AT3-PU
AT3-PU-Open
PU-Timing-Belt
Specifications
Part No | 20-AT3-1611 | Belt Type | Truly Endless |
Length [mm] | 1611 | Pitch [mm] | 3 |
Width [mm] | 20 | Number of Teeth | 537 |
Tooth Profile | AT | Belt Type | Closed Loop |
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 | Tensile Members | Steel |
Color | White | Tooth Angle [Degrees] | 50 |
Minimum Number of Teeth | 15 | Minimum Pulley Diameter [mm] | 30 |
Rotational Speed | approx. 20000 min-1 | Peripheral Speed | approx. 80 ms-1 |
Ultimate Tensile Strength [N/10mm belt width] | 1600 | Maximum Allowable Tensile Strength M [N/10mm belt width] | 400 |
Maximum Allowable Tensile Strength V [N/10mm belt width] | 200 | Power Transmission | <= 5 kW |
Specific Belt Stiffness Steel Reinforced [Per unit width/length] | 1.00 x 10^5 N | Unit Mass kg/m (Width: 10mm) | 0.022 |
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)
Description
20-AT3-1611 PU Timing Belt – 1611mm x 20mm 3 Pitch 537 Teeth Truly Endless – BFX
Belt Types
- Truly Endless
- Spliced or Welded
- 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
20-AT3-1611 Truly Endless – BFX apply to small power drives, handling technology