Schmidt ｜Fejemaskine｜MFH 550

The MFH 550 has a pulled disc brush system mounted in front of the front axle with a sweeping width of 2,200mm. The advantage of the trailed design is that collision damage is minimised compared to the pushed system and wear and tear on the brushes is significantly reduced.

The MFH 550 is available as a two- or three-blade system. With the optional third brush, the working width can be increased to 3,550mm. This allows a greater area performance of up to 64,000m²/h, sweeping on two levels and efficient sweeping in areas with a lot of street furniture and tight working areas. The robustly designed arm with front brush can be used on both the left and right side of the machine and is also suitable for heavy weed work.

All functions of the MFH 550 can be controlled hydraulically from the control panel in the driver's cab. The entire sweeping unit can be moved hydraulically 300mm to the right and left. With optional independent brush control, the inclination of the circular brushes can be adjusted hydraulically from the cab to suit the road surface characteristics. The contact pressure of the disc brushes can be adjusted separately to the right and left from the cab. This allows comfortable and clean sweeping of right-angled corners, gutters and hard-to-reach areas.

The trailed suction shaft is located behind the brushes but in front of the front axle and is carried along on rollers at a constant distance from the floor. The suction mouth and the circular brushes form one unit - the parallelogram suspension of the brush unit guarantees optimum tracking and thus overlap with the suction shaft. The flow-optimised installation of the suction shaft ensures that sweeping can be carried out effectively and with reduced fuel consumption even at low blower speed. A hydraulically operated coarse dirt flap allows large debris to be collected. The blower speed can be easily and conveniently adjusted with almost infinite variations, which allows quick reaction to changing conditions.

The fresh water system has a volume of around 685 litres, and optionally up to 1835 litres. The powerful water pump supplies two spray nozzles each on the circular brushes and two nozzles in the suction shaft.

As an option, the MFH 550 can also be equipped with a circulating water system. In this case, the circulating water from the hopper is fed directly back into the suction shaft, saving fresh water and optimising use of the container capacity. The collected waste material is both moistened and compressed, and only clean, low-dust air is released into the environment.

The MFH 550 is certified with the best level PM10 and PM2.5 certificate, which is highly regarded throughout Europe and awards four stars in both the PM10 test for the highest level of air pollution control and the best possible absorption performance with PM2.5.

The 5m³ volume hopper enables maximum sweeping capacity and an increased radius of action. The basic version is equipped with tipping discharge. A high dump with pusher for container emptying is optionally available. The hydraulically locked tailgate with a stable rubber seal ensures the tailgate to the container is watertight. The frame of the container is made of a stable steel construction which is subjected to wet painting. The bottom and sides of the container are lined with aluminium or stainless steel plates as required. Alternatively, the MFH 550 is available with a stanless steel frame.

A leaf sieve is fixed over the entire width and length of the hopper and allows the hopper capacity to be used to its full potential. The large sieve surface prevents the sieve from clogging and guarantees a constant air flow with 100% container filling. The sieve can be conveniently folded down for cleaning. Automatic leaf screen cleaning for the front screen section is available as an option.

When designing the cabin, the focus was on ease of operation and ergonomics. Best visibility is through a spacious cab with windscreen that extends to the cab floor, while a window in the floor provides a clear view of the suction shaft and the disc brushes. Two large side mirrors also provide a perfect view of the working area and surroundings. The cab is equipped with high-quality noise and vibration insulation. At only 66 dB(A), the driver can concentrate better and perform tasks quickly and safely.

All control and operating elements are arranged around the driver's seat with AGR certificate ("Campaign for healthier backs") and are within easy reach. A powerful heating and air conditioning system ensures the best possible indoor climate during work. A narrow and multi-adjustable steering column is equipped with all traffic and safety-related functions and controls. The ergonomically designed transition between the accelerator and brake pedals, low pedal forces and cruise control make the driver's work easier.

The sweeping unit is controlled via the door control panel with joysticks and push buttons. The most important information is visible at first glance on the colour display in the roof console. For example, travel speed, fill levels, temperatures, engine speed and working conditions are all displayed. The Auto-Drive option is new. All sweeping functions and driving commands in sweeping mode can be conveniently operated via the ergonomically shaped multi-functional joystick. A mechanic can make machine-specific settings via the display. The onboard diagnosis system allows any faults to be located quickly and efficiently.

The frame of the MFH 550 is made of high-strength steel and is primed and painted in high-quality processes. This forms an effective corrosion protection and guarantees sustainable use in all weather conditions. The ladder frame construction makes the MFH 550 light and at the same time robust and reliable. C-profiles ensure maximum stability and torsional rigidity. The hydraulic tank is also made of robust steel, while the side and rear water tanks are constructed of stable, impact-resistant plastic.

The suspension package with leaf springs and hydraulic shock absorbers at the front and rear, adapted to the machine, ensures safe and comfortable driving. Large 17.5" wheels with high load capacity ensure increased safety when driving even in bad road and weather conditions. The MFH 550 has the highest payload in its class - up to 6,600 kg thanks to robust suspension, high axle loads and twin tyres on the rear axle.

A large steering angle of 68°, combined with the short wheelbase of 1,850 mm, allows optimum manoeuvrability and an extremely tight turning circle.

The hydraulic dual-circuit brake system, with disc brakes at the front and drum brake system at the rear, and the optional or equipment-dependent automatic load-dependent brake valve on the rear axle, provides outstanding vehicle control.

The MFH 550 is equipped with an efficient and powerful Euro 6c diesel engine with the most advanced exhaust aftertreatment system available on the market, with diesel oxidation catalyst, closed particle filter system, AdBlue injection and SCR catalyst. The smooth and powerful six-cylinder engine, in conjunction with the newly designed hydrostatic drive with Eco-Drive, ensures comfortable and economical driving. The speed reduction during transport trips saves up to 20% diesel fuel. Optional transport speeds 25/40/45/50 km/h (15/25/28/31mph).

The engine, including AdBlue tank, is perfectly integrated into the chassis, so that the MFH 550 maintains optimum manoeuvrability. 

• Third front brush
• Wild herb brush
• Rear view and suction shaft camera
• Pressure washer
• Roof boom with HD lance
• Additional water tank
• Hand suction hose
• Automatic central lubrication system
• Sound insulation package
• LED lighting package
• Winter maintenance options: Snow plough or front brush

If you want to monitor, plan, control in real time, optimise or, for example, bill third parties for the activities of your MFH 550, then use the digital solutions on our IntelliOPS platform. IntelliOPS supports you in the efficient use of your individual machine as well as in a network with several machines, including those of other brands. Here you can find out more about our digital solutions and how you can use them in a way that is modular and adapted to your needs.