
V-belt Gates AA 51
- Brand
- GATES
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- AA
- Series
- Hi-Power Dubl-V
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Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
GATES and MITSUBOSHI: matching part numbers →GATES and OPTIBELT: matching part numbers →DAYCO and GATES: matching part numbers →
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
GATES AA 51 belongs to v-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 AA 51 and any equivalents.
This Gates AA 51 belt is a double-V (hexagonal) belt from the Hi-Power Dubl-V series. It has an AA profile and a length of 1350 mm. Double-V belts are used where a drive needs to turn more than one pulley, such as reversing or multi-pulley layouts.
To confirm fit, read the marking on the back of the old belt and match the profile and length. The AA profile and 1350 mm length on this belt should correspond to the original. If the old belt is worn or the marking is unreadable, measure the outside length and check the cross-section against the AA profile.
Double-V belts like this one are common on drives with reversing or multiple driven pulleys. Inspect the pulleys for wear and alignment before installation, and replace belts in sets when the drive uses more than one. The same size is also listed under Mitsuboshi AA 51, Optibelt AA 51 and Dayco AA 51.
For a quote, send the part number AA 51, the quantity and any details from the old belt. We carry Gates and can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- AA
- Length
- 1350mm
Frequently asked questions
- How do I confirm this Gates AA 51 belt fits my drive?
- Check the profile and length against your old belt. This belt has an AA profile and a length of 1350 mm. If the marking is worn, measure the outside length and compare the cross-section.
- Can I use this belt on a drive that uses multiple belts?
- Yes, double-V belts are used on multi-pulley drives. Replace all belts in a set at the same time to keep the drive running smoothly.
- What should I send to request a quote?
- Send the part number AA 51, the quantity you need and any photos or details from the old belt. We will reply with a quote.

