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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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Timing pulley, HTD pitch 168-14M-170 with provision for tapered bushing 5050
ATTI • Code 055123 • CF 41692168
Timing pulley, HTD pitch 168-14M-170 with provision for tapered bushing 5050
List price 1.706,99 € /pc.
Online 1.347,62 € /pc.
In Stock
(Ship. 7-8 days)
Sprocket, HTD Pitch 48-5M-15 with provision for conical bushing 1210
ATTI • Code 057572 • CF 41215048
Sprocket, HTD Pitch 48-5M-15 with provision for conical bushing 1210
List price 9,93 € /pc.
Online 7,84 € /pc.
In Stock
(Ship. 7-8 days)
Toothed pulley, HTD Pitch 40-5M-15 with provision for tapered bushing 1108
ATTI • Code 021401 • CF 41215040
Toothed pulley, HTD Pitch 40-5M-15 with provision for tapered bushing 1108
List price 7,26 € /pc.
Online 5,73 € /pc.
On Order
(Ship. 7-8 days)
HTD 12-5M-15 single-piece toothed pulley
ATTI • Code 021455 • CF 40215012
HTD 12-5M-15 single-piece toothed pulley
List price 2,11 € /pc.
Online 1,66 € /pc.
On Order
(Ship. 7-8 days)
HTD 48-5M-15 monoblock toothed pulley
ATTI • Code 021463 • CF 40215048
HTD 48-5M-15 monoblock toothed pulley
List price 12,46 € /pc.
Online 9,83 € /pc.
On Order
(Ship. 7-8 days)
HTD 60-5M-15 monobloc toothed pulley
ATTI • Code 021464 • CF 40215060
HTD 60-5M-15 monobloc toothed pulley
List price 18,54 € /pc.
Online 14,64 € /pc.
On Order
(Ship. 7-8 days)
HTD 32-5M-25 timing pulley monoblock
ATTI • Code 021486 • CF 40225032
HTD 32-5M-25 timing pulley monoblock
List price 6,45 € /pc.
Online 5,09 € /pc.
On Order
(Ship. 7-8 days)
Synchronous pulley, HTD Pitch 64-5M-15 with provision for conical bushing 1210
ATTI • Code 021945 • CF 41215064
Synchronous pulley, HTD Pitch 64-5M-15 with provision for conical bushing 1210
List price 14,87 € /pc.
Online 11,74 € /pc.
On Order
(Ship. 7-8 days)
Synchronous pulley, HTD pitch 90-8M-20 with an allowance for a tapered bushing 2012
ATTI • Code 032196 • CF 41420090
Synchronous pulley, HTD pitch 90-8M-20 with an allowance for a tapered bushing 2012
List price 74,36 € /pc.
Online 58,70 € /pc.
On Order
(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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