
Timing belt Optibelt 3M 171
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Omega
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Description
OPTIBELT 3M 171 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 3M 171 and any equivalents.
This Optibelt Omega timing belt is identified by part number 3M 171. It uses the HTD 3M profile with a 3 mm pitch and a 171 mm length. Use these three values to confirm the belt matches your drive before ordering.
Timing belts in the HTD 3M profile are common on compact, low-power drives where teeth maintain synchronization between the pulley and the belt. This belt's 171 mm length and 3 mm pitch define its fit; the profile determines how it seats in the pulley grooves. Confirm all three against the old belt or the drive documentation.
To confirm fit, read the marking on the back of the belt you are replacing. The part number, profile and length should correspond to the 3M 171, HTD 3M and 171 mm values here. Also check that the pulley grooves match the HTD 3M profile and that the belt width is correct for the application.
When you request a quote, send the part number 3M 171 along with the profile and length from your old belt. If the marking is worn, include the drive make and model and any pulley information you have. Our team can help confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- HTD 3M
- Pitch
- 3mm
- Length
- 171mm
Frequently asked questions
- What are the key dimensions of this Optibelt timing belt?
- The belt has an HTD 3M profile, a 3 mm pitch and a 171 mm length. These are the values to match against your drive.
- How can I confirm this belt fits my drive?
- Compare the profile, pitch and length with the marking on your old belt and with the pulley grooves. The belt should be marked with the part number and dimensions that correspond to 3M 171, HTD 3M and 171 mm.
- What should I send to request a quote?
- Send the part number 3M 171 and, if possible, the profile and length from the old belt. If the marking is not clear, include the drive make and model and any pulley details.

