Pay in 4 interest-free payments of $5.75 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Please measure your existing belt or calculate from your pulley spacing before selecting a size
📐Wide Size Selection — Available in 10mm and 15mm widths across a broad range of circumference lengths (483mm–4002mm)
For 180° models
Verify bore size and keyway dimensions against your shaft before ordering
or 5-piece packs so you can stock up for ongoing projects or grab a single piece for a one-off repair without overspending
HTD-3M 90T-120T Timing Belt Pulley Pitch 3mm AF-type With Keyway Width 11mm Relay Please measure your existing beltHTD 3M Timing Belt Pulleys Precise AF Type Drive for CNC, Robotics & Automation When a slipping or misaligned pulley derails your CNC router mid cut or throws off your robot arm's repeatability, the root cause is almost always a pulley that wasn't machined to spec. Engineers, makers, and machine builders who demand consistent tooth engagement and zero backseat motion need a pulley they can trust run after run. These HTD 3M timing belt pulleys are
US$ 999.50
US$ 135.00
US$ 144.00
US$ 24.00
