Ci V Belt Step Pulley

We manufacture high-performance CI V Belt Step Pulleys designed for multi-speed applications in industrial machinery. Crafted from graded cast iron (CI) and precision-machined for exact dimensional tolerance, our step pulleys allow operators to easily vary speed and torque by simply shifting the belt position across stepped grooves.

Engineered for durability, stability, and operational efficiency, our step pulleys are the perfect solution for variable-speed drive systems requiring flexibility and long service life.

What is a CI V Belt Step Pulley?

A CI V Belt Step Pulley is a specialized type of pulley with multiple V-grooves of varying diameters, typically arranged in steps. Each groove corresponds to a different operating speed. By moving the V-belt to a different step, users can easily adjust machine speed without complex gearing or electronic controls.

These pulleys are widely used in lathe machines, drill presses, milling machines, and other variable-speed equipment.

Technical Specification

Manufacturing Features:

• Made from Premium Cast Iron: Built using graded CI for strength and wear resistance, offering outstanding performance in harsh working conditions.
• Precision Machined Steps: Each groove is CNC-machined for perfect alignment, ensuring smooth belt engagement and reduced wear on belts and bearings.
• Multi-Groove Configuration: Available in 2-step, 3-step, 4-step or custom configurations depending on your speed control requirements.
• Vibration-Free Operation: Dynamically balanced to eliminate vibration during high-speed operation, enhancing machine lifespan and operator safety.
• Custom Sizes & Bores: Offered in various diameters, groove sizes, and shaft bore configurations to fit your exact needs.
• Rust & Corrosion Resistant Finish: Surface-treated for improved longevity in moisture-rich or outdoor environments.

Applications:

• Lathe Machines
• Drill Presses
• Milling Machines
• Woodworking Machinery
• Textile & Packaging Equipment
• Agriculture Implements
• HVAC Systems

Get Flexible Speed with Reliable Power – Choose CI V Belt Step Pulleys

Whether you're setting up a new machine or upgrading an existing one, our CI V Belt Step Pulleys provide the versatility and strength you need. Designed for seamless performance and long-term reliability, these pulleys are an essential part of any variable-speed transmission system.