L Series Corrosion-Resistant Timing Belt Pulleys
Pulleys are anodized aluminum, which is more corrosion resistant than steel. All are L series (light) and have trapezoidal teeth. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.
For technical drawings and 3-D models, click on a part number.
OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Hub Dia. | Each | |
For 12.7 mm Max. Belt Wd. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
57.15mm | 17 | 9.53mm | 14mm | Finished | 13.97mm | 18.26mm | 31.75mm | 51.53mm | 2 | Machined | Anodized Aluminum | 38.1mm | 0000000 | 000000 |
MXL Series Corrosion-Resistant Timing Belt Pulleys
Anodized aluminum has good corrosion resistance. Pulleys are MXL series (miniature extra light) and have trapezoidal teeth. The teeth match up with the grooves along the inside diameter of a timing belt in order to move components forward or backward. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.
For technical drawings and 3-D models, click on a part number.
OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Outside Wd. | Overall Wd. | Pitch Dia. | Fabrication | Material | Hub Dia. | Each | |
For 6 mm Max. Belt Wd. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
51.2mm | 80 | 2.030mm | 8mm | Finished | 9.5mm | 19.1mm | 51.7mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 000000 |
57.7mm | 90 | 2.030mm | 8mm | Finished | 9.5mm | 19.1mm | 58.2mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
64.2mm | 100 | 2.030mm | 8mm | Finished | 9.5mm | 19.1mm | 64.7mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
77.1mm | 120 | 2.030mm | 10mm | Finished | 9.5mm | 19.1mm | 77.6mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
For 9 mm Max. Belt Wd. | ||||||||||||
51.2mm | 80 | 2.030mm | 8mm | Finished | 12.7mm | 22.2mm | 51.7mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
57.7mm | 90 | 2.030mm | 8mm | Finished | 12.7mm | 22.2mm | 58.2mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
64.2mm | 100 | 2.030mm | 8mm | Finished | 12.7mm | 22.2mm | 64.7mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
77.1mm | 120 | 2.030mm | 10mm | Finished | 12.7mm | 22.2mm | 77.6mm | Machined | Anodized Aluminum | 38.1mm | 00000000 | 00000 |
High-Strength GT Timing Belt Pulleys
For higher speed or higher torque applications, these GT series timing belt pulleys provide a more precise fit than HTD pulleys. Use them where accuracy is critical, such as in storage and retrieval systems or in robotics. Similar to HTD timing belt pulleys, their teeth are curved for high strength. The curved teeth create positive grip engagement with timing belts, so these pulleys do not require re-tensioning—unlike drives using V-belts or sheaves. And unlike chain drives, there’s no metal-on-metal contact, so these pulleys don’t require lubrication.
Anodized aluminum pulleys are lightweight and resist corrosion. They have a finished bore and come with set screws for mounting on shafts.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | Pitch, mm | For Shaft Diameter | Bore Type | Outside Width, mm | Overall Width, mm | Pitch Diameter, mm | Fabrication | Material | Hub Diameter, mm | Each | |
For 6 mm Maximum Belt Width | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 2 | 5/16" | Finished | 9.65 | 19.05 | 63.652 | Machined | Anodized Aluminum | 38.1 | 00000000 | 000000 |
120 | 2 | 3/8" | Finished | 9.65 | 19.05 | 76.403 | Machined | Anodized Aluminum | 38.1 | 00000000 | 00000 |