What are the dimensions of this V-belt?

This V-belt has an XPA profile with a width of 12.7 mm, a height of 9 mm, and a datum length Ld of 1257 mm.

What does the XPA profile designation mean?

The XPA profile indicates a cogged narrow V-belt engineered for compact, heavy-duty power transmissions.

What material is used for the tension cord?

The belt features a high-strength polyester (PE) tension cord.

What is the operating temperature range?

It withstands demanding conditions and operates reliably between -40 °C and +130 °C.

Is this V-belt resistant to oil and dust?

Yes, it is dust-proof and offers conditional resistance to oil and grease.

CONTI XPA1257P CONTI V FO PIONEER belt XPA 1257 Ld Pio

Name: CONTI XPA1257P CONTI V FO PIONEER belt XPA 1257 Ld Pio
Brand: CONTI
SKU: 02679300
Price: 43.4 EUR
Availability: InStock

Supplier number: CONTI XPA1257P | EAN 4010858971854

43.40 tax incl.

€35.87 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered tomorrow 21/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Reliable heavy-duty power transmission

Practical benefits

Durable Conti drive belt: You transfer high torque consistently thanks to the raw-edge moulded cog design and XPA profile.
Resilient in extreme temperatures: You operate equipment without failure across a wide temperature range from -40 °C to +120 °C.
Low maintenance and stretch: The strong polyester cord core ensures minimal elongation and maximum dimensional stability during operation.

In a nutshell

The right choise for

With the Conti xpa 1257 V-belt from the Conti V fo Pioneer series, you transfer high rotational power reliably across heavy-duty industrial machinery, high-load conveyor drives, and compressor systems. Featuring a raw-edge moulded cog xpa profile with a 12.7 mm width and 9 mm height, it prevents slippage in high-torque assemblies. The durable polyester tension cord and wear-resistant rubber compound minimise belt stretch to ensure lasting dimensional stability. Built to operate seamlessly in demanding conditions from -40 °C to +120 °C with a datum length Ld of 1257 mm, this dust-proof drive belt keeps your production equipment running smoothly with reduced maintenance downtime.

Product information FAQ

€43.40

In stock - tax incl.

Key features according to our expert

Length: 1257
Width: 12,7 mm
Height: 9 mm
Profile (V-belt): XPA
Reference length Ld: 1257 mm
Inner length (Li): 1217 mm; 47,913 inch
Outer length (La): 1314 mm
Material (cord): PE
Product line: CONTI V FO PIONEER
Colour (manufacturer): Black/Blue

Product description:

Transversely stiff raw-edge heavy-duty V-belts according to DIN 7753, for powerful, sustained power transmission with enhanced running smoothness

Properties:

Temperature range from -40 °C to +130 °C
Application-specific
Very good flexibility thanks to molded teeth
Enhanced running smoothness
Matched-set L=L (from 1
000 mm) serial production
Electrically conductive to ISO 1813
Conditionally resistant to oil
Suitable for tropical climates
Dust-proof

All Features

Length: 1257
Width: 12,7 mm
Height: 9 mm
Profile (v-belt): XPA
Reference length ld: 1257 mm
Inner length (li): 1217 mm; 47,913 inch
Outer length (la): 1314 mm
Material (cord): PE
Product line: CONTI V FO PIONEER
Colour (manufacturer): Black/Blue

Brand CONTI
02679300
EAN 4010858971854
Supplier number CONTI XPA1257P

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this V-belt?: This V-belt has an XPA profile with a width of 12.7 mm, a height of 9 mm, and a datum length Ld of 1257 mm.
What does the XPA profile designation mean?: The XPA profile indicates a cogged narrow V-belt engineered for compact, heavy-duty power transmissions.
What material is used for the tension cord?: The belt features a high-strength polyester (PE) tension cord.
What is the operating temperature range?: It withstands demanding conditions and operates reliably between -40 °C and +130 °C.
Is this V-belt resistant to oil and dust?: Yes, it is dust-proof and offers conditional resistance to oil and grease.