Endura Hi-Tech ‘VARI-FLEX’ Variable Speed V belts

Endura Hi-Tech ‘VARI-FLEX’ variable speed belts are used in variomatic and variator drives, requiring exact speed control and maximum range of speed changes. Ideal for recreational equipment, agricultural applications and machine tools. It gives top performance at every speed. Excellent transverse rigidity and flexibility to prevent bucking at minimum diameter settings where belt stresses are greatest.

 
 
 
 
 

Features

✓ Excellent transverse rigidity and flexibility to prevent bucking at minimum diameter settings where belt stresses more.

✓ Smooth running without excessive vibrations.

✓ Firm gripping action in the contact areas provide positive traction for precise, immediate response.

✓ Higher power transmission than regular belts.

✓ Longer service life.

✓ Optimise heat dissipation.

✓ Specific belt design for maximum longitudinal flexibility.

MAIN COMPONENTS

01 / TOP FABRIC
Fabric backup protects the belt against wear and tear when back idlers are used.

02 / TOP CUSHION RUBBER
Specially designed Top cushion rubber is Fibre-loaded engineered compound to resist oil, heat, ozone and sunlight.

03 / TENSION MEMBER
Special cords to maximize strength to carry high HP loads with minimum belt stretch, fatigue and impulse with excellent belt stability.

04 / BOTTOM CUSHION COMPOUND
Provides uniform cord support and stability for longer belt life.

05 / BOTTOM COMPRESSION RUBBER
Improve gripping contact with pulley sidewalls. Assure less vibration. Smoother, quieter performance.

06 / BOTTOM FABRIC
Stretchable fabric to significantly improve belt flex life.

07 / PRECISION MOULDED COGS
Specially designed cog profile to provide larger surface area for heat dissipation and improved belt flexibility

Reference Standards:

Applications: Heavy duty drives e.g. Agricultural & Industrial equipment, Speed changer, Machine tools, Harvester Combine, textile & Printing machineries etc.

MECHANICAL AND CHEMICAL PROPERTIES

Main Applications by Industry

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