Tractor belt drive

trapezoidalribbed

Movendis Accessory Drive Belts are engineered for efficient and reliable power transmission within modern Front Engine Accessory Drive (FEAD) systems. Designed for OEMs and automotive aftermarket distributors, these belts transfer power from the crankshaft pulley to critical engine accessories including alternators, air conditioning compressors, hydraulic pumps, and power steering systems.

Available in both Trapezoidal V-Belt and Multi-Ribbed Poly-V (Serpentine) configurations, Movendis belts are developed to optimize system efficiency, improve flexibility, reduce component weight, and support lower CO₂ emissions in modern engine platforms.


Trapezoidal V-Belts

Movendis Trapezoidal V-Belts are designed for traditional accessory drive systems using wedge-groove pulleys, commonly found in older vehicle platforms and specific industrial engine applications. These belts are typically used to drive one or two accessory components with stable and reliable power transmission.

Manufactured as molded cogged raw-edge belts, they deliver improved flexibility, reduced heat build-up, and enhanced operational efficiency compared to conventional wrapped belts.

Key Features & Benefits

• Molded cogged raw-edge construction for improved flexibility
• Proprietary EPDM compound for extended belt life
• Reduced wear, vibration, and noise levels
• Stable performance under demanding operating conditions
• Optimized heat and crack resistance
• Matched-set free construction for simplified installation and maintenance

Multi-Ribbed Poly-V (Serpentine) Belts

Movendis Poly-V belts provide advanced accessory drive performance for modern serpentine systems. Their multi-ribbed profile creates a larger friction contact area than traditional V-belts, enabling higher transmission efficiency and compact drive system design.

These belts are designed to operate with idlers and automatic tensioners, maintaining consistent tension throughout the drive system while supporting high-speed, multi-accessory configurations.

Key Features & Benefits

• Greater contact surface area for improved traction and efficiency
• Superior grip with limited slippage, even in wet conditions
• Compact drive system compatibility for modern engine designs
• Excellent flexibility for both flexion and counter-flexion applications
• High linear speed capability for demanding FEAD systems
• Reduced noise and vibration for smoother operation
• Compatible with complex serpentine routing systems
• Improved durability and long-term tension stability

Engineering Advantages

Movendis Accessory Drive Belts are developed to meet or exceed OEM performance requirements while supporting:

• Reduced system weight
• Improved fuel efficiency
• Lower CO₂ emissions
• Extended service intervals
• Enhanced reliability in modern engine environments

By combining advanced EPDM compounds, precision manufacturing, and optimized belt geometry, Movendis delivers durable, high-performance belt solutions for both automotive and industrial accessory drive applications.