Trapezoidal Profile

AT20

Tooth Pitch t [mm]

20.0

Overall Belt Thickness H [mm]

8.0

Minimum Pulley Diameter [mm]

120.0

Body

Polyurethane (PU)

Tensile Members

Steel

Hardness

92 Shore A

Max Allowable Tensile Strength M

2240.0

Power transmission

>= 200 kW

Rotational Speed

approx. 6500 min-1

Width Tolerance [mm]

+/- 1

Length Tolerance [mm]

+/- 0.5

Thickness Tolerance [mm]

+/- 0.4

Description

TranBelt supplies AT20 polyurethane (PU) Truly Endless – BFX timing belts for strong, precise, and long-lasting power transmission. These belts are ideal for applications requiring high durability and excellent wear resistance.

We offer standard widths of 10mm, 16mm, 20mm, 25mm, 32mm, 50mm, 75mm, 100mm, and 150mm, along with custom sizes including different lengths, widths, and tooth pitches to suit your specific needs.

Our AT20 PU belts are made with a polyurethane body and steel cords for strength and reliability. For special needs, we also provide options with aramid (Kevlar), stainless steel, or carbon fiber cords.

Product Table

Name	Length [mm]	Width [mm]	Pitch [mm]	No. of Teeth

Standard Widths [mm]

25, 32, 50, 75, 100, 150 mm

Standard Lengths [mm]

1000, 1100, 1200, 1260, 1500, 1600, 1700, 1760, 1800, 1900, 1960, 2000, 2120, 2240, 2360, 2500, 2660, 2800, 3000, 3160, 3360, 3560, 3760, 4000, 4260, 4500, 4760, 5000, 5300, 5600, 6000, 6300, 6700, 7100, 7500, 8000, 8500, 9000 mm

Belt Cord Types

Steel cords
Reinforced steel cords
Stainless steel cords
Aramid Kevlar cords
Extra flexible steel cords

Special Features

Less sliding resistance
Nylon fabric on teeth (PAZ)
Nylon fabric on back (PAR)
Nylon fabric on both sides (PAZ/PAR)

Mechanical Benefits

Strong grip and friction control
High wear and cut resistance
Good release and compression

Physical Features

Antistatic and conductive
Flame retardant
Cold, hydrolysis, and water resistant

Chemical Resistance

Oil and fat resistant
Safe for food use, easy to clean
Acid, base, ozone, and UV resistant

Common Uses

AT20 belts are used for small power drives and material handling

AT20 PU Timing Belt