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With its own weight of 20,000 kilograms and a spread of more than 5 meters, this is the largest demolition grab in the world. The grab is more than 3 meters high and with a closing force of over 230 kn, this grab is suitable for the toughest jobs. 

Robust concrete structures can also be easily demolished with this.

This grab will mainly be used offshore for handling stones and blocks weighing up to 45 tons.

Working safely and quickly with ebb and flow at breakwaters or dyke improvements.

The Zijtveld S20000-D can also be used suspended under a wire crane with a hydraulic power pack to pinch off or safely lift elements of a building high up in the demolition area.

Ook Kampen Recycling heeft een Kinshofer FRK26 roteerbare vergruizer gekocht.
Deze kinshofer vergruizer heeft wisselbare slijtdelen en standaard 2 draaimotoren.
Al jaren mag Rigter Handelsonderneming in Kampen de overslag en sorteergrijpers doen en ook de Demarec en Kinshofer roterende vergruizers.

Rigter Handelsonderneming can supply central lubrication on many types of sorting grabs.
After a long test period in harsh conditions, it is now available in series production.
All pins and bushes receive enough grease evenly throughout the day, and the slewing ring is also lubricated. It can also be lubricated manually if necessary.

Because Rigter Handelsonderneming regularly takes over complete inventories, pieces of equipment regularly arrive with some refurbishment work.
This time a heavy skeleton bucket with CW70 connection.
The teeth and adapters were completely gone in some places.

Now that the fully automatic systems of the various brands are gaining strength in the Benelux, Rigter Handelsonderneming also has many customers who first start with 1 machine conversion.

Often there is a whole range of tools at the customers.

Rigter Handelsonderneming supplies extensions of the S system with oil feed-throughs so that you can easily connect the traditional hoses at the front.

In this way, all tools remain usable for all cranes and only a minimal investment is required in the beginning.

Rigter Handelsonderneming has these reducers for all sizes S systems and in various