Ribbed Belts

20PL PL-profile ribbed belt with 20 ribs, Pb 4.7 mm, h ≈ 10 mm, and 40° rib angle for compact power transmission.

18PL PL-profile ribbed belt with 18 ribs, Pb 4.7 mm, h ≈ 10 mm, and 40° rib angle for compact power transmission.

16PL PL-profile ribbed belt with 16 ribs, Pb 4.7 mm, h ≈ 10 mm, and 40° rib angle for compact power transmission.

SINOCONVE Ribbed Belts, also known as Poly V Belts or Multi-Rib Belts, are designed for efficient and reliable power transmission. Available in PH, PJ, PK, PL and PM profiles, they provide high load capacity, low elongation, smooth running and long service life. The belts offer excellent resistance to oil, heat, ozone and abrasion, making them suitable for industrial machinery, automotive systems, compressors, pumps, fans and other drive applications.

SINOCONVE 4PK820 automotive ribbed belt is a 4-rib PK profile Poly V belt with an effective length of 820 mm. Designed for compact automotive auxiliary drive systems, it provides stable power transmission, low elongation, smooth running and reliable pulley engagement. Suitable for fan, alternator, air-conditioning compressor and other accessory drive applications where the 4PK820 specification is required.

SINOCONVE PK Poly V ribbed belts are available in 6PK, 8PK, 10PK and 16PK configurations for industrial and mechanical power transmission. The multi-rib design provides high flexibility, stable pulley engagement and efficient load transfer in compact drive systems. PK profile belts feature a 3.56 mm reference rib pitch and 40° rib angle. Different effective lengths, materials, back surfaces, marking and packaging options are available according to application and order requirements.

SINOCONVE 6PK1548 automotive ribbed belt is a 6-rib PK profile Poly V belt with an effective length of 1548 mm. Designed for automotive accessory and mechanical power transmission systems, it provides stable pulley engagement, high flexibility, low elongation and smooth running. The multi-rib structure supports efficient power transfer in compact drive layouts. OEM/ODM, custom marking and packaging options are available according to order requirements.

SINOCONVE 4PK895 automotive ribbed belt is a 4-rib PK profile Poly V belt with an effective length of 895 mm. Designed for automotive accessory and compact mechanical drive systems, it provides stable pulley engagement, efficient power transmission, good flexibility and low elongation. The multi-rib structure supports smooth running in alternator, fan, pump and air-conditioning compressor applications where the 4PK895 specification is required. OEM/ODM, custom marking and packaging options are available.

Car Engine Parts OEM 5pk865 Ribbed Belt for Sale Integrate advanced technology of the enterprise, excellent performance, and the sales volume has been high, helping the enterprise to become the industry leader.Moreover,to take care of different needs, product customization is provided.

SINOCONVE 6PK2030 automotive ribbed belt is a 6-rib PK profile Poly V belt with an effective length of 2030 mm. Designed for Mercedes Sprinter and other compatible automotive accessory drive systems requiring the 6PK2030 specification, it provides stable pulley engagement, efficient power transmission, good flexibility and low elongation. Suitable for alternator, air-conditioning compressor, fan, pump and other auxiliary drive applications. Vehicle compatibility should be confirmed by belt marking or OE specification before installation.

SINOCONVE 7PK3136 automotive ribbed belt is a 7-rib PK profile Poly V belt with an effective length of 3136 mm. Designed for selected Ford Ranger and Mazda BT-50 accessory drive applications requiring the 7PK3136 specification, it provides stable pulley engagement, efficient power transmission, good flexibility and low elongation. Suitable for alternator, air-conditioning compressor, water pump and other auxiliary drive systems. Vehicle compatibility should be confirmed using the original belt marking, engine specification or OE reference before ordering.

SINOCONVE 9PJ automotive ribbed belt is a 9-rib PJ profile Poly V belt designed for compact automotive and mechanical power transmission systems. The PJ profile features a 2.34 mm reference rib pitch and provides high flexibility, stable pulley engagement and efficient load transfer. Suitable for selected Daewoo applications and other drive systems requiring a 9PJ belt configuration. Effective length, vehicle compatibility and OE reference should be confirmed before ordering. OEM/ODM, custom marking and packaging options are available.