Tolerances, specifications, and design guidelines for timing belt drives.

Belts

• Belt Tolerances & Specifications
• Synchronous Belts
• Belt Selection for Horsepower and Torque
• Horsepower Tables
• Finding the Required Belt Width
• Center Distance and Belt Length

Timing Pulleys, Stock, and Flanges

• Table of Tolerances
• Synchronous Drive Specifications

Design Guidelines

• Center Distance Calculation
• Horsepower & Torque Rating Formulas
• Standard Calculations and Formulas
• Synchronous Belt Drives - Detailed Design Data
  (Large 5MB download)

Timing Pulley Design Form

Use our online form to send us your specs; we'll send you a quote within 24 hours.

Part Numbers and CAD Drawings

PowerGrip GT

A higher-performance tooth design for applications where accuracy is critical, such as computer printers and storage equipment, robotics, and medical diagnostic equipment.

TruMotion Timing Belts

A precision non-marking, ultra clean belt available in 2 mm GT, 3 mm GT, 3 mm HTD, 5 mm HTD, .080", 1/5", and 3/8" tooth profiles for use where cleanliness is critical.