Classical Trapezoidal Timing Belt

Classical Trapezoidal Timing Belts – MXL, XL, L, H, XH & XXH – Specifications and Applications

Classical trapezoidal timing belts are precision-engineered power transmission belts designed with a trapezoidal tooth profile that meshes with corresponding toothed pulleys. These belts are widely used in applications requiring accurate timing, synchronous drive, and consistent speed control, making them an essential component in a wide range of industrial, commercial, and consumer machinery.

Timing Belt Series & Specifications:

MXL (Mini Extra Light)

• Tooth Pitch: 0.080" (2.03 mm)

• Typical Applications: Small instruments, printers, medical devices, and office equipment

XL (Extra Light)

• Tooth Pitch: 0.200" (5.08 mm)

• Typical Applications: Robotics, lab automation, small machinery

L (Light)

• Tooth Pitch: 0.375" (9.525 mm)

• Typical Applications: Industrial equipment, power tools, light conveyors

H (Heavy)

• Tooth Pitch: 0.500" (12.7 mm)

• Typical Applications: Heavy machinery, textile machines, CNC systems

XH (Extra Heavy)

• Tooth Pitch: 0.875" (22.225 mm)

• Typical Applications: Agricultural machines, large fans, packaging systems

XXH (Double Extra Heavy)

• Tooth Pitch: 1.25" (31.75 mm)

• Typical Applications: Mining, material handling, and large-scale industrial equipment

Applications and Advantages:

Classical trapezoidal timing belts are ideal for applications that require precise positioning, minimal backlash, and quiet operation. They are extensively used in:

• Synchronous drive systems

• Conveyors

• Packaging machinery

• Robotics and automation

• 3D printers and CNC routers

With fiberglass cord reinforcement, neoprene body, and nylon tooth facing, these belts deliver excellent dimensional stability, high tensile strength, and long-lasting performance under varied loads and speeds.

For reliable and accurate power transmission, classical trapezoidal timing belts remain a trusted industry standard.