What profile and cross-section dimensions does this V-belt have?

This belt features an A profile (13/A) with a top width of 13 mm and a height of 8 mm.

What are the exact length specifications of the Conti A45?

The inside length (Li) is 1143 mm (45 inches), the datum length (Ld) is 1173 mm, and the outside length (La) is 1193 mm.

What does the L=L designation mean?

It indicates matched-set manufacturing tolerances, allowing you to run multiple belts in a set without individual matching.

What material is used for the tension cord?

The internal reinforcement cord is made of durable PE (polyester).

What is the operating temperature range for this belt?

This V-belt is suitable for operating temperatures ranging from -55 °C to +70 °C.

CONTI 13.0X1143 CONTI V-belt 13.0X 1143 Li / 1173 Ld A 45

Name: CONTI 13.0X1143 CONTI V-belt 13.0X 1143 Li / 1173 Ld A 45
Brand: CONTI
SKU: 05030122
Price: 28.69 EUR
Availability: InStock

Supplier number: CONTI 13.0X1143 | EAN 4010858351144

28.69 tax incl.

€23.71 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Efficient power transmission with A45 V-belt

Practical benefits

Matched set drive performance: Precise length tolerances allow you to install multiple belts in parallel drives without uneven load distribution.
High strength polyester tension: You maintain constant belt tension over time thanks to the low-stretch synthetic cord construction.
Tough abrasion resistant cover: The durable textile wrap protects against friction to keep your industrial machinery running reliably every day.

In a nutshell

The right choise for

Keep your machinery and drive systems running smoothly with the Conti Conti-V A45 V-belt. Built with a high-strength polyester tension cord, this classic drive belt maintains constant tension with minimal stretch, effectively preventing unexpected downtime and frequent retensioning. Its durable outer cover protects against friction during demanding operations in industrial drives, compressors, pumps, and agricultural machinery. Thanks to strict L=L matching tolerances, you can install multiple belts in parallel without individual matching for balanced load distribution. Featuring an inside length of 1143 mm and a datum length of 1173 mm, it delivers dependable, slip-free power transmission across operating temperatures from -55 °C to +70 °C.

Product information FAQ

€28.69

In stock - tax incl.

Key features according to our expert

Length: 45
Width: 13 mm
Height: 8 mm
Profile (V-belt): A
Reference length Ld: 1173 mm
Inner length (Li): 1143 mm; 45 inch
Outer length (La): 1193 mm
Material (cord): PE
Product line: CONTI V
RMA: A45
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: 45
Width: 13 mm
Height: 8 mm
Profile (v-belt): A
Reference length ld: 1173 mm
Inner length (li): 1143 mm; 45 inch
Outer length (la): 1193 mm
Material (cord): PE
Product line: CONTI V
Rma: A45
Colour (manufacturer): Black

Brand CONTI
05030122
EAN 4010858351144
Supplier number CONTI 13.0X1143

Frequently asked questions about this product

Answered by specialists

What profile and cross-section dimensions does this V-belt have?: This belt features an A profile (13/A) with a top width of 13 mm and a height of 8 mm.
What are the exact length specifications of the Conti A45?: The inside length (Li) is 1143 mm (45 inches), the datum length (Ld) is 1173 mm, and the outside length (La) is 1193 mm.
What does the L=L designation mean?: It indicates matched-set manufacturing tolerances, allowing you to run multiple belts in a set without individual matching.
What material is used for the tension cord?: The internal reinforcement cord is made of durable PE (polyester).
What is the operating temperature range for this belt?: This V-belt is suitable for operating temperatures ranging from -55 °C to +70 °C.