Heavy-Duty Cast Iron V Belt Pulleys for Reliable Power Transmission

Our Cast Iron SPZ and SPC-4 Large V Belt Pulleys are engineered for high-performance electric motor drives. Utilizing premium GG25 cast iron, these pulleys offer exceptional wear resistance and vibration damping, ensuring smooth energy transfer in demanding industrial environments like printing shops and manufacturing plants.

Core Product Advantages

• Superior Material (GG25): Manufactured from high-grade Cast Iron GG25, providing higher strength and better thermal conductivity for long-term industrial use.

• Advanced Surface Treatment: Features a Black-phosphated finish to ensure excellent anti-corrosion and rust resistance, even in humid factory conditions.

• Versatile Bushing System: Supports Sleeve Bushing types for secure shaft mounting and easy replacement.

• High Torque Capacity: Performance-rated for torques up to 100 Nm, making it suitable for a wide range of motor power ratings.

• ISO9001 Certified Quality: Produced in a certified facility ensuring rigorous quality control and consistent dimensions.

• Customizable OEM Support: We provide full OEM support to meet specific bore diameters, groove profiles, and branding requirements for our global partners.

Technical Specifications