Poly V Belts | Metal Magic
Poly-V Belts

Poly-V Belts & Multi-Rib V Belts

At Metal Magic, we supply a wide range of Poly-V Belts & Multi-Rib V Belts for efficient power transmission in compact and high-speed drive systems. Our range includes PJ, PK, PL, and PM sections to suit various industrial and commercial applications.

Poly-V belts combine the flexibility of flat belts with the high power transmission capability of V-belts, making them an excellent choice for applications requiring smooth operation, reduced vibration, and efficient performance. Their multi-rib construction ensures better pulley contact, improved load distribution, and reliable operation at high speeds.

Whether used in industrial machinery, automotive systems, HVAC equipment, fitness machines, or other power transmission applications, our Poly-V belts offer dependable performance, long service life, and consistent efficiency. We help customers select the right belt section and size to match their application requirements.

Section of Poly-V Belts

PJ Poly-V Belt
PJ PDF
PK Poly-V Belt
PK PDF
PL Poly-V Belt
PL PDF
PM Poly-V Belt
PM PDF

Selection of Poly-V Belts & Pulleys

Selection of Poly-V Belts and Pulleys

Multi - Wedge rib dimension

Type PH PJ PK PL PM
pb  Wedge distance 1.6 +/- 0.03 2.34 +/- 0.03 3.56 +/- 0.05 4.7 +/- 0.05 9.4 +/- 0.08
h  Groove depth 1.20 1.90 3.45 4.85 9.10
a  Groove angle 40 +/- 0.5 40 +/- 0.5 40 +/- 0.5 40 +/- 0.5 40 +/- 0.5
rt  Groove base radius 0.15 0.2 0.25 0.4 0.75
rb  Groove roof radius 0.3 0.4 0.5 0.4 0.75
dB  Inspecting steel ball diameter 1.0 1.5 2.5 3.5 7.0

Multi - Wedge mini valid diameter

Type PH PJ PK PL PM
The mini valid diameter 13 20 45 75 180

About

Poly-V Belts are multi-rib belts designed for smooth and efficient power transmission. They offer high flexibility, excellent grip, and reliable performance in high-speed industrial applications.

Types of Poly-V Belts

PJ: PJ Poly-V Belts are designed with fine ribs to provide smooth and efficient power transmission. They are ideal for compact, high-speed applications and ensure low noise, excellent flexibility, and reliable performance.

PK: PK Poly-V Belts are engineered for high-performance power transmission in demanding applications. They offer excellent flexibility, superior grip, and smooth operation, making them suitable for high-speed and heavy-duty industrial systems.

PL: PL Poly-V Belts are designed to deliver efficient and reliable power transmission with excellent flexibility. They provide smooth operation, reduced vibration, and consistent performance in a wide range of industrial applications.

PM: PM Poly-V Belts are specially designed for precision and efficient power transmission. They offer excellent flexibility, smooth operation, and dependable performance in compact and high-speed drive systems.