Tianjin Kedi Transmission System Co., Ltd.Tel: 022-87806500  |  Email: 812887907@qq.com

Timing Pulleys

Imperial, metric T/AT, HTD and STS/STD tooth profiles

Timing Pulleys

Our timing pulleys match domestic timing belts and can replace imported pulleys. Precision grade is set to customer requirements; please provide a drawing for custom pulleys.

MaterialsAluminium alloy AL6061 / AL7075, steel S45C, cast iron, brass, POM
Bore typesRound bore, D-bore, taper bore; keyway and set screws on request
Surface treatmentNatural anodizing, hard anodizing, black oxide, zinc / colour-zinc plating, nickel plating, induction hardening
Available models

Imperial trapezoidal timing pulleys

Model / profilePitch (mm)
MXL2.032
XL5.080
L9.525
H12.700
XH22.225
XXH31.750

Metric T / AT timing pulleys

Model / profilePitch (mm)
T2.52.5
T55
T1010
T2020
AT55
AT1010

HTD arc-tooth timing pulleys

Model / profilePitch (mm)
HTD 2M2
HTD 3M3
HTD 5M5
HTD 8M8
HTD 14M14
HTD 20M20

STS / STD (semi-arc) timing pulleys

Model / profilePitch (mm)
S2M2
S3M3
S4.5M4.5
S5M5
S8M8
S14M14

Custom made

Non-standard tooth counts, widths, flanges, bores and keyways are machined to your drawing or sample.

Have a drawing or a sample?

Send it to us — we reply with a quotation and lead time.

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