Support, Free Spare Parts |
|---|---|
| Warranty: | 3 Years |
| Certification: | TUV, CE, ISO |
| Splittable: | Unsplittable |
| Surface Treatment: | Zinc Plated/Nickel Plated |
| Material: | Iron/Zinc Alloy/Aluminum/Stainless Steel |
| Samples: |
US$ 10/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
In which types of garage door setups are pulleys typically used?
Pulleys are typically used in certain types of garage door setups to facilitate the lifting and lowering of the door. Here are the common types of garage door setups where pulleys are typically employed:
1. Torsion Spring Systems:
Torsion spring systems are a common type of garage door setup, especially in residential applications. In this setup, pulleys are used to guide and support the lifting cables that are attached to the bottom corners of the garage door. The cables pass through the pulleys and connect to the torsion springs, which store and release energy to lift and lower the door.
2. Extension Spring Systems:
Extension spring systems are another type of garage door setup found in many residential and some commercial applications. These systems use pulleys to guide and support the lifting cables that are attached to the bottom corners of the door. The cables extend from the door, run through the pulleys, and connect to extension springs that stretch and contract to facilitate door movement.
3. Manual Garage Doors:
Pulleys are also commonly used in manual garage door setups, where the door is operated by hand without the assistance of a motorized opener. In these setups, pulleys play a crucial role in guiding and supporting the lifting cables, allowing users to manually lift and lower the door with less effort.
4. Some Commercial and Industrial Doors:
In certain commercial and industrial garage door setups, especially those with larger and heavier doors, pulleys may be used to assist in the lifting process. These setups often incorporate high-lift or vertical-lift systems where pulleys play a crucial role in guiding the lifting cables and supporting the weight of the door.
5. Custom or Specialty Garage Doors:
In custom or specialty garage door setups, pulleys may be used based on the specific design and requirements of the door. These setups can include unique configurations or unconventional lifting mechanisms where pulleys are utilized for cable guidance and support.
It’s important to note that not all garage door setups utilize pulleys. Some modern garage door systems, such as those with direct-drive or belt-drive openers, may employ alternative mechanisms that eliminate the need for traditional pulleys.
In summary, pulleys are typically used in garage door setups with torsion spring systems, extension spring systems, manual operation, certain commercial and industrial doors, and custom or specialty garage doors.
editor by CX
2023-12-25
