1230N12 High-Strength Corrosion-Resistant HTD Timing Belt Pulleys

$109.18 $181.96
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Product Number:
1230N12
Additional info
Material Stainless Steel
Country of Origin United States
ECCN EAR99
For Belt Trade Size HTD
For Maximum Belt Width 15 mm
OD 58.17 mm
Number of Teeth 34
Teeth Shape Curved
Pitch 5 mm
For Shaft Diameter 1/2"
Bore Type Plain
Mount Type Press Fit
Inside Width 16.51 mm
Outside Width 21.34 mm
Overall Width 47.63 mm
Pitch Diameter 52.959 mm
Number of Flanges 2
Fabrication Machined
Hub Diameter 42.68 mm
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (11/07/2024, 242 SVHC) Compliant
DFARS Specialty Metals COTS-Exempt
Product Description Move belts forward and backward or stop and start them in precise positions, especially in areas where rust is a concern. The curved teeth on these high-torque drive (HTD) pulleys have more surface contact with belts than traditional trapezoidal teeth, which allows you to apply more torque without damaging belts. These teeth fit together seamlessly to prevent backlash, or unwanted movement of the belt on the pulley, for a smooth, quiet cycle. These pulleys are often used in 3D printing, machine tool drives, robotics, and other applications where precision is essential. They are also known as curvilinear belt pulleys. Pair pulleys with an HTD timing belt that has the same pitch. The width of your belt should not be larger than the maximum belt width listed. Stainless steel pulleys can be wetted repeatedly without rusting or staining.
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