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Metric Timing Pulleys

Metric Timing Pulleys, high precision synchronized mechanical transmission

Discover the range of metric toothed pulleys for positive transmissions, ideal for industrial applications that require synchronization and precision of motion

Available in T, AT, and HTD profiles, we cover a wide variety of tooth counts from 10 to 264 teeth and pitch diameters up to 1,177 mm.

Made of steel, aluminum, or cast iron, the pulleys are also suitable for holes with conical bushings.

Perfect for linear transmissions, automation, handling systems, and industrial machinery.

Pulleys Catalog Download 

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Toothed pulley, HTD pitch 56-8M-20 with provision for conical bushing 2012
ATTI • Code 032192 • CF 41420056
Toothed pulley, HTD pitch 56-8M-20 with provision for conical bushing 2012
List price 37,04 € /pc.
Online 22,22 € /pc.
In Stock
(Ship. 1-2 days)
Synchronous pulley, HTD pitch 64-8M-20 with predisposition for conical bushing 2012
ATTI • Code 032193 • CF 41420064
Synchronous pulley, HTD pitch 64-8M-20 with predisposition for conical bushing 2012
List price 47,41 € /pc.
Online 28,45 € /pc.
In Stock
(Ship. 1-2 days)
Toothed pulley, HTD pitch 72-8M-20 with a provision for conical bushing 2012
ATTI • Code 032194 • CF 41420072
Toothed pulley, HTD pitch 72-8M-20 with a provision for conical bushing 2012
List price 57,61 € /pc.
Online 34,57 € /pc.
In Stock
(Ship. 1-2 days)
Synchronous pulley, HTD pitch 36-8M-50 with provision for conical bushing 1615
ATTI • Code 032219 • CF 41450036
Synchronous pulley, HTD pitch 36-8M-50 with provision for conical bushing 1615
List price 28,07 € /pc.
Online 16,84 € /pc.
In Stock
(Ship. 1-2 days)
Toothed pulley, HTD pitch 56-14M-55 with provision for conical sleeve 3020
ATTI • Code 032263 • CF 41655056
Toothed pulley, HTD pitch 56-14M-55 with provision for conical sleeve 3020
List price 198,94 € /pc.
Online 119,36 € /pc.
In Stock
(Ship. 1-2 days)
HTD 22-8M-85 single-piece toothed pulley
ATTI • Code 032351 • CF 40485022
HTD 22-8M-85 single-piece toothed pulley
List price 20,64 € /pc.
Online 12,38 € /pc.
In Stock
(Ship. 1-2 days)
HTD 26-3M-9 toothed pulley monoblock
ATTI • Code 038287 • CF 40109026
HTD 26-3M-9 toothed pulley monoblock
List price 4,24 € /pc.
Online 2,54 € /pc.
In Stock
(Ship. 1-2 days)
HTD 18-3M-15 solid timing pulley
ATTI • Code 038302 • CF 40115018
HTD 18-3M-15 solid timing pulley
List price 4,16 € /pc.
Online 2,50 € /pc.
In Stock
(Ship. 1-2 days)
Metric pitch pulley CT 5, width 36 mm, 26 teeth, suitable for metric pitch belt AT width 25 mm
ATTI • Code 039020 • CF 46053626
Metric pitch pulley CT 5, width 36 mm, 26 teeth, suitable for metric pitch belt AT width 25 mm
List price 8,68 € /pc.
Online 5,21 € /pc.
In Stock
(Ship. 1-2 days)
Synchronous pulley, HTD pitch 34-5M-15 with provision for tapered bush 1008
ATTI • Code 021398 • CF 41215034
Synchronous pulley, HTD pitch 34-5M-15 with provision for tapered bush 1008
List price 7,83 € /pc.
Online 4,70 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, Pitch HTD 36-5M-15 with predisposition for conical bushing 1108
ATTI • Code 021399 • CF 41215036
Toothed pulley, Pitch HTD 36-5M-15 with predisposition for conical bushing 1108
List price 8,57 € /pc.
Online 5,14 € /pc.
In Stock
(Ship. 7-8 days)

Frequently asked questions

What is the difference between metric timing pulleys and inch timing pulleys?

Metric timing pulleys and inch timing pulleys are primarily distinguished by the pitch and profile of the teeth.

  • Metric timing pulleys: use pitches expressed in millimeters and include the T, AT, and HTD profiles.
  • Inch timing pulleys: use pitches expressed in fractions of an inch and include the XL, L, H, and XH profiles.

Belt and pulley must have the same profile and pitch. Different types are not directly interchangeable, even when sizes appear similar.

On shop.atti.it, ATTI offers over 1,200 timing pulleys in both metric and inch versions.

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