Surface grinding

KUHLMEYER Belt Grinding Machines to grind surfaces on plates, sheets or formed and welded three dimensional components.

Portal Belt Grinding Machine Type PBM

The Portal Belt Grinding Machine Type PBM with 90° rotatable grinding unit is built for the horizontal and vertical finishing on voluminous workpieces out of steel, stainless steel, and aluminum, i.e. switch cabinets, housings, hoods, machine frames, mixer, tumbler, pharma-container, heater, cover sheets, etc. 

Application areas:

  • Machinebuilding industry
  • Automotive- and aircraft industry
  • Wagon manufacturer
  • Home appliance

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  • Electrical cabinet production
  • Steelwork / Steel-service-center

Technical data / Standard dimension:

PBM 3:

  • Machine table: 1000 x 3000 mm
  • Scissor lift table: 2500 x 1000 mm 
  • Grinding belt: Max. 120 x 9000 mm 

PBM 4:

  • Machine table: 1000 x 4000 mm 
  • Scissor lift table: 3500 x 1000 mm
  • Grinding belt: Max. 120 x 11000 mm

Options / Variations:

  • Workpiece automation with add. motorized table, also usable for manual operation
  • Scissor lifter with motorized drive unit
  • Rotate turnstile mounted on top of scissor lift
  • Controls with add. R/C – control handheld
  • Machine frame driven with guiding tracks
  • Dust exhaust for different materials
  • Special handling jigs for different workpieces (tubes, tanks, boxes, etc.)

Advantages of the Portal Belt Grinding Machine Type PBM:

  • Due to the build with the gantry style machine frame and floor clearance, especially bulky and tall pieces can be machined
  • Even heavy weight workpieces (up to 3 tons) can be easily and proper machined
  • By the clearance in horizontal and vertical movement the workpieces can easy and safe adjusted on the scissor lift
  • With the rotatable grinding unit of 0°-90° the workpieces can be machined in one setup on back and top side (horizontal and vertical), which saves a marginal time in adjusting and set-up-time
  • Use of the optional rotate turnstile will save another portion of set-up-time due to the work on all 4 sides and top in one hit
  • With the motorized adjustable angel of grinding unit, even steps and edges can be grinded easily and also the rounding of sharp edges is possible
  • High accuracy of grinding unit angle with +- 0,3°
  • Manually grinding on extreme areas is possible by loosening the tools from the automated guiding system
  • Easy setup of grinding belt speed and pressure
  • Easy control and programming of handling by PLC and R/C handheld
  • Fast and simple grinding belt changing by self-centering belt run