Products
- ATM Belt
- Conveyor Belts
- Flat Belt
- Haul Off Belts
- Nylon Belt
- Plastic Module Conveyor Belt
- Printer Belts
- PU Conveyor Belts
- PU Timing Belts
- Pulleys
- PVC Conveyor Belts
- Ribbed Belt Pulleys
- Robot Track Belts
- Roller Chain
- Rubber Coated Timing Belts
- Rubber Flat Belt
- Rubber Timing Belts
- Sausage Timing Belts
- Silicone Conveyor Belts
- Sprockets and Gear
- Stainless steel mesh belt
- Timing Belt Pulleys
- Timing Belts Coating
- V Belt Pulleys
- VFFS Pull Down Belts
Featured products
AT3 pU timing belts
AT3 polyurethane synchronous(timing belts Truly Endless –YONGHAG usually consist of polyurethane body and steel cord, while custom materials available upon request. Special cords include aramid (kevlar), stainless steel and carbon fiber. AT3 PU timing belts Truly Endless –YONGHAG are most commonly offered in widths of 10mm, 16mm, 20mm, 25mm, 32mm, 50mm, 75mm and 100mm, while custom sizes (lengths, widths and pitches) are available upon…
AT3 polyurethane synchronous(timing belts Truly Endless –YONGHAG usually consist of polyurethane body and steel cord, while custom materials available upon request. Special cords include aramid (kevlar), stainless steel and carbon fiber.
AT3 PU timing belts Truly Endless –YONGHAG are most commonly offered in widths of 10mm, 16mm, 20mm, 25mm, 32mm, 50mm, 75mm and 100mm, while custom sizes (lengths, widths and pitches) are available upon request.

| Specifications | |
| Trapezoidal Profile | AT3 |
| Tooth Pitch t [mm] | 3 |
| Base Belt Thickness H [mm] | 0.8 |
| Tooth Height h [mm] | 1.1 |
| Overall Belt Thickness H [mm] | 1.9 |
| Width Tolerance [mm] | +/- 0.5 |
| Length Tolerance [mm] | +/- 0.5 |
| Thickness Tolerance [mm] | +/- 0.2 |
| Hardness | 92 Shore A |
| Body Materials | Polyurethane (PU) |
| Tensile Members | Steel |
| Color | White,Yellow, Black, Gray |
| Minimum of Teeth on Pulley | 15 |
| Minimum Pulley Diameter [mm] | 25 |
| Tooth Angle 2β [°] | 50 |
| Rotational Speed | approx. 20000 min-1 |
| Peripheral Speed | approx. 80 ms-1 |
| Ultimate Tensile Strength | 1600 |
| [N/10mm belt width] | |
| Maximum Allowable Tensile Strength M | 400 |
| [N/10mm belt width] | |
| Maximum Allowable Tensile Strength V | 200 |
| [N/10mm belt width] | |
| Power Transmission | <= 5 kW |
| Specific Belt Stiffness Steel Reinforced | 1.00 x 10^5 N |
| [Per unit width/length] | |
| Unit Mass kg/m [Width: 10mm] | 0.022 |
Description
Part No.: 10-AT3-300 Belt Type Truly Endless
Length [mm] 300 Pitch [mm] 3
Width [mm] 10 Number of Teeth 100
Tooth Profile AT Belt Type Closed Loop
Tensile Cord Steel Operating Temp C -30 Degrees ~ +90 Degrees C
Body Material PU Operating Temp F -22 Degrees ~ +194 Degrees F
Nylon Fabric PAZ, PAR Cleats On Request
(Note: Custom widths and sizes available upon request and colour)
Standard Widths [mm]:
6, 8, 12, 16, 20, 25, 32, 50, 75, 100 150 200 mm
Standard Lengths [mm]:
150, 201, 252, 267, 270, 300, 351, 399, 417, 450, 501, 549, 600, 639, 816, 900, 1011 mm
Belts joint
Truly Seamless (moulded)
Endless with joint
Open Ended
Tensile Cords
Steel Cords
Reinforced Steel Cords
Stainless Steel Cords
Aramid Kevlar Cords
Extra Flexible Steel Cords
Reducing Sliding Resistance
Nylon Fabric on Tooth Side (PAZ / NFT)
Nylon Fabric on Back Side (PAR / NFB)
Nylon Fabric on Tooth Side & Back Side (PAZ/PAR)
Mechanical properties
Friction / adhesion
Abrasion resistance
Wear resistance
Release
Cut resistance
Compressibility
Physical properties
Antistatic
Electrical conductivity
Flame retardant
Cold resistance
Hydrolysis resistance
Chemical properties
Oil and fat resistance
Food approved
Easy to clean
Acid and base resistance
Ozone and UV resistance
Applications
apply to construction machines, pumps, paper-making machines, compressors, textile machines, roller-table drives






