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Cast Iron Double Groove A-Type V-Belt Pulley 50mm–100mm
Cast Iron Double Groove A-Type V-Belt Pulley 50mm–100mm
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LEENKEA Cast Iron Double-Groove A-Type V-Belt Pulley
Upgrade your power transmission setup with this heavy-duty cast iron double-groove A-type V-belt pulley from LEENKEA. Engineered for reliable performance across a wide range of motors and power tools, this pulley is built to handle demanding workshop, industrial, and DIY applications with ease. Available in 14 size variants ranging from 50mm to 100mm in diameter, you'll find the perfect fit for your specific drive system.
Made in Mainland China.
Key Features
- Material: High-grade cast iron for exceptional durability and rigidity
- Type: Double-groove (dual-slot) A-type V-belt pulley
- Compatibility: Fits standard A-type V-belts and timing belts
- Size Range: Diameter 50mm to 100mm — 14 size options available
- Balanced design for smooth, vibration-minimised operation
- Suitable for electric motors, power tools, compressors, lathes, and more
Available Sizes (Diameter × Width × Bore)
- 50×31×19mm
- 56×30×24mm
- 58×30×19mm
- 64×30×24mm
- 64×30×28mm
- 72×31×24mm
- 72×31×28mm
- 75×35×28mm
- 80×38×24mm
- 83×31×24mm
- 83×30×28mm
- 91×29×24mm
- 91×29×28mm
- 94×31×24mm
What's in the Box
- 1 × Cast Iron Double-Groove A-Type V-Belt Pulley (size of your choice)
Important Notes
- Actual colour may vary slightly from product images due to monitor brightness and lighting conditions.
- Please allow a small manual measurement tolerance for stated dimensions.
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Authoritative Reference
For guidance on mechanical power transmission standards and safe machinery practices, visit the OSHA Mechanical Power Transmission Safety page.
Learn more: Pulley
Frequently Asked Questions
Q: What belt type is compatible with this cast iron V-belt pulley?
A: This pulley is designed for standard A-type V-belts and timing belts. Always verify your belt's cross-section matches the A-type profile before purchasing to ensure a proper, secure fit.
Q: How do I choose the right pulley size for my motor?
A: Select based on your motor shaft diameter (bore size) and the desired drive ratio. Match the bore dimension from the size chart above to your motor shaft, and choose a pulley diameter that achieves your target speed ratio between the driver and driven shafts.
Q: Is cast iron suitable for high-speed power tool applications?
A: Yes — cast iron is a traditional and widely trusted material for V-belt pulleys. It offers excellent rigidity, wear resistance, and dimensional stability, making it well-suited for motors, compressors, lathes, woodworking machinery, and general power tool drive systems.
Q: Is this a single-belt or dual-belt pulley?
A: This is a double-groove (dual-slot) pulley, meaning it accommodates two A-type V-belts simultaneously. This design increases power transmission capacity and adds redundancy for demanding or heavy-load applications.
