Timing belt Gates 390-H-075

GATES 390-H-075 belongs to timing belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 390-H-075 and any equivalents.

Gates H timing belts transmit power through a toothed profile that engages matching pulleys, keeping the drive ratio constant and preventing slip. They are specified wherever shafts must stay synchronized, including machine tools, industrial printers and positioning systems. MR Industrial Accessories LLC supplies the H series in the sizes shown in your equipment documentation.

The part number tells you the three key dimensions. In 240-H-075, the first digits give the pitch length in tenths of an inch, the letter H sets both pitch and tooth profile, and the final three digits give the width in hundredths of an inch. So 240-H-075 and 240-H-150 share pitch length and profile, but the second is twice as wide. References such as 255-H-300 and 270-H-150 illustrate how length and width vary with the application.

You will find H-pitch belts in textile and packaging machinery, precision conveyors, screw compressors, machining equipment, vacuum pumps, agitators, and the drives of milling machines and lathes. Their ability to hold synchronization makes them a common choice where even slight slip would affect product quality or repeatability.

When selecting a belt, check the pulley tooth count, the center distance and the power to be transmitted. Confirm that the belt width matches the pulley width and that the pitch is correct. During installation, align the pulleys carefully and set tension according to the machine manufacturer's instructions; too much tension speeds wear on teeth and bearings, while too little can let teeth jump.

Belts of H pitch may carry different names from different manufacturers, but the combination of pitch length, pitch letter and width in hundredths of an inch is a widely used reference. When replacing a belt from another brand, compare those three values against the original. At MR Industrial Accessories LLC we quote the exact size marked on your equipment or the equivalent that matches it.

To get a quote, send the full part number from the belt or the machine manual, for example 240-H-075 or 270-H-300, through WhatsApp or email. A photo of the part along with the length and width measurements also works. Our team replies promptly and can suggest equivalents and help you choose.