
Timing belt Optibelt 25 AT10K13 / 4600 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 AT10K13 / 4600 AFX 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 25 AT10K13 / 4600 AFX and any equivalents.
The Optibelt 25 AT10K13 / 4600 AFX is an AT10 profile timing belt with a 4600 mm length and a 10 mm pitch. Before you fit it, inspect the drive and sheaves so the new belt runs true and lasts.
Check sheave teeth for wear, burrs or debris, and confirm the grooves match the AT10 profile. Misaligned or worn sheaves can damage a new belt quickly, so correct any runout, alignment or tensioning issues first. Verify that the belt path is clear and that flanges and guides are not rubbing.
The 25 AT10K13 / 4600 AFX is identified by its AT10 profile, 4600 mm length and 10 mm pitch. When you request a quote, send the part number and the application details so we can confirm the right belt for your drive. We carry Optibelt Alpha Flex timing belts and can help you match the old marking.
For replacement, note the existing belt's markings and compare them with the 25 AT10K13 / 4600 AFX. If the drive uses multiple belts, replace them as a set to keep loads even. After installation, recheck tension and alignment before running the drive.
Dimensions
- Profile
- AT10
- Pitch
- 10mm
- Length
- 4600mm
Frequently asked questions
- What should I check on the drive before installing this belt?
- Inspect sheave teeth for wear or damage, confirm they match the AT10 profile, and correct any misalignment, runout or tensioning problems. Also make sure the belt path is clear of debris and that guides are not rubbing.
- How do I identify the correct replacement belt?
- Use the part number 25 AT10K13 / 4600 AFX along with the AT10 profile, 4600 mm length and 10 mm pitch. Send us the marking from your old belt and details about the drive so we can confirm the match.
- Should I replace multiple belts at the same time?
- If your drive uses more than one belt, replace them as a set. This helps keep tension and load distribution even across the drive.

