Timing belt Optibelt XL 124

OPTIBELT XL 124 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 XL 124 and any equivalents.

The Optibelt ZR is a timing belt in the XL profile with a length of 314.96 mm. It is built for synchronous drives where the belt teeth mesh with matching pulley grooves to keep the driven shaft in step with the driver. This page covers how the belt is used and what to check before you order.

Timing belts of this type drive equipment that depends on exact motion rather than friction alone. On an XL profile drive, the teeth engage the pulley grooves, so the belt carries the load without slipping. Typical service is on light-duty machinery, small conveyors, positioning and indexing axes, and other compact drives where the belt pitch and width must match the pulleys on the machine.

To confirm fit, read the marking on the back of the old belt and compare it with the profile and length here: XL profile, 314.96 mm. Count the teeth on the belt and on both pulleys, and check the belt width against the pulley groove. Confirm that the tooth profile on the pulleys matches XL. If the drive has a tensioner or idler, note its position so the new belt can be set the same way.

Send the part number, the marking from the old belt, and the pulley details in your quote request. If the number on the belt does not match what is on the machine, we can help confirm the correct belt or suggest an equivalent.