What are the exact dimensions of this V-belt?

The belt has profile A (13/A) with a 13 mm width and 8 mm height. The inside length (Li) is 1800 mm (71 inches), the datum length (Ld) is 1830 mm, and the outside length (La) is 1850 mm.

What does the designation A 71 mean?

The letter A denotes the classical 13x8 mm profile. The number 71 indicates the inside length in inches, which corresponds to 1800 mm.

What does the L=L marking mean on Conti V-belts?

L=L indicates matched-set manufacturing with precise tolerances, allowing multiple belts to run together on multi-groove drives without manual matching.

What material is used for the tension cord?

The internal tension cord is made of polyester (PE) to provide high tensile strength and minimal stretch.

How do you check if this belt fits your machine?

Verify that the pulleys match profile A (13 mm width) and that the drive requires an inside length of 1800 mm or a datum length of 1830 mm.

CONTI 13.0X1800 CONTI V belt 13.0X 1800 Li / 1830 Ld A 71

Name: CONTI 13.0X1800 CONTI V belt 13.0X 1800 Li / 1830 Ld A 71
Brand: CONTI
SKU: 05030153
Price: 39.88 EUR
Availability: InStock

Supplier number: CONTI 13.0X1800 | EAN 4010858351809

39.88 tax incl.

€32.96 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Reliable power transmission with Conti-V

Practical benefits

Precise matched set running: The L=L manufacturing tolerance allows you to install matched sets directly without uneven belt tension.
Minimal elongation under load: The polyester tension cord delivers outstanding dimensional stability and maintains proper drive tension over time.
Robust resistance in harsh conditions: The wrapped outer fabric protects the core against abrasive dust, wide temperature ranges, and occasional oil exposure.

In a nutshell

The right choise for

With the Conti Conti-V 13/A a 71 V-belt, you ensure dependable power transmission across industrial machinery, compressors, and ventilation fans. Featuring a classical a profile with a 13 mm width, 8 mm height, and an inside length of 1800 mm (71 inches), it delivers robust performance in demanding drives. Its strong polyester tension cord minimizes belt stretch and maintains drive tension under heavy loads. The wrapped construction effectively protects the core against dust, temperature fluctuations, and occasional oil exposure. Thanks to L=L length tolerance matching, you can install matched sets directly on multi-groove drives without uneven tension or power loss.

Product information FAQ

€39.88

In stock - tax incl.

Key features according to our expert

Length: 71
Width: 13 mm
Height: 8 mm
Profile (V-belt): A
Reference length Ld: 1830 mm
Inner length Li: 1800 mm; 71 inch
Outer length La: 1850 mm
Material (cord): PE
Product line: CONTI V
RMA: A71
Colour (manufacturer): Black

Product description:

Wrapped V-belts for demanding drives in all sectors of machine engineering to DIN 2215 or DIN 7753

Properties:

Temperature range from -55 °C to +70 °C
Matched-set L=L (from 1000 mm)
Electrically conductive to ISO 1813
Conditionally resistant to oil
Suitable for tropical climates
Dust-proof

All Features

Length: 71
Width: 13 mm
Height: 8 mm
Profile (v-belt): A
Reference length ld: 1830 mm
Inner length li: 1800 mm; 71 inch
Outer length la: 1850 mm
Material (cord): PE
Product line: CONTI V
Rma: A71
Colour (manufacturer): Black

Brand CONTI
05030153
EAN 4010858351809
Supplier number CONTI 13.0X1800

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this V-belt?: The belt has profile A (13/A) with a 13 mm width and 8 mm height. The inside length (Li) is 1800 mm (71 inches), the datum length (Ld) is 1830 mm, and the outside length (La) is 1850 mm.
What does the designation A 71 mean?: The letter A denotes the classical 13x8 mm profile. The number 71 indicates the inside length in inches, which corresponds to 1800 mm.
What does the L=L marking mean on Conti V-belts?: L=L indicates matched-set manufacturing with precise tolerances, allowing multiple belts to run together on multi-groove drives without manual matching.
What material is used for the tension cord?: The internal tension cord is made of polyester (PE) to provide high tensile strength and minimal stretch.
How do you check if this belt fits your machine?: Verify that the pulleys match profile A (13 mm width) and that the drive requires an inside length of 1800 mm or a datum length of 1830 mm.