72711

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  • Robust
    lowest vibration, therefore prevention of vibration endused harm
  • Continuous operation
    Operation modes S1 for continuous operation
  • Safe
    Build to the latest safety standards with protection covers and optional safe-stop.
  • Durable
    Heavy duty materials and components
  • Made in Germany
    Quality 100 % Made in Germany

The series 72711 is a machine with one spindle.  It is available for belt grinding or polishing. 

Kontaktbandschleifmaschine und Poliermaschine Typ 72730


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Machine Characteristic 

  • Robust and rigid design and therefore low in vibration
  • Three-stage V-belt drive for selectable speeds with 1,500 rpm motor
  • Compact design
  • Main switch with overload and low voltage trip 
  • CE-conformity


Models 

  • Single sided design, combinable with belt or polishing wheel protective covers
  • Available for sitting or standing operation
  • Available for aluminium processing
  • Various drive options possible (see table)


Options 

  • Electrical height adjustment via hand switch
  • Frequency converter for infinitely variable speed control
  • Braking device for rapid stop of spindle
  • Reversal of direction of rotation
  • Pneumatic belt tensioning arm
  • Abrasive belt or polishing wheel width up to 200 mm
  • Machine lamp

Technical data

Belt dimensionsmax. 100 x 3.500 mm, max. 100 x 4.000 mm
Contact wheelsmax. Ø 450 mm, 100 mm Width
Polishing wheelsmax. Ø 500 mm, 100 mm Width
SpindlesØ 35 mm
Possible spindle speeds*700, 800, 900, 1.000, 1.120, 1.250,  1.400, 1.600, 1.800, 2.000, 2.240, 2.500, 2.800 U/Min
Voltage400 V, 3/N/PE, 50 Hz
Operation mode, protection classS1, IP 54
Extraction pipeØ 120 mm
ColourGrey (RAL 7040), Blue (RAL 5017)
Weight base machineapprox. 375 - 470 kg

* Please select 3 spindle speeds

Available drive options

Motors with 1 rotational speed (rpm)Motors with 2 rotational speed (rpm)Motors with frequency converter (approx., rpm)
2,2 kW / 1.500-2,2 kW / 1.500, 700 - 2.800
3,0 kW / 1.500 3,0 kW / 1.500, 700 - 2.800
4,0 kW / 1.500 4,0 kW / 1.500, 700 - 2.800
5,5 kW / 1.500 5,5 kW / 1.500, 700 - 2.800
7,5 kW / 1.500 7,5 kW / 1.500, 700 - 2.800
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