EPJ Series Serpentine Belts

EPJ Series Serpentine Belts – Compact Power Transmission for European and Metric Drive Systems

EPJ Series serpentine belts, also known as EPJ Poly-V belts, are high-performance, multi-ribbed belts engineered for precision power transmission in compact metric-based applications. Commonly used in European machinery and appliances, these belts are characterized by a fine rib pitch of 2.34 mm, allowing them to maintain maximum contact area over smaller pulleys for superior grip and efficiency.


Specifications of EPJ Series Serpentine Belts

  • Rib Pitch: 2.34 mm (metric J-section)

  • Belt Height: Approximately 3.5 mm

  • Top Width: Determined by the number of ribs (e.g., 6 ribs = 14.04 mm)

  • Construction: High-strength EPDM or neoprene rubber with embedded polyester or aramid tension cords for tensile stability

  • Temperature Resistance: Typically from -30°C to +100°C

  • Static Conductive: Conforms to ISO and DIN anti-static requirements

  • Labeling Example: “EPJ 1270-6” indicates a 1270 mm effective length with 6 ribs

  • Compliance: Built to meet ISO 9982 and DIN 7867 standards

These belts are engineered for smooth operation, minimal vibration, and excellent durability in both OEM and replacement applications.


Applications of EPJ Serpentine Belts

EPJ belts are widely used across various sectors due to their slim profile and metric sizing, making them ideal for:

Home Appliances:

  • Washing machines

  • Dryers

  • Dishwashers

Industrial Equipment:

  • Small motors and pumps

  • Medical devices

  • Office equipment

Commercial Applications:

  • Fitness equipment

  • HVAC systems

  • Packaging machines


The EPJ Series serpentine belt is a reliable solution for tight-space, high-efficiency drive systems, particularly in European and metric-designed machines, offering precision, longevity, and optimal energy transfer.