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Product Description
Reliable power transmission starts with a high-quality pulley. A poorly made or unbalanced pulley can cause excessive vibration, premature belt wear, and energy loss, leading to equipment failure and costly downtime.
Yile Machinery manufactures a comprehensive range of durable, precision-machined cast iron V-belt pulleys for industrial applications. We provide both standard and fully customized solutions to meet your exact power transmission requirements.
Cast iron is the material of choice for most industrial V-belt applications for several key reasons:
Excellent Wear Resistance: High-grade grey cast iron (GG25 / EN-GJL-250) offers outstanding durability, ensuring a long service life even in demanding conditions.
Vibration Damping: The inherent properties of cast iron help to absorb vibrations from the system, leading to smoother, quieter operation.
Cost-Effectiveness: Cast iron provides an exceptional balance of performance and price, making it the ideal choice for a wide range of machinery.
We are not just a supplier; we are a manufacturer. We can produce V-belt pulleys to your exact design, ensuring a perfect fit and optimal performance.
Standard V-Belt Profiles: We machine grooves for all standard metric V-belts, including SPA, SPB, SPC, and SPZ profiles.
Number of Grooves: From single-groove pulleys for light-duty applications to multi-groove pulleys for high-power transmission.
Bore Configuration:
Pilot Bore: Supplied with a small initial bore, allowing you to machine it to your specific shaft size.
Finished Bore & Keyway: Machined to your final dimensions with a keyway and set screws, ready for immediate installation.
Taper Lock Bushing: We can machine the pulley to accept standard taper lock bushings for a fast, secure, and concentric fit on the shaft.
Balancing: All our pulleys are statically balanced as a standard. For high-speed applications, we offer precision dynamic balancing to eliminate vibration and ensure maximum bearing and belt life.
Our cast iron V-belt pulleys are the trusted choice for power transmission in a vast range of equipment:
HVAC systems (fans and blowers)
Industrial Pumps and Compressors
Conveyor Systems
Machine Tools
Agricultural Machinery
General Industrial Equipment
Get a Quote for Custom Pulleys
Provide your drawings or specify the pulley type (SPA/SPB), outer diameter, number of grooves, and bore requirements for a fast and competitive quote.
