What are the dimensions of this V-belt?

This SPZ belt has a top width of 9.7 mm, a height of 8 mm, and a datum length Ld of 1077 mm. The outside length La is 1089 mm.

What does the L=L designation mean?

L=L indicates matched-set manufacturing with constant length tolerances. You can use multiple belts together in drives without pre-measuring sets.

Which profiles and standards is this belt compatible with?

It features an SPZ narrow wedge profile and corresponds to US RMA 3V (3V424) and 9N standards.

What material is the cord made of?

The tension cord is made of PE (polyester) for high strength and minimal stretching.

Which pulleys are required for this belt?

This V-belt is engineered for use with standard SPZ-grooved pulleys.

CONTI SPZ1077 CONTI V-belt SPZ 1077

Name: CONTI SPZ1077 CONTI V-belt SPZ 1077
Brand: CONTI
SKU: 05010051
Price: 24.79 EUR
Availability: InStock

Supplier number: CONTI SPZ1077 | EAN 4010858714093

24.79 tax incl.

€20.49 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 15/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Dependable drive performance by Conti

Practical benefits

Perfectly matched set operation: The L=L length tolerance allows you to install multiple belts on multi-groove drives without uneven tension.
Strong mechanical power transfer: The robust PE tension cord combined with the narrow SPZ profile delivers efficient power transmission under heavy loads.
Resilient in tough environments: Engineered to withstand dust and moderate oil exposure across a temperature range from -55 °C to +70 °C.

In a nutshell

The right choise for

With the Conti Conti-V spz 1077 L=L V-belt, you ensure reliable and slip-free power transmission across your drive systems. Featuring a 9.7 mm width, an 8 mm height, and a 1077 mm datum length, it is ideal for maintaining electric motors, pumps, compressors, and ventilation systems. The integrated polyester tension cord delivers efficient mechanical drive performance with minimal stretch. Thanks to the L=L manufacturing tolerance, you can install multiple belts directly on multi-groove pulleys without uneven tension or length mismatch. Operating reliably from -55 °C to +70 °C and resisting dust as well as moderate oil exposure, it keeps your equipment running smoothly.

Product information FAQ

€24.79

In stock - tax incl.

Key features according to our expert

Length: 1077
Width: 9,7 mm
Height: 8 mm
Profile (V-belt): SPZ
Reference length Ld: 1077 mm
Inner length (Li): 1039 mm; 40,905 inch
Outer length (La): 1089 mm
Material (cord): PE
Product line: CONTI V
RMA: 3V424
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: 1077
Width: 9,7 mm
Height: 8 mm
Profile (v-belt): SPZ
Reference length ld: 1077 mm
Inner length (li): 1039 mm; 40,905 inch
Outer length (la): 1089 mm
Material (cord): PE
Product line: CONTI V
Rma: 3V424
Colour (manufacturer): Black

Brand CONTI
05010051
EAN 4010858714093
Supplier number CONTI SPZ1077

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this V-belt?: This SPZ belt has a top width of 9.7 mm, a height of 8 mm, and a datum length Ld of 1077 mm. The outside length La is 1089 mm.
What does the L=L designation mean?: L=L indicates matched-set manufacturing with constant length tolerances. You can use multiple belts together in drives without pre-measuring sets.
Which profiles and standards is this belt compatible with?: It features an SPZ narrow wedge profile and corresponds to US RMA 3V (3V424) and 9N standards.
What material is the cord made of?: The tension cord is made of PE (polyester) for high strength and minimal stretching.
Which pulleys are required for this belt?: This V-belt is engineered for use with standard SPZ-grooved pulleys.