DBS-820-4H A-Laser

The DBS-820-4H A-LASER sets standards for efficiency, simpleness of operations and achievable grinding tolerances

DBS-820-4H A-Laser


12 kW, 400 V, 32 A

grinding width



quantity of grinding heads / diamond tools


4 / 24

rotation speed



rotation speed of satellites



dimensions LxBxH







You have to do a challenging grinding job in a very short time and would prefer to sit in a comfortable armchair and follow the others working??? With our innovative fully automatic grinding machine DBS-820-4H A-LASER your dream will become reality. Lean back and let the result of our long development serve you!!!


The revolutionary, fully automatic, laser controlled 4-disc-grinding machine with planetary gear, large 7“ touch-screen, hydraulic lift mechanism and electric traction drive for big projects with high requirements to floor evenness. The DBS-820-4H A-LASER sets standards of efficiency, simpleness of operations, achievable grinding tolerances, particularly when used in high bay warehouses with automatic transport systems. The automatically achievable accuracy of the floor evenness with DBS-820-4H A-LASER is ± 1mm/4m or rather ± 2mm/10m.


In the full-automatic mode the machine scans the ground and grinds the detected unevenness until the required tolerance of the profile is achieved. The profile of the floor is displayed on the large 7“ touch-screen, enabling for the operator the continuous monitoring of the grinding process. All control elements are ergonomically positioned in the operator´s field of view and allow fatigue-free working. In semi-automatic mode the machine can be controlled with a joystick and in manual mode as conventional grinding machine by the handles.

Product description:

  • intelligent laser control system for highest automation level of the grinding process automatically achievable accuracy ±1 mm/4 m or rather ±2 mm/10 m required grinding precision adjustable for industrial and decorative floors

  • foldable front wheel with electromechanical angular compensation for constant positioning of the machine to the ground

  • large 7“ touch-screen for visualization of the floor profile and control of main machine´s functions

  • hydraulic lift mechanism for comfortable tool changing

  • CNC-machined gear box made of high quality aluminum alloy

  • high performance planetary gear transmission with high-class gear wheels made of special steel alloy for highest capacity and long lifetime

  • always optimal and consistent tool pressure on the surface due to flexible fixation of the grinding head

  • control panel with joystick and emergency stop function

  • rotation speed continuously adjustable due to high performance frequency converter

  • sliding rear weights for stepless adjustment of the contact pressure

  • LED-spotlight for optimal grinding performance on every surface.

  • height adjustable handle for manual operation of the machine

  • both-sided connection for industrial vacuum cleaner for dust free working

  • elastically mounted grinding heads reduce vibrations and upgrade the surface quality

  • universal tool holder for mounting of metal and resin tools

  • DRS-LOCK fixing system for grinding tools

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