Zinc Alloy Pulleys
Die Cast Fixed Double Pulley Metal Wheel
A die cast zinc alloy fixed double pulley with two steel or galvanized metal wheels, designed for directional control of soft rope or cord in light-duty industrial, agricultural, and commercial applications. The fixed eye ensures stable mounting with minimal swing, while the polished wheel grooves and corrosion-resistant finish support smooth, long-term operation in humid or outdoor environments. Available in multiple sizes with nickel plated, zinc plated, or plain finishes.
- Capacity
- Varies by size (ask for chart)
- Material
- Steel / Galvanized Metal Eye
- Finish
- Nickel Plated, Zinc Plated / Plain / Custom
- Type
- Fixed Eye Number of Wheels: 2 (Double Pulley) Load
- 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 Die Cast Fixed Double Pulley Metal Wheel Gives You
- Fixed eye design provides stable mounting and reduces swing during operation
- Die cast zinc alloy body offers lightweight strength and resistance to deformation
- Two steel or galvanized metal wheels distribute load evenly across the pulley
- Polished wheel grooves reduce friction and wear on soft rope and cord
- Surface treatment increases resistance to rust in humid or outdoor conditions
- Compact size allows installation in tight spaces on machinery and structures
- Smooth rotation supports consistent cable or rope direction without binding
Application Scenarios
Where Die Cast Fixed Double Pulley Metal Wheel Is Used
- Adjusting shade cloths and overhead irrigation lines in greenhouse systems
- Redirecting cables on small-scale machinery and equipment in light industrial settings
- Bundling and organizing ropes in small warehouse storage and handling operations
- Securing tarp lines and feed chute covers on agricultural tools and trailers
- Supporting pulley-based structures in temporary or mobile setups requiring low maintenance
Who It Is For
Buyers This Product Is Built For
- Greenhouse operators installing automated shade and irrigation systems
- Small industrial equipment manufacturers specifying cable guides for light machinery
- Agricultural contractors using pulley systems for tarp and cover fastening
- Warehouse managers needing compact rope direction control for light bundling
- Contractors building temporary structures with soft rope or cord tensioning
Problems It Solves
Problems This Product Removes
- Soft rope fraying and premature wear caused by rough or unpolished pulley grooves
- Cable binding and inconsistent movement due to poor wheel alignment or rough surfaces
- Swinging or unstable mounting from loose or non-fixed pulley designs
- Rust and corrosion in humid or outdoor environments damaging standard steel pulleys
- Need for multiple pulley types when a single double-wheel unit can handle dual-line routing
- Inability to install a pulley in tight spaces due to bulky or non-fixed body designs
Technical Features
Technical Features
- Fixed eye for secure, stable mounting with minimal swing
- Die cast zinc alloy body for lightweight durability and consistent shape
- Two steel or galvanized metal wheels for even load distribution and multi-line use
- Polished wheel grooves to reduce friction and extend rope life
- Corrosion-resistant surface treatment for outdoor and humid service
- Nickel plated, zinc plated, or plain finish options available
- No load rating provided; intended for soft rope only, not overhead lifting
Specifications
Die Cast Fixed Double Pulley Metal Wheel Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Body Material | Die cast zinc alloy |
|---|---|
| Wheel Material | Steel or galvanized metal |
| Eye Type | Fixed eye |
| Number of Wheels | 2 (Double Pulley) |
| Finish | Nickel plated, zinc plated, plain, or custom |
| Load Capacity | Varies by size (see chart) |
| Rope Size | 1/2" to 2" |
| Size 1/2" Dimensions | D 1/2" L 1 5/8" L1 11/32" W 5/16" W1 9/32" E 3/16" Gm/Pc 24 |
| Size 3/4" Dimensions | D 3/4" L 1 5/8" L1 1/4" W 5/16" W1 3/16" E 3/16" Gm/Pc 36 |
| Size 1" Dimensions | D 1" L 2 1/8" L1 3/8" W 13/32" W1 3/8" E 1/4" Gm/Pc 69 |
| Size 1 1/4" Dimensions | D 1 1/4" L 3" L1 1/2" W 17/32" W1 1/2" E 3/8" Gm/Pc 115 |
| Size 1 1/2" Dimensions | D 1 1/2" L 3" L1 13/32" W 17/32" W1 1/2" E 3/8" Gm/Pc 140 |
| Size 2" Dimensions | D 2" L 3 7/8" L1 9/16" W 9/16" W1 1/2" E 1/2" Gm/Pc 282 |
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
- Die cast zinc alloy body for consistent shape and lightweight strength
- Steel or galvanized metal wheels for durability and load support
- Nickel plated, zinc plated, or plain finish for corrosion resistance
- Polished wheel surface to reduce rope friction and wear
Manufacturing Process
How This Product Is Made
1Die casting of the zinc alloy body under high pressure for dimensional consistency
2Machining of the fixed eye and wheel bores to precise tolerances
3Installation of two steel or galvanized metal wheels with proper alignment
4Polishing of wheel grooves to ensure smooth rope passage
5Surface treatment for corrosion resistance based on finish type
6Final inspection for free rotation and structural integrity
7Packing according to size and customer requirements
Quality Control
Quality Control On Every Batch
- Dimensional tolerance check against published size table
- Visual inspection for casting defects, burrs, or surface imperfections
- Free rotation test on assembled wheels to confirm smooth operation
- Finish consistency check for plating uniformity and coverage
- No load rating provided; not tested for overhead lifting or dynamic loads
Customisation
Customisation Options
- Custom finish options including nickel plated, zinc plated, or plain
- Custom wheel diameter and sheave width based on drawing or requirement
- Private label and OEM marking available on request
- Custom packaging configuration for carton and pallet loading
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 |
|---|---|
| Standard single pulley | The double pulley allows two lines to be managed in one unit, reducing the number of fittings needed and simplifying routing |
| Overhead lifting pulley | This pulley is not rated for overhead lifting and is only for soft rope direction control; overhead pulleys have certified load ratings and safety factors |
| Plastic pulley | Metal wheels offer better durability and load capacity than plastic, especially under repeated use and in outdoor conditions |
| Screw pin pulley | The fixed eye eliminates the need for pin retention and reduces risk of loss or loosening during operation |
Use Guide
How To Use And Inspect Die Cast Fixed Double Pulley Metal Wheel
- Use only with soft rope or cord; do not use for overhead lifting or wire rope
- Ensure the fixed eye is securely mounted to a stable structure before use
- Inspect the wheel grooves and finish before each use for signs of wear or damage
- Keep the pulley clean and dry to maintain corrosion resistance
- Avoid side loading or sharp bends that could deform the body or bind the wheels
- Replace the pulley if the body shows cracks, the wheels seize, or the finish is compromised
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Guides Worth Reading Before You Order
Answers
Die Cast Fixed Double Pulley Metal Wheel FAQ
Is this pulley rated for overhead lifting?
No. This pulley is not rated for overhead lifting and is intended only for soft rope or cord direction control in light-duty applications.
What finishes are available?
Available finishes include nickel plated, zinc plated, plain, and custom options upon request.
Can I get custom wheel size or sheave width?
Yes. Custom wheel diameter and sheave width are available based on a supplied drawing or specification.
What is the load capacity?
Load capacity varies by size and is not standardized. Please request a size-specific chart for details.
Can you add our brand or logo?
Yes. Private label and OEM marking are available for custom orders.
How are the pulleys packed for export?
Standard packing is cartons on pallets. We can configure carton count and pallet pattern to suit your warehouse or retail pack.
Is there a minimum order quantity?
No MOQ is specified. Orders can be placed for any quantity based on available stock or custom production.
Need A Quote On Die Cast Fixed Double Pulley Metal Wheel
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.