Menzi Muck walking excavators

The walking excavators' special features are based on a sophisticated high-tech chassis and the patented boom: various hydraulic cylinders enable the all-rounder to adapt its wheels and supports to any terrain. For this in some countries the Menzi Muck is also called spider excavator.

Fixed tilting edges on Menzi Muck tracked excavators can be adjusted depending on the task ahead thanks to the adjustable wheel and claw supports. As a result, it produces lifting and ripping forces beyond those of conventional excavators. A Menzi Muck weighing 9.5 tons produces an output similar to that of a 20 ton tracked excavator.

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Types

Menzi Muck M445x

  • Hydrostatic Menzi H-Drive all wheel
  • P-Vation parallel stabilizers by Menzi
  • Four equally sized wheels up to a width of 710mm
  • Mountain stabilizers (optionally: front and/or rear)
  • Weight > 11,500 kg

Menzi Muck M545x

  • Smooth Vx-Drive by Menzi up to 15 km/h
  • P-Vation parallel stabilizers by Menzi
  • Four equally sized wheels up to a width of 800 mm
  • Mountain stabilizers (optionally: front and/or rear)
  • Weight > 13,500 kg

 

Menzi Muck M535x

  • Smooth Vx-Drive by Menzi up to 11 km/h
  • P-Vation parallel stabilizers by Menzi
  • Hydraulic wheel height adjustment of the steered wheels
  • Hydraulic telescopable stabilizers 
  • Weight > 13,000 kg

Menzi Muck M525x

  • Smooth Vx-Drive by Menzi up to 15 km/h
  • two demountable spindle attachments with impellers
  • Hydraulic, telescopic stabilizers
  • Weight > 12,400 kg

Menzi Muck M220

  • Hydrostatic two wheel drive over the two big wheels
  • Two removable shafts with two small steering wheels
  • Hydraulic telescopable stabilization
  • Weight > 7,100 kg

Menzi Muck A20

  • Hydrostatic two-wheel drive via the two large wheels up to 2.6 km/h
  • Two detachable spindles with impellers
  • Mechanicc, telescopic stabilizers
  • Weight > 2,000 kg
Technical data
M445x / M435x/ M425x
Deutz 4-cylinder turbodiesel engine 105 kW / 143 PS
Displacement 3‘621 ccm
Electrical system 24 V
Starter 4.0 kW
Service intervals 500 h
Hydraulic system I-Control by Menzi Muck
Working hydraulics 260 L/min.; 300 bar
Driving hydraulics 180 L/min.; 400 bar
Powerline 150 L/min. (optional)
Swivelling speed bis 10 U/min.
M545x / M535x / M525x
Deutz 4-cylinder turbodiesel engine 115 Kw / 156 PS
Displacement 4‘038 ccm
Electrical system 24 V
Starter 4.0 kW
Service intervals 500 h
Hydraulic system Sozial Load Sensing by Rexroth
Working hydraulics 290 L/min.; 300 bar
Driving hydraulics 210 L/min.; 400 bar
Powerline 220 L/min. (optional)
Swivelling speed up to 10 rpm
  M2
Deutz 4-cylinder turbodiesel engine 55 Kw / 75 PS
Displacement 2900 ccm
Electrical system 12V
Service intervals 500 h
Hydraulic system Soziales Load Sensing by Rexroth
High pressure piston pump 230 l/min.; 280 bar
Piston pump 60 l/min.; 250 bar
Gear pump 24 l/min.; 200 bar
Swivelling speed 9 t/min.
Speed 7 km/h
  A20
Motor Kubota Diesel
Max. Output 17.6 kW / 24 PS
Displacement 1'123 ccm
Electrical system 12V
Starter 1.0 kW
Operating pressure 180 bar
Ripping force 18 kN
Breakout force 11 kN
Weight 2’000 kg
Max. speed 2.6 km/h
Innovations

P-Vation: revolutionary, symmetrical stabilization

Parallel adjustment of the stabilizers in horizontal and vertical direction with a maximum of adjustment range.

Vx-Drive, the intelligent drive technology

Stepless power drive with 0-15 km / h with maximum torque over the entire adjustment range and during the driving phase.

Menzi Powerboom

There is a lot of innovation in the new and unique excavator arm of the M Series. Unique to Menzi, the boom cylinder is arranged horizontally in the centre part. Collisions at the boom cylinder are therefore impossible.

Wide-angle kinematics with power booster

The Menzi kinematics opens new dimensions: optimum work in the close-up range at the minimum possible swivel radius is contrasted with maximum stretching of the boom. The Menzi power booster thereby supplies the highest possible forces over the whole working range.

 

 

 

Panorama cockpit

A free view of the entire working environment provide the operator with safety and complete control in all situations. The spacious cab provides a perfect sense of space and many practical details for relaxed working.

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Multimedia

In our multimedia section you will find a selection of pictures and videos of the application fields.