PU timing belt
| Parameter | Technical Specification |
|---|---|
| Product Type | Polyurethane (PU) Industrial Timing Belt |
| Tooth Profile Series | T2.5, T5, T10, T20, AT3, AT5, AT10, AT20, HTD 3M, 5M, 8M, 14M, STD 5M, 8M, XL, L, H, XH |
| Base Material | High-Grade Thermoplastic Polyurethane (TPU, 92°-95° Shore A) |
| Tensile Cord Member | High-Tensile Galvanized Steel Cord / Stainless Steel Cord / Kevlar (Aramid) Cord |
| Supply Form | Open-End Roll / Truly Seamless Endless (Flex) / Spliced Jointed Belt |
| Standard Widths | 6mm to 150mm (Custom slitting available) |
| Optional Fabric | PAZ (Nylon Fabric on Tooth Side) / PAR (Nylon Fabric on Back Side) / PAZ+PAR |
| Secondary Processing | Cleat/Profile Welding, Backing Covers (PU/Linatex/Silicone), Perforation, Grooving |
| Temperature Range | -20°C to +80°C (-4°F to +176°F) |
Description
Product Description
PU (Polyurethane) Timing Belts are precision power transmission and linear positioning components constructed from wear-resistant thermoplastic polyurethane integrated with high-modulus steel or Kevlar tension cords. Engineered for high pitch accuracy, low elongation, and clean operation, PU timing belts deliver smooth meshing, high efficiency, and exceptional durability in automated machinery and industrial conveying systems.
Applications
Industrial Automation & Robotics: Linear actuators, SCARA robot arms, automated pick-and-place systems, and CNC machinery.
Packaging & Material Handling: High-speed sorting lines, labeling machinery, cartoning equipment, and conveyor drives.
Textile & Office Machinery: Precision positioning drives, 3D printers, digital printers, and textile equipment.
Key Features
High Positioning Accuracy: High-modulus tension cords eliminate dynamic elongation, maintaining pitch stability under heavy acceleration.
Clean & Dust-Free Operation: High-hardness TPU compound resists abrasion without shedding rubber particles, making it ideal for cleanrooms.
Oil & Chemical Resistance: Excellent resistance to industrial oils, fats, grease, ozone, and moderate acids/alkalis.
Versatile Customization: Easily welded with custom CNC cleats, backing covers (Linatex, PU, Sponge), vacuum suction holes, and low-friction PAZ nylon fabric.
Related Products
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Parameter Technical Specification Product Type Polyurethane (PU) Coated Timing Belt Base Belt Material Thermoplastic Polyurethane (TPU) / High-Grade Rubber Coating Materials Seamless PU, Red PU, Linex, Teneax, Sponge, Silicone, PVC Coating Thickness 1.0mm to 10.0mm (Custom thickness available) Coating Hardness 30° Shore A (Soft Sponge) to 95° Shore A (Extra Hard PU) Tensile Cord Member Galvanized Steel Cord / Stainless Steel / Kevlar (Aramid) Cord Base Belt Profiles T5, T10, T20, AT5, AT10, AT20, HTD 5M, 8M, 14M, STD 5M, 8M Secondary Processing Hole Perforation, Transverse Longitudinal Grooving, CNC Cleats Welding Temperature Range -20°C to +80°C (-4°F to +176°F) -
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Parameter Technical Specification Belt Pitch 5.0 mm Tooth Height 1.20 mm Overall Thickness 2.70 mm Tooth Profile 50° Trapezoidal Flat-top (Low Backlash Design) Base Material Thermoplastic Polyurethane (TPU, 92°-95° Shore A) Reinforcement High-Tensile Galvanized Steel Cord / Kevlar (Aramid) Cord Standard Widths 10 mm, 15 mm, 25 mm, 32 mm, 50 mm (Custom Widths Available) Supply Form Open-End Roll / Truly Seamless / Spliced (Jointed) Temperature Range -20℃ to +80℃ (-4℉ to +176℉)