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Toothed Belts

Metrical pitch AT, T, HTD / Inch pitch L, XL, H, XH, XXH

The synchronous belts ensure quiet, efficient, and slip-free power transmission, thanks to the toothed profile that meshes perfectly with pulleys of the same pitch. 

They are ideal for applications requiring positioning precision, reliability, and long life even in heavy-duty working conditions. They reduce maintenance and improve energy efficiency, making them perfect for machine tools, industrial automation, handling, and any application requiring reliable and precise transmission.

Available in a wide range of versions, they include:

  • Metric T, AT, and HTD synchronous belts for high precision standard applications and high power transmissions.
  • Inch XL, L, H, XH, and XXH synchronous belts, compatible with American standard machinery (imperial pitch).
  • Reinforced options with steel or Kevlar core for superior performance.

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Timing belt 1890 14MGT 40, pitch 14M, width 40 MM, length 1890 MM (GATES GT4)
GATES • Code 070713 • CF 88440189
Timing belt 1890 14MGT 40, pitch 14M, width 40 MM, length 1890 MM (GATES GT4)
List price 426,35 € /pc.
Online 298,45 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 2100 14MGT 40, pitch 14M, width 40 MM, length 2100 MM (GATES GT4)
GATES • Code 070714 • CF 88440210
Timing belt 2100 14MGT 40, pitch 14M, width 40 MM, length 2100 MM (GATES GT4)
List price 455,37 € /pc.
Online 318,76 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 2310 14MGT 40, pitch 14M, width 40 MM, length 2310 MM (GATES GT4)
GATES • Code 070715 • CF 88440231
Timing belt 2310 14MGT 40, pitch 14M, width 40 MM, length 2310 MM (GATES GT4)
List price 480,44 € /pc.
Online 336,31 € /pc.
On Order
(Ship. 7-8 days)
Toothed belt 2450 14MGT 40, pitch 14M, width 40 MM, length 2450 MM (GATES GT4)
GATES • Code 070716 • CF 88440245
Toothed belt 2450 14MGT 40, pitch 14M, width 40 MM, length 2450 MM (GATES GT4)
List price 505,65 € /pc.
Online 353,96 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 2590 14MGT 40, pitch 14M, width 40 MM, length 2590 MM (GATES GT4)
GATES • Code 070717 • CF 88440259
Timing belt 2590 14MGT 40, pitch 14M, width 40 MM, length 2590 MM (GATES GT4)
List price 517,57 € /pc.
Online 362,30 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 2800 14MGT 40, pitch 14M, width 40 MM, length 2800 MM (GATES GT4)
GATES • Code 070718 • CF 88440280
Timing belt 2800 14MGT 40, pitch 14M, width 40 MM, length 2800 MM (GATES GT4)
List price 554,20 € /pc.
Online 387,94 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 3150 14MGT 40, pitch 14M, width 40 MM, length 3150 MM (GATES GT4)
GATES • Code 070719 • CF 88440315
Timing belt 3150 14MGT 40, pitch 14M, width 40 MM, length 3150 MM (GATES GT4)
List price 592,33 € /pc.
Online 414,63 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 3500 14MGT 40, pitch 14M, width 40 MM, length 3500 MM (GATES GT4)
GATES • Code 070721 • CF 88440350
Timing belt 3500 14MGT 40, pitch 14M, width 40 MM, length 3500 MM (GATES GT4)
List price 645,86 € /pc.
Online 452,10 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 3850 14MGT 40, pitch 14M, width 40 MM, length 3850 MM (GATES GT4)
GATES • Code 070722 • CF 88440385
Timing belt 3850 14MGT 40, pitch 14M, width 40 MM, length 3850 MM (GATES GT4)
List price 700,00 € /pc.
Online 490,00 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 4326 14MGT 40, pitch 14M, width 40 MM, length 4326 MM (GATES GT4)
GATES • Code 070723 • CF 88440432
Timing belt 4326 14MGT 40, pitch 14M, width 40 MM, length 4326 MM (GATES GT4)
List price 769,29 € /pc.
Online 538,50 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 4578 14MGT 40, pitch 14M, width 40 MM, length 4578 MM (GATES GT4)
GATES • Code 070724 • CF 88440457
Timing belt 4578 14MGT 40, pitch 14M, width 40 MM, length 4578 MM (GATES GT4)
List price 808,00 € /pc.
Online 565,60 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 4956 14MGT 40, pitch 14M, width 40 MM, development 4956 MM (GATES GT4)
GATES • Code 070725 • CF 88440495
Timing belt 4956 14MGT 40, pitch 14M, width 40 MM, development 4956 MM (GATES GT4)
List price 874,46 € /pc.
Online 612,12 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 5320 14MGT 40, pitch 14M, width 40 MM, length 5320 MM (GATES GT4)
GATES • Code 070726 • CF 88440532
Timing belt 5320 14MGT 40, pitch 14M, width 40 MM, length 5320 MM (GATES GT4)
List price 1.023,55 € /pc.
Online 716,49 € /pc.
On Order
(Ship. 7-8 days)
Toothed belt 5740 14MGT 40, pitch 14M, width 40 MM, length 5740 MM (GATES GT4)
GATES • Code 070727 • CF 88440574
Toothed belt 5740 14MGT 40, pitch 14M, width 40 MM, length 5740 MM (GATES GT4)
List price 1.534,34 € /pc.
Online 1.074,04 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 6160 14MGT 40, pitch 14M, width 40 MM, length 6160 MM (GATES GT4)
GATES • Code 070728 • CF 88440616
Timing belt 6160 14MGT 40, pitch 14M, width 40 MM, length 6160 MM (GATES GT4)
List price 2.105,60 € /pc.
Online 1.473,92 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 6860 14MGT 40, pitch 14M, width 40 MM, length 6860 MM (GATES GT4)
GATES • Code 070729 • CF 88440686
Timing belt 6860 14MGT 40, pitch 14M, width 40 MM, length 6860 MM (GATES GT4)
List price 2.344,86 € /pc.
Online 1.641,40 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 966 14MGT 55, pitch 14M, width 55 MM, length 966 MM (GATES GT4)
GATES • Code 070730 • CF 88455096
Timing belt 966 14MGT 55, pitch 14M, width 55 MM, length 966 MM (GATES GT4)
List price 419,24 € /pc.
Online 293,47 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 1190 14MGT 55, pitch 14M, width 55 MM, length 1190 MM (GATES GT4)
GATES • Code 070731 • CF 88455119
Timing belt 1190 14MGT 55, pitch 14M, width 55 MM, length 1190 MM (GATES GT4)
List price 446,97 € /pc.
Online 312,88 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 1400 14MGT 55, pitch 14M, width 55 MM, length 1400 MM (GATES GT4)
GATES • Code 070732 • CF 88455140
Timing belt 1400 14MGT 55, pitch 14M, width 55 MM, length 1400 MM (GATES GT4)
List price 492,03 € /pc.
Online 344,42 € /pc.
On Order
(Ship. 7-8 days)
Timing belt 1610 14MGT 55, pitch 14M, width 55 MM, length 1610 MM (GATES GT4)
GATES • Code 070733 • CF 88455161
Timing belt 1610 14MGT 55, pitch 14M, width 55 MM, length 1610 MM (GATES GT4)
List price 527,54 € /pc.
Online 369,28 € /pc.
On Order
(Ship. 7-8 days)

Frequently asked questions

How is the code of an HTD timing belt read (e.g., 365-5M-15)?

The code of an HTD timing belt indicates the length, pitch of the teeth, and width of the belt.

Taking 365-5M-15 as an example:

  • 365: belt length in millimeters.
  • 5M: tooth pitch of 5 mm, with HTD profile.
  • 15: belt width in millimeters.

To calculate the number of teeth, simply divide the length by the pitch: 365 ÷ 5 = 73 teeth.

On shop.atti.it, ATTI offers over 4,200 timing belts, in HTD pitches of 3M, 5M, 8M, and 14M and in metric profiles.

What is the difference between HTD, T, and AT timing belts?

The HTD, T, and AT timing belts are primarily distinguished by their tooth profile and transmission characteristics.

  • HTD (3M, 5M, 8M, 14M): have rounded teeth and are particularly suitable for transmitting high torque.
  • T (T2.5, T5, T10): have trapezoidal teeth and a metric pitch. They are widely used in handling and positioning applications.
  • AT: have an enhanced trapezoidal profile compared to T belts and allow for greater force transmission at the same width.

Note: the belt and the pulley must have the same profile and the same pitch. Different types are therefore not directly interchangeable.

To choose the most suitable belt, it is important to verify the transmission characteristics and compatibility with the pulleys used.

What are the Gates Poly Chain Carbon belts and when are they used?

The Gates Poly Chain Carbon are polyurethane toothed belts with carbon fiber tensile cords, designed to transmit very high torque.

They are used in industrial applications that require robust and efficient drives and can be an alternative to traditional roller chains.

Compared to chains, they offer several advantages:

  • No lubrication is required.
  • They have a very low elongation during operation.
  • They allow the creation of drives suitable for high loads.

Caution: the Gates Poly Chain Carbon require pulleys with a dedicated profile and are not directly interchangeable with standard HTD toothed belts.

On shop.atti.it, ATTI offers over 250 codes from this range, including the Mini Poly Chain version.

Can open timing belts be purchased by the meter?

Yes. ATTI offers open timing belts by the meter in polyurethane, primarily used for linear shafts, conveyor belts, and positioning systems.

The belts can be ordered by the meter, with a minimum quantity of 5 meters.

In these applications, the ends of the belt are generally secured using special locking plates, available for the main pitches of the timing belts.

To identify the most suitable product, it is important to check the profile, pitch, and width of the belt.

Where to buy V-Belts Gates online in Italy?

On shop.atti.it, the e-commerce site of ATTI Srl, you can find V-Belts Gates from the Hi-Power and Delta Classic lines, as well as belts branded ATTI.

The catalog includes V-Belts of various types:

  • Classic sections: Z, A, B, C, D, E.
  • Narrow sections: SPZ, SPA, SPB, SPC.
  • Notched sections: AX, BX, XPZ, XPA, XPB, XPC.

On shop.atti.it, there are over 3,300 items in the V-Belts category, available for online purchase with shipping throughout Italy.

You can consult the available range in the V-Belts category.

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A.T.T.I. Srl - Via f.lli Cervi 3 - 20063 Cernusco sul Naviglio (MI) - IT
P.IVA 05984490150 | Codice SDI: A4707H7 | Rea: MI-1062427 | Capitale Sociale: 100.000,00 €