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ATN12.7 PU Open Timing Belt

Specifications

Tooth Profile	ATN12.7
Tooth Pitch t [mm]	12.7
Base Belt Thickness H [mm]	2.0
Tooth Height h [mm]	2.5
Overall Belt Thickness H [mm]	4.5
Width Tolerance [mm]	+/- 1
Length Tolerance [mm]	+/- 0.5
Thickness Tolerance [mm]	+/- 0.2
Hardness	92 Shore A
Body Materials	PU
Tensile Members	Steel
Color	White
Minimum of Teeth on Pulley	20
Minimum Pulley Diameter [mm]	80
Tooth Angle 2β [°]	50
Rotational Speed	10000 min-1
Peripheral Speed	60 ms-1
Ultimate Tensile Strength [N/10mm belt width]	4800
Maximum Allowable Tensile Strength M [N/10mm belt width]	1200
Maximum Allowable Tensile Strength V [N/10mm belt width]	400
Power Transmission	>= 100 kW
Specific Belt Stiffness Steel Reinforced [Per unit width/length]	3.00 x 10^5 N
Unit Mass kg/m [Width: 10mm]	0.058

Standard Widths [mm]:

10 ,15, 20, 25, 30, 40, 50, 55, 75, 85, 100, 115, 120, 150, 170

Standard Lengths [Meters]:

1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200

Description

PU Timing Belts ATN12.7 Open are most commonly offered in lengths of 30m, 50m, 100m, 150m and 200m, while custom sizes (lengths, widths and pitches) are available upon request.

ATN12.7 Open PU Timing Belts usually consist of polyurethane body and steel cord, while custom materials available upon request. Special cords include aramid (kevlar), stainless steel and carbon fiber.

Part No	Pitch [mm]	Width [mm]	Length (M)
20-ATN12.7	12.7	20	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
25-ATN12.7	12.7	25	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
32-ATN12.7	12.7	32	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
50-ATN12.7	12.7	50	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
75-ATN12.7	12.7	75	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
100-ATN12.7	12.7	100	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes
150-ATN12.7	12.7	150	1, 5, 10, 30, 40, 50, 60, 90, 100, 120, 140, 150, 200 Meters \| Custom Sizes

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)
Nylon Fabric on Back Side (PAR)
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

ATN12.7 polyurethane open timing belts find applications across a wide range of uses, including sorting mechanisms, precise positioning systems, miniature drives, handheld devices, and powerful drives in construction and woodworking machinery.