Timing Belt Pulley
PRECISION TIMING BELT PULLEY MANUFACTURING
Timing Belt Pulley
Steel / Aluminum / Cast Iron timing pulleys engineered for zero-backlash power transmission. Precision hobbed teeth with DIN 7721 T5/T10/AT5/AT10 profiles — trusted across Automation, Robotics, Packaging applications worldwide.

Automation
Robotics
Quality ControlledCommon Frustrations
- Inconsistent tooth profiles causing belt wear
- Long lead times from local suppliers
- No material traceability or test reports
The GOODLY Solution
- CNC-hobbed to ±0.01mm — zero belt mismatch
- Standard orders ship in 7–14 days worldwide
- Full MTR and CMM reports with every shipment
A German automotive supplier reduced belt replacement costs by 40% after switching to our precision-matched pulleys — 18 months of 24/7 operation without a single tooth-skip failure.
Frequently Asked Questions
What pitch profiles are available for Timing Belt Pulleys?
We manufacture T2.5, T5, T10, AT5, AT10, and custom pitches. Every tooth profile is CNC-hobbed to within ±0.01 mm tolerance for perfect mesh engagement with your timing belt.
Can you produce pulleys with custom bore sizes and keyways?
Yes — we machine standard bores from Ø6 mm to Ø120 mm with H7/H8 tolerance, including metric and imperial keyways, set screw flats, and taper-lock bushings.
What materials do you offer for timing pulleys?
Aluminum 6061-T6 (anodized), C45 steel (phosphated), stainless steel 304/316, and cast iron GG25. Material selection depends on your torque, speed, and environmental requirements.
How quickly can you deliver custom timing pulleys?
Standard pulleys ship in 7–10 days. Custom-machined pulleys with non-standard bores or face widths are typically delivered within 14–21 days from drawing approval.
Ready to Upgrade Your Timing Drive?
Send us your drawing or specification — we respond with a quote within 24 hours.
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