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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 40-8M-50 with provision for conical bushing 2012
ATTI • Code 032221 • CF 41450040
Toothed pulley, HTD pitch 40-8M-50 with provision for conical bushing 2012
List price 24,87 € /pc.
Online 19,63 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 48-8M-50 with provision for conical bushing 2012
ATTI • Code 032223 • CF 41450048
Toothed pulley, HTD pitch 48-8M-50 with provision for conical bushing 2012
List price 34,54 € /pc.
Online 27,27 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 56-8M-50 with provision for conical bushing 2517
ATTI • Code 032224 • CF 41450056
Toothed pulley, HTD pitch 56-8M-50 with provision for conical bushing 2517
List price 45,52 € /pc.
Online 35,93 € /pc.
In Stock
(Ship. 7-8 days)
Timing belt pulley, HTD pitch 64-8M-50 with provision for conical bushing 2517
ATTI • Code 032225 • CF 41450064
Timing belt pulley, HTD pitch 64-8M-50 with provision for conical bushing 2517
List price 60,28 € /pc.
Online 47,59 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, Pitch HTD 72-8M-50 with predisposition for conical bushing 2517
ATTI • Code 032226 • CF 41450072
Toothed pulley, Pitch HTD 72-8M-50 with predisposition for conical bushing 2517
List price 72,69 € /pc.
Online 57,38 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 80-8M-50 with provision for tapered bushing 3020
ATTI • Code 032227 • CF 41450080
Toothed pulley, HTD pitch 80-8M-50 with provision for tapered bushing 3020
List price 123,85 € /pc.
Online 97,78 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 90-8M-50 with accommodation for conical bushing 3020
ATTI • Code 032228 • CF 41450090
Toothed pulley, HTD pitch 90-8M-50 with accommodation for conical bushing 3020
List price 137,18 € /pc.
Online 108,30 € /pc.
In Stock
(Ship. 7-8 days)
Synchronous pulley, Pitch HTD 112-8M-50 with provision for conical bushing 3020
ATTI • Code 032229 • CF 41450112
Synchronous pulley, Pitch HTD 112-8M-50 with provision for conical bushing 3020
List price 191,88 € /pc.
Online 151,48 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 144-8M-50 with provisions for conical bushing 3020
ATTI • Code 032230 • CF 41450144
Toothed pulley, HTD pitch 144-8M-50 with provisions for conical bushing 3020
List price 227,10 € /pc.
Online 179,29 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 36-8M-85 with provision for tapered bushing 1615
ATTI • Code 032232 • CF 41485036
Toothed pulley, HTD pitch 36-8M-85 with provision for tapered bushing 1615
List price 30,51 € /pc.
Online 24,09 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 38-8M-85 with provision for conical bushing 1615
ATTI • Code 032233 • CF 41485038
Toothed pulley, HTD pitch 38-8M-85 with provision for conical bushing 1615
List price 33,55 € /pc.
Online 26,49 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 40-8M-85 with provision for conical bush 2012
ATTI • Code 032234 • CF 41485040
Toothed pulley, HTD pitch 40-8M-85 with provision for conical bush 2012
List price 35,41 € /pc.
Online 27,95 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 44-8M-85 with provision for tapered bushing 2012
ATTI • Code 032235 • CF 41485044
Toothed pulley, HTD pitch 44-8M-85 with provision for tapered bushing 2012
List price 41,98 € /pc.
Online 33,14 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 48-8M-85 with provision for conical bush 2517
ATTI • Code 032236 • CF 41485048
Toothed pulley, HTD pitch 48-8M-85 with provision for conical bush 2517
List price 49,12 € /pc.
Online 38,78 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD Pitch 56-8M-85 with provision for conical sleeve 2517
ATTI • Code 032237 • CF 41485056
Toothed pulley, HTD Pitch 56-8M-85 with provision for conical sleeve 2517
List price 63,01 € /pc.
Online 49,75 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD pitch 64-8M-85 with provision for conical bush 2517
ATTI • Code 032238 • CF 41485064
Toothed pulley, HTD pitch 64-8M-85 with provision for conical bush 2517
List price 85,27 € /pc.
Online 67,32 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, Pitch HTD 72-8M-85 with preparation for conical bushing 3020
ATTI • Code 032239 • CF 41485072
Toothed pulley, Pitch HTD 72-8M-85 with preparation for conical bushing 3020
List price 106,98 € /pc.
Online 84,46 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD Pitch 80-8M-85 with provision for conical bushing 3020
ATTI • Code 032240 • CF 41485080
Toothed pulley, HTD Pitch 80-8M-85 with provision for conical bushing 3020
List price 151,19 € /pc.
Online 119,36 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD 112-8M-85 pitch with provision for conical bushing 3020
ATTI • Code 032242 • CF 41485112
Toothed pulley, HTD 112-8M-85 pitch with provision for conical bushing 3020
List price 246,57 € /pc.
Online 194,66 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD 28-14M-40 pitch with provision for tapered bushing 2012
ATTI • Code 032243 • CF 41640028
Toothed pulley, HTD 28-14M-40 pitch with provision for tapered bushing 2012
List price 31,69 € /pc.
Online 25,02 € /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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