Zinc Alloy Pulleys
Double Wheel Nylon Fixed Pulley
A fixed eye pulley with two smooth nylon wheels mounted on a steel or zinc alloy frame, designed for light-duty rope and cable guidance in non-lifting applications. It provides stable, low-friction movement for adjusting shade cloths, awnings, and small equipment. Not rated for overhead lifting. Sizes range from 15 mm to 50 mm in wheel diameter with corresponding frame and eye dimensions.
- Material
- Nylon Frame
- Finish
- Painted / Zinc plated / Corrosion-resistant options Usage: Rope and cable adjustment (not for lifting)
- Type
- Fixed Eye Double Wheel Pulley Wheel
- Catalogue Family
- Zinc Alloy Pulleys
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Double Wheel Nylon Fixed Pulley Gives You
- Two nylon wheels reduce rope friction and prevent wear on soft lines and synthetic cables
- Fixed eye design allows secure mounting on beams, brackets, or frames without movement
- Steel or zinc alloy frame provides structural support while keeping overall weight low
- Painted, zinc plated, or corrosion-resistant finishes extend service life in outdoor and humid environments
- Quiet operation compared to metal pulleys, ideal for environments where noise matters
- Cost-effective solution for high-volume, low-load cable routing in agriculture, workshops, and storage
- No load rating means it is clearly designated for non-lifting tasks, reducing misuse risk
Application Scenarios
Where Double Wheel Nylon Fixed Pulley Is Used
- Adjusting shade cloths and irrigation lines in greenhouses with frequent manual repositioning
- Guiding ropes on awnings, canopies, and outdoor covers where smooth, silent operation is needed
- Routing control cables on light machinery and small tools in industrial or workshop settings
- Bundling and guiding light cargo ropes in warehouses where lifting is not involved
- DIY projects requiring repeated rope adjustment without the need for a lifting system
- Temporary installations in construction or event setups where low weight and easy mounting are key
Who It Is For
Buyers This Product Is Built For
- Agricultural equipment suppliers building greenhouse automation or shade control systems
- Contractors installing awnings, canopies, and outdoor shading systems
- Workshop and machine builders routing control cables on light-duty tools
- Warehouse managers setting up rope guides for light cargo handling or bundling
- DIY and hobbyist suppliers offering low-cost, non-lifting pulley kits
- Distributors sourcing bulk pulleys for resale in light-duty rigging markets
Problems It Solves
Problems This Product Removes
- Rope chafing and premature wear from dragging over rough or metal surfaces
- Noise from metal-on-metal contact in cable adjustment systems
- Overweight or bulky pulleys that complicate installation on lightweight frames
- Lack of a clear non-lifting pulley option that prevents accidental misuse in hoisting
- Need for a low-cost, high-volume pulley for non-critical cable guidance tasks
- Inconsistent supply of fixed eye pulleys with nylon wheels from multiple small suppliers
Technical Features
Technical Features
- Two smooth nylon wheels for low-friction rope movement
- Fixed eye design with a steel or zinc alloy frame for stable mounting
- No load rating specified, confirming use only in non-lifting applications
- Designed specifically for soft rope and cable adjustment, not overhead lifting
- Wheel diameter ranges from 15 mm to 50 mm, with corresponding frame and eye dimensions
- Available in painted, zinc plated, or corrosion-resistant finishes
- Compact size and lightweight construction for easy integration into small systems
Specifications
Double Wheel Nylon Fixed Pulley Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Wheel Material | Nylon |
|---|---|
| Frame Material | Steel or Zinc Alloy (optional) |
| Wheel Quantity | 2 (double wheel) |
| Finish Options | Painted, Zinc plated, Corrosion-resistant |
| Usage | Rope and cable adjustment (not for lifting) |
| Capacity | Not rated for lifting |
| 15 mm Dimensions | D 15 L 15 E 49 NW 10 g |
| 20 mm Dimensions | D 20 L 20 E 58 NW 11 g |
| 25 mm Dimensions | D 25 L 25 E 70 NW 12 g |
| 30 mm Dimensions | D 30 L 30 E 80 NW 13 g |
| 40 mm Dimensions | D 40 L 40 E 90 NW 16 g |
| 50 mm Dimensions | D 50 L 50 E 100 NW 17 g |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Nylon wheels for low friction and wear resistance on soft ropes
- Steel frame for structural integrity and mounting strength
- Zinc alloy frame option for enhanced corrosion resistance in outdoor use
- Painted or zinc plated surface finish to resist rust and environmental exposure
- Corrosion-resistant coating available for humid or coastal environments
Manufacturing Process
How This Product Is Made
1Die-casting of the zinc alloy frame or machining of the steel frame
2Assembly of two nylon wheels onto the frame with precision alignment
3Surface treatment including painting, zinc plating, or corrosion-resistant coating
4Inspection of wheel rotation and frame integrity before packing
5Final packing in bulk cartons with consistent labeling for export
Quality Control
Quality Control On Every Batch
- Visual inspection of the frame for casting defects or surface flaws
- Wheel rotation check to confirm smooth, free movement without binding
- Dimensional verification against the published size table for each size
- Material consistency check on the frame and wheel components
- No load rating means no breaking strength test is performed, as it is not a lifting device
Customisation
Customisation Options
- Custom finish options in painted, zinc plated, or corrosion-resistant coatings
- Private label marking available on the frame or packaging
- Custom packaging configuration for bulk cartons or retail packs
- Size variants built to a drawing if required, though no new sizes are listed in the catalogue
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Metal pulley with steel wheels | The nylon version reduces rope wear and noise but has lower load capacity and is not suitable for heavy-duty use |
| Single wheel pulley | The double wheel provides better rope guidance and stability, especially in tight bends or high-frequency adjustments |
| Lifting pulley with rated capacity | This fixed pulley has no load rating and is not for lifting; it is strictly for non-lifting cable adjustment |
| Swivel pulley | The fixed eye design prevents rotation, which is ideal for stable routing but not for dynamic systems requiring movement |
Use Guide
How To Use And Inspect Double Wheel Nylon Fixed Pulley
- Use only for rope and cable adjustment, never for overhead lifting or load-bearing tasks
- Ensure the rope runs smoothly over the nylon wheels and not on the frame edges
- Inspect the wheels regularly for wear or deformation, especially in high-frequency use
- Mount the pulley securely with the fixed eye on a stable support to prevent movement
- Avoid exposure to high heat or UV light for extended periods to prevent nylon degradation
- Replace the pulley if the wheels bind, the frame shows cracks, or the finish is compromised
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Answers
Double Wheel Nylon Fixed Pulley FAQ
Is this pulley rated for lifting?
No. This pulley has no load rating and is not intended for overhead lifting or load-bearing applications.
What material are the wheels made of?
The wheels are made of nylon, which reduces rope friction and prevents wear on soft lines.
Can I use this on steel wire rope?
It is designed for soft rope and cable adjustment. Use caution with steel wire rope as it may cause faster wear on the nylon wheels.
What finishes are available?
Available in painted, zinc plated, or corrosion-resistant finishes depending on the frame material.
Can you provide custom packaging?
Yes. Custom carton and pallet configurations are available for bulk orders to suit your warehouse or retail needs.
Do you offer private label marking?
Yes. Private label and OEM marking are available on the frame or packaging for bulk buyers.
What sizes are in stock?
Sizes range from 15 mm to 50 mm in wheel diameter. Full dimensions are listed in the specifications table.
Need A Quote On Double Wheel Nylon Fixed Pulley
Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.
We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.