With years of engineering expertise and industry knowledge, PowerStack has built a solid reputation for producing durable, efficient, and precision-engineered pulleys that meet global standards. Our Poly V Pulleys—also known as multi-ribbed or serpentine pulleys—are widely used across diverse industrial applications where reliable motion control and efficient power transmission are essential.

These pulleys feature multiple grooves that match poly V belts, offering improved surface contact, superior grip, and high torque transfer with minimal slippage.

India’s Trusted   Poly V Pulley Manufacturer

PowerStack offers a complete range of Poly V Pulleys, including SPA, SPB, SPC, and SPZ series, known for transmitting higher torque in compact dimensions compared to standard V-belt profiles (A, B, C, D). Every pulley is crafted using premium raw materials and is thoroughly tested to ensure it is free from casting defects such as blow holes, guaranteeing exceptional durability and long-lasting performance.

Our mission is to deliver top-quality pulley systems backed by advanced engineering, innovative design, and customer satisfaction, which has helped us build a strong presence across India and in global markets.

Whether you need standard or customized Poly V Pulleys, PowerStack has the capability and infrastructure to fulfill your requirements with precision and speed.

Key Features of  PowerStack Poly V Pulley

• Compact Design: Allows for smaller and lighter drive systems.
• Single Belt Operation: Enables driving multiple accessories with a single continuous belt.
• Smaller Diameter Compatibility: Works efficiently with pulley diameters as small as 9mm using the “H” profile.
• Optimized Belt Dimensions: Requires reduced belt length and width while maintaining power output.
• Lower Energy Consumption: Enhances output while reducing power loss.
• Higher Power Transmission: Delivers up to 40% more power than standard V-belt pulleys.
• No Slippage: Ensures maximum grip with full wedge contact.
• Easy Integration: Supports use with flat or receiver pulleys, eliminating the need for matched belts..

Materials Used in   PowerStack Poly V Pulley:

• Cast Iron
• Mild Steel
• Aluminum
• Stainless Steel
• Engineering Plastics (for lightweight or special applications)

Benefits of PowerStack  Poly V Pulley::

• Reduced pulley diameter and width
• Lower belt length requirements
• Higher power output
• Smooth, silent operation
• Lower maintenance cost
• Excellent durability and reliability
• Ideal for compact and space-constrained systems

With a strong focus on engineering excellence, timely delivery, and customer satisfaction, PowerStack continues to be the preferred choice for industries seeking high-quality Poly V Pulleys for efficient and compact drive solutions. Contact us today to find the perfect pulley system for your industrial application.