What is the Rosta SE 18 tensioning element used for?

It is designed for automatically tensioning, guiding, and damping chain and belt drives.

What is the maximum tensioning force of the SE 18?

This tensioning unit provides a tensioning force up to 350 N.

How much does this tensioner weigh?

The SE 18 tensioner weighs exactly 0.6 kg.

What color is this standard model?

This standard element is finished in blue.

What mounting thread size is used for installation?

The element is installed using an M10 central mounting bolt.

ROSTA SE 18 tensioning element - 59.06.01.1003

Name: ROSTA SE 18 tensioning element - 59.06.01.1003
Brand: ROSTA
SKU: 03110003
Price: 44.2 EUR
Availability: InStock

Supplier number: ROSTA 59.06.01.1003 | EAN 8715883021821

44.20 tax incl.

€36.53 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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

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Reliable drive tensioning with SE 18

Practical benefits

Consistent chain and belt tension: You prevent slack and slippage in your mechanical drives with a controlled tensioning force of up to 350 N.
Effective vibration damping performance: The internal elastomeric design absorbs mechanical shocks and reduces operational noise across your entire drive setup.
Maintenance-free and durable operation: High-grade elastic rubber inserts maintain shape memory over time, delivering stable tension without requiring frequent readjustment.

In a nutshell

The right choise for

With the Rosta se 18 tensioning element, you prevent slack and premature wear in industrial chain and belt drives. This maintenance-free tensioner delivers a controlled tensioning force of up to 350 N, automatically compensating for elongation to eliminate belt slippage and chain play. Its internal elastomeric design absorbs mechanical shocks and vibrations, keeping your drive systems running smoother and significantly quieter. Featuring a compact 0.6 kg weight and an M10 central mounting thread, this blue unit installs securely on conveyor systems and production machinery. Keep downtime to a minimum and maintain reliable power transmission across temperatures from -40°C to +80°C.

Product information FAQ

€44.20

In stock - tax incl.

Key features according to our expert

Clamping force: Tot 350N
Weight: 0,6 kg
Color: Blue

Product description:

Tensioner Device Type SE 11

All Features

Clamping force: Tot 350N
Weight: 0,6 kg
Color: Blue

Brand ROSTA
03110003
EAN 8715883021821
Supplier number ROSTA 59.06.01.1003

Frequently asked questions about this product

Answered by specialists

What is the Rosta SE 18 tensioning element used for?: It is designed for automatically tensioning, guiding, and damping chain and belt drives.
What is the maximum tensioning force of the SE 18?: This tensioning unit provides a tensioning force up to 350 N.
How much does this tensioner weigh?: The SE 18 tensioner weighs exactly 0.6 kg.
What color is this standard model?: This standard element is finished in blue.
What mounting thread size is used for installation?: The element is installed using an M10 central mounting bolt.