A B Section Arm Type Pulley is a power-transmission pulley designed specifically for B-section V-belts. It features a strong arm (spoked) construction, which reduces weight while maintaining excellent strength and balance during high-speed and heavy-load operation.

Manufactured from high-grade cast iron or steel, this pulley is precision-machined to ensure accurate groove dimensions, smooth belt running, and extended belt life. The arm-type design improves heat dissipation, reduces vibration, and ensures reliable performance in continuous industrial and agricultural applications.

B Section Arm Type Pulleys are widely used in industrial machinery, agricultural equipment, pumps, compressors, blowers, conveyors, and heavy-duty belt drive systems.

Key Features:

• Suitable for B-section V-belts

• Strong and durable arm (spoke) design

• Lightweight with high load-bearing capacity

• Smooth, balanced rotation

• Precision-machined grooves

• Long service life and low maintenance

Applications:

• Heavy-duty industrial belt drives

• Agricultural machines

• Water pumps and compressors

• Fans, blowers, and conveyors

• Engineering and processing machinery