Metal grinding polishing machine 72780

manually-operated

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 72780 is a machine with two spindles. It is available for belt grinding and /or polishing. Machine Characteristic Robust and rigid design and therefore low in vibration Compact design Two motor design Three-stage V-belt drive for selectable speeds with 1,500 rpm motor Standard motor protection swiches Main switch with low voltage trip CE-conformity Models Double ended 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 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 dimensions - max. 100 x 3.500 mm, max. 100 x 4.000 mm Contact wheels - max. Ø 450 mm, 100 mm Width Polishing wheels - max. Ø 500 mm, 100 mm Width Spindles - Ø 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 Voltage - 400 V, 3/N/PE, 50 Hz Operation mode, protection class - S1, IP 54 Extraction pipe - Ø 120 mm Colour - Grey (RAL 7040), Blue (RAL 5017) Weight base machine - approx. 375 - 470 kg