AT5-PU
T5-PU-Open
PAZ-PAR-NFT-NFB-AT
Specifications
Part No | 20-AT5-720 | Belt Type | Truly Endless |
Length [mm] | 720 | Pitch [mm] | 5 |
Width [mm] | 20 | Number of Teeth | 144 |
Tooth Profile | AT | Belt Type | Closed Loop |
Base Belt Thickness H [mm] | 1.5 | Tooth Height h [mm] | 1.2 |
Overall Belt Thickness H [mm] | 2.7 | 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] | 25 |
Rotational Speed | approx. 10000 min-1 | Peripheral Speed | approx. 80 ms-1 |
Ultimate Tensile Strength [N/10mm belt width] | 2800 | Maximum Allowable Tensile Strength M [N/10mm belt width] | 700 |
Maximum Allowable Tensile Strength V [N/10mm belt width] | 318 | Power Transmission | <= 15 kW |
Specific Belt Stiffness Steel Reinforced [Per unit width/length] | 1.75 x 10^5 N | Unit Mass kg/m (Width: 10mm) | 0.033 |
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-AT5-720 PU Timing Belt – 720mm x 20mm 5 Pitch 144 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-AT5-720 Truly Endless – BFX apply to machine tools, pumps, textile machinery