special machines

developed as per customer specifications

Optimum transport capacity

Innovative solutions

Special machines

Hydraulic cranes and the like:
Special machines by OSTLER in Rieden

If you already browsed our site a little bit you already know it: We build your machine in complete compliance with your wishes and requirements. Hydraulic crane, chalk loader and manure spreaders – information to be found here. Moreover we are pleased to present to you our special machines – products that were developed especially to meet the requirements of customers: for example the recycling crane and the rail vehicle for cutting hedges, manufactured in cooperation with Roider GmbH.

Smaller, bigger, higher – what do you want your implement to look like?

You are looking for a special machine like the hydraulic crane or a product that helps you in your daily work routine but is not yet available on the market with the required features? This is where we are your perfect partner! We will be pleased to build the suitable machine for you! From “just” adapting the dimensions of our machines to your specific requirements to the development of a new machine – we will be pleased to be your competent partner for this task!

Special machines

Mobile Crane MK 9

The mobile crane, compact with large reach

  • Crawler chassis with diesel engine, hydraulic system and radio control
  • Foldable supporting legs with over-center valves and mechanical adjustment
  • Lifting heights up to 9.3 metres
  • Lifting capacity of the hoist 1200 kg

Technical data


Extremely robust and adaptable

  • Permissible total weight of 6 tons to 10 tons
  • Spreading system with four vertical milling drums
  • Spreading system adjustable in height
  • Hydraulic scraper floor drive with extra strong chains

Technical data


On the basis of Ostler hydraulic crane
individual, powerful, reliable and safe

  • Reliable basic technology  from the Ostler program
  • Individually adjustable to the requirements
  • Own  hydraulic system and steering
  • For a wide range of applications

Heitmann & Wittler GmbH & Co. KG
Otterweg 17
33803 Steinhagen

Telephone​: 05204-91410
Instagram: @ostler_de