SINOCONVE 4430V Type Variable Speed Belt for Wide-Contact Drive Systems with Reliable Transmission

4430V Type Variable Speed Belt

4430V is a black rubber variable speed belt with a 70 mm top width, 17 mm belt thickness, and 30° section angle. It is intended for adjustable-pulley and variable-speed transmission systems where the belt position changes with the pulley working diameter. The confirmed product knowledge sheet provides the type and section dimensions only. Belt length, internal reinforcement, operating temperature, speed rating, load capacity, pulley dimensions, and other construction details must be confirmed before quotation or production. The wide profile can be matched to compatible variable-speed drive layouts after the pulley geometry and working conditions are verified. Material: rubber. Color: black.

Confirmed Technical Data

Product Advantages

• 70 mm top width provides a confirmed wide section reference for drive matching
• 17 mm belt thickness supports dimensional comparison with the existing belt or pulley groove
• 30° section angle must be matched with the compatible variable-speed pulley geometry
• Wide-Contact Drive Systems application positioning based on the confirmed section profile
• Reliable Transmission as the intended selection focus after operating conditions are verified

Typical Function

This belt section is intended for compatible variable-speed pulley systems. The belt moves along the pulley faces as the effective pulley diameter changes, allowing the transmission ratio to be adjusted.

Selection Information Required

Please provide the complete belt marking, actual belt length, sample or drawing, pulley face angle, minimum and maximum pulley diameters, center distance, operating speed, motor power, load conditions, quantity, and application environment. No unconfirmed performance rating or length specification has been added. Final specifications and warranty terms are subject to the order contract.