
Timing belt Optibelt 16 DT10 / 4000 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 16 DT10 / 4000 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 16 DT10 / 4000 AFX and any equivalents.
The Optibelt 16 DT10 / 4000 AFX is an Alpha Flex double-sided timing belt with a 4000 mm length. It is built for drives that transmit power from both faces of the belt. Before you fit a new belt, inspect the drive and sheaves so the replacement runs true from the start.
Start with the sheaves and pulleys. Check the tooth flanks for wear, the grooves for embedded debris, and the bore and keyway for movement. A worn or damaged sheave will shorten the life of any new belt, so correct any fault before installation.
Next, check alignment and tension. Confirm the shafts are parallel and the pulleys are in line, then inspect the bearings and mounts for play. On a double-sided timing belt, both faces carry teeth, so the back-side idler or pulley must also be in good condition.
Use the marking on the back of the old belt to identify the replacement. The Optibelt 16 DT10 / 4000 AFX is a double-sided timing belt in the Alpha Flex series with a 4000 mm length. Send the part number and the drive details for a quote.
Dimensions
- Length
- 4000mm
Frequently asked questions
- What should I check on the drive before fitting this belt?
- Inspect the sheaves and pulleys for tooth wear, debris and damage. Check shaft alignment, bearing play and both sides of the drive, since this is a double-sided timing belt.
- How do I confirm this is the right belt?
- Read the marking on the back of the old belt and match the part number. The Optibelt 16 DT10 / 4000 AFX is a double-sided timing belt with a 4000 mm length.
- How do I request a quote?
- Send the part number 16 DT10 / 4000 AFX by WhatsApp or email. Include the drive details and we will confirm the belt or suggest an equivalent.

