Rotation-Elevate-System

The licensed patent of our roation-elevate-system has all important compontents (ball bearing ring with slewing engine, distributor, hydraulic hoses and the lifting up cylinder) inside mounted. This leads to an optimal protected solution, equipped with a service cover and a simple and servcie friendly usage.

This system reduces the possibility of damages, is stronger with very compact dimensions.

Rotation-Elevate-System

Compressive lifting cylinder

Not only does this compressive lifting cylinder need fewer litres of oil, it also achieves higher speeds, reduces oil warming, weighs less and has better handling characteristics.

We are the only crane manufacturer to offer this benefit!

Compressive lifting cylinder

Telescopic system with rope

The rope extension system achieves higher speeds, runs more quietly and requires less maintenance. STEPA has used the tried-and-tested telescopic system both for agricultural and forestry use for over 20 years.

Telescopic system with rope

High-strength S700 steel

High-strength steel by VOEST for STEPA, stands out for its high quality. The material is significantly stronger and more durable as seams are minimised.

High-strength S700 steel

Durable Vulkollan drive wheel instead of rubber wheel

A high-strength Vulkollan drive wheel has significantly lower wear than standard rubber wheels. This reduces maintenance costs.

Durable Vulkollan drive wheel instead of rubber wheel

Standard-compliant access & sound insulation in the cab roof

You can access all STEPA overhead slewing cranes by pushing back the bar. As such, the crane can be exited in an emergency regardless of its position. Sound insulation is installed in the cab roof, which significantly reduces noise and increases driving comfort.

Standard-compliant access & sound insulation in the cab roof

FEM calculation

STEPA cranes are developed and improved on the computer with calculations using the finite element method.

FEM calculation