Dr. Schulze GmbH presents a new line of innovative, completely in-house produced shot blasting machines!

Shot blasters from Dr. Schulze GmbH:

  • environment friendly process with minimal dust pollution
  • equal processing of large areas within shortest time
  • electrical feed with stepless adjustable driving speed
  • comfortable and easily accessible position of all control elements
  • fully automatic electro-pneumatic filter cleaning system
  • blasting wheel made of high strength alloy for long life
  • powder-coated components for long life

rubber and epoxy coatings, hard aggregate toppings, markings

concrete surfaces, asphalt, stone, metals

e.g. concrete floorsmas preparation for a new coating

increase of slip resistance:
indoor and outdoor surfaces, sidewalks, roads


Shot blasting machines with closed circuit of blasting grit are designed for fast processing of large areas and therefore ideally suited for industrial buildings, roads, parking areas, runways, ship decks etc. The machine´s robust design ensures highest daily outputs while the ergonomic position of all control elements and the automatic feed guarantee fatigue-proof operation. The shot blasting machine consists of two main parts: a blaster and a filter unit.

Blasting Unit

The blasting unit accelerates with high energy the blasting grit (usually steel balls) towards the floor surface and processes simultaneously the area corresponding to the size of the system´s working width. The quality of the processed floor and the blasting intensity depend on the amount of the abrasive grit and the feed speed of the blasting machine over the floor.

Filter unit

While after its contact with the floor intact blasting grit automatically returns to the circuit, all remaining process waste (dust, damaged grit particles, removed material) gets into the full-automatic filter unit with integrated filter cleaning. In the filter unit the air is being cleaned and returned to the environment during processed waste is collected in a practical container, equipped with transport rollers.

blaster: DSBM-400 SBU
working width mm 400
motor 11,0 kW; 400 V; 32 A
feed speed m/min 0 - 40
performance m2/h 120
shot reserve kg 30
length mm 1800
width mm 570
height mm 1200
weight kg 420
filter unit: DSBM-400 FU
motor 5,5 kW; 400 V; 32 A
max. air flow m3/h 2280
filter type 8 cartridges
dust containers l 120
length mm 2000
weight mm 840
height mm 1520
weight kg 480