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Timing belt Optibelt AT10 840

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Timing belt Optibelt AT10 840

Manufacturer part numberAT10 840Also known as: AT10840
Subcategory
Timing belts
Series
Alpha Power
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Description

OPTIBELT AT10 840 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 AT10 840 and any equivalents.

This Optibelt Alpha Power timing belt is identified by its AT10 profile and 840 mm length. It is a synchronous belt used where exact positioning and repeatable motion are required. Confirm fit by checking the profile and length against your drive documentation.

AT10 profile timing belts are common on drives that need precise synchronization, such as positioning axes, linear actuators, and other machinery where slip cannot be tolerated. The 10 mm pitch and 840 mm length define the belt's geometry, so both must match the pulleys and the required center distance before installation.

To confirm fit, read the marking on the back of the old belt and compare it with the profile and length shown here. Check the pulley grooves for the same profile and verify that the drive's center distance and tensioning range suit an 840 mm belt. If the marking is worn or unreadable, measure the old belt's length and count the teeth to identify the profile.

We carry the Optibelt AT10 840 Alpha Power timing belt and serve maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America. Send the part number by WhatsApp or email for a quote, and our team can help confirm the right belt or suggest an equivalent.

Dimensions

Profile
AT10
Pitch
10mm
Length
840mm

Frequently asked questions

What does the AT10 840 marking mean?
The AT10 indicates the belt profile, and 840 indicates the length in millimeters. The pitch is 10 mm. Use these values to compare against your drive documentation and the old belt's marking.
How do I confirm this belt fits my drive?
Check that the old belt is marked AT10 and 840 mm, or measure its length and verify the pulley profile. Ensure the drive's center distance and tensioning range can accommodate an 840 mm belt.
Can you help if I don't have the part number?
Yes. Send photos of the old belt and the drive, along with any markings, by WhatsApp or email. We can help identify the correct Optibelt timing belt or suggest an equivalent.
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