Menzi Muck M5X
The M5X walking excavator works safely on gradients up to 45°, its patented undercarriage and 6-metre width adjustment giving stability and precision where conventional machines can't.
One engine, one hydraulic system
All three M5X models — M545X, M535X and M525X — share the same 115 kW Deutz engine and Rexroth load-sensing hydraulics. Each is differentiated purely by its undercarriage and drive speed, so the choice between them comes down to ground conditions and reach, not power.
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All three M5X models — M545X, M535X and M525X — share the same 115 kW Deutz engine and Rexroth load-sensing hydraulics. Each is differentiated purely by its undercarriage and drive speed, so the choice between them comes down to ground conditions and reach, not power.
P-Vation symmetrical stabilisation
The pinnacle of horizontal and parallel adjust systems, P-Vation is an innovative, patented chassis concept which gives ideal kinematics while maintaining ideal power ratios. The P-Vation stabilisation system is unique in the world — not only does P-Vation give support for gradients other machines can't, it also gives unparalleled proximity to the slope for lowest possible centre of gravity.
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The pinnacle of horizontal and parallel adjust systems, P-Vation is an innovative, patented chassis concept which gives ideal kinematics while maintaining ideal power ratios. The P-Vation stabilisation system is unique in the world — not only does P-Vation give support for gradients other machines can't, it also gives unparalleled proximity to the slope for lowest possible centre of gravity.
Vx-Drive
Vx-Drive gives up to 20% more traction than previous models, its infinitely variable transmission keeping engine and hydraulics working in sync for maximum torque across the full range of adjustment. Automatic wheel speed adaptation — measuring steering angle and track width — combines with a hydraulic differential lock for continuous positive drive, giving strong propulsion and reduced ground disturbance on steep, slippery or soft terrain.
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Vx-Drive gives up to 20% more traction than previous models, its infinitely variable transmission keeping engine and hydraulics working in sync for maximum torque across the full range of adjustment. Automatic wheel speed adaptation — measuring steering angle and track width — combines with a hydraulic differential lock for continuous positive drive, giving strong propulsion and reduced ground disturbance on steep, slippery or soft terrain.
M545X
The M545X walking excavator pairs Menzi's P-Vation parallel support with infinitely variable Vx-Drive up to 15 km/h and four equally sized wheels up to 800 mm wide — the flagship of the M5X range, from 13,500 kg.
- Infinitely variable Vx-Drive by Menzi up to 15 km/h
- P-Vation parallel support by Menzi
- Four equally sized wheels up to 800 mm wide
- Hill supports (front and/or rear optional)
- Weight: down to 13’500 kg
Technical data
Engine Deutz Turbo diesel engine 4-cylinder — 115 kW / 156 HP Displacement 4,038 ccm Electrical system 24 V Starter motor 4.0 kW Service intervals 500 h Hydraulic system Load Sensing by Rexroth Working pump 290 L/min.; 300 bar Travelling pump 210 L/min.; 400 bar Powerline 220 L/min. (optional) Swivelling speed up to 10 U/min. 
M545X RRV
The M545X-RRV is a completely unique road-rail excavator with power far beyond its weight class.
- Transformation from rail excavator to mobile walking excavator in minutes
- Available in Normal (1,435 mm), Meter (1,000 mm) or Narrow (760 mm) track widths
- Low centre of gravity for stability and low transport costs
Technical data
Weight with rail attachment 15,000–16,000 kg Axle load, front/rear 9,200 / 6,300 kg Towing capacity with brakes (optional) 90 tonnes Speed, max. 18.0 km/h Towing force, max. 32 kN Gradient, max. 70‰ (7%) Track width (Normal) 1,435 mm Total length (Normal track) 7,410 mm Width, max. (Normal track) 2,930 mm 
M535X
The M535X walking excavator combines Menzi's P-Vation parallel support with hydraulic height adjustment on the steering wheels and a hydraulically telescopic stabiliser — one of three models in the M5X range, built to work on slopes up to 45° in the fall line.
- Infinitely variable Vx-Drive by Menzi up to 11 km/h
- P-Vation parallel support by Menzi
- Hydraulic wheel height adjustment of the steering wheels
- Hydraulically telescopic stabiliser
- Weight: down to 13’000 kg
Technical data
Engine Deutz Turbo diesel engine 4-cylinder — 115 kW / 156 HP Displacement 4,038 ccm Electrical system 24 V Starter motor 4.0 kW Service intervals 500 h Hydraulic system Load Sensing by Rexroth Working pump 290 L/min.; 300 bar Travelling pump 210 L/min.; 400 bar Powerline 220 L/min. (optional) Swivelling speed up to 10 U/min. 
M525X
The M525X walking excavator runs on two removable quick-release axles with wheels, with a hydraulically telescopic stabiliser and Menzi's Vx-Drive up to 15 km/h — at a starting weight of 12,400 kg, the lightest of the three M5X models.
- Infinitely variable Vx-Drive by Menzi up to 15 km/h
- Two removable quick-release axles with wheels
- Hydraulic telescopic stabiliser
- Weight: down to 12’400 kg
Technical data
Engine Deutz Turbo diesel engine 4-cylinder — 115 kW / 156 HP Displacement 4,038 ccm Electrical system 24 V Starter motor 4.0 kW Service intervals 500 h Hydraulic system Load Sensing by Rexroth Working pump 290 L/min.; 300 bar Travelling pump 210 L/min.; 400 bar Powerline 220 L/min. (optional) Swivelling speed up to 10 U/min.