What are the dimensions and tooth profile of this belt?

This timing belt features an AT5 profile with a 5 mm pitch, a 16 mm width, and a length of 255 mm.

What is the advantage of the Synchroflex Gen 3 design?

The Gen 3 version delivers up to 25% higher power transmission and greater wear resistance compared to standard PU belts.

Which pulleys are compatible with this timing belt?

It works exclusively with matching AT5 profile pulleys designed for a 16 mm belt width.

What does the S+Z designation mean?

It refers to counter-twisted bifilar steel cords, ensuring straight running and minimal lateral tracking error.

Is this timing belt resistant to oils and chemicals?

Yes, the high-performance polyurethane provides excellent resistance to standard oils, greases, and chemicals.

CONTI AT525516GEN3 conti synchroflex gen 3 timing belt 255 x 16 mm red

Name: CONTI AT525516GEN3 conti synchroflex gen 3 timing belt 255 x 16 mm red
Brand: CONTI
SKU: 03018625
Price: 36.46 EUR
Availability: PreOrder

Supplier number: CONTI AT525516GEN3 | EAN 4051817100632

36.46 tax incl.

€30.13 excl. VAT (incl. all environmental contributions)

On order: delivered from 17/10/2026

The minimum purchase order quantity for the product is 12.

Delivery by DHL

✆ Talk to a specialist

High power and precise transmission

Practical benefits

Increased dynamic power transmission: You transmit up to 25% more power efficiently thanks to the optimized AT5 tooth profile design.
Durable Conti polyurethane belt: The wear-resistant polyurethane and high-strength steel cord reinforcement deliver constant length stability during intensive operation.
Broad chemical temperature resistance: You ensure consistent machine uptime because the material withstands exposure to greases, simple oils, and varying temperatures.

In a nutshell

The right choise for

With the Conti Synchroflex Gen 3 pu timing belt AT5/255, you achieve powerful, slip-free power transmission in demanding industrial machinery and automated production lines. Featuring an optimized AT5 profile with a 5 mm pitch and a 16 mm width, it transfers up to 25% more power efficiently. The counter-twisted S+Z steel cord reinforcement eliminates belt elongation under heavy continuous loads and ensures dependable, straight tracking. Made from wear-resistant polyurethane that reliably withstands oils, greases, and temperature variations, this belt reduces maintenance downtime while maintaining precise synchronous motion.

Product information FAQ

€36.46

tax incl.

Key features according to our expert

Length: 255
Pitch: 5 mm
Width: 16 mm
Profile (timing belt): AT5
Product line: CONTI SYNCHROFLEX GEN 3
Nominal length: 255 mm
Number of teeth: 45

All Features

Length: 255
Pitch: 5 mm
Width: 16 mm
Profile (timing belt): AT5
Product line: CONTI SYNCHROFLEX GEN 3
Nominal length: 255 mm
Number of teeth: 45

Brand CONTI
03018625
EAN 4051817100632
Supplier number CONTI AT525516GEN3

Frequently asked questions about this product

Answered by specialists

What are the dimensions and tooth profile of this belt?: This timing belt features an AT5 profile with a 5 mm pitch, a 16 mm width, and a length of 255 mm.
What is the advantage of the Synchroflex Gen 3 design?: The Gen 3 version delivers up to 25% higher power transmission and greater wear resistance compared to standard PU belts.
Which pulleys are compatible with this timing belt?: It works exclusively with matching AT5 profile pulleys designed for a 16 mm belt width.
What does the S+Z designation mean?: It refers to counter-twisted bifilar steel cords, ensuring straight running and minimal lateral tracking error.
Is this timing belt resistant to oils and chemicals?: Yes, the high-performance polyurethane provides excellent resistance to standard oils, greases, and chemicals.