The contact belt grinding and polishing machine of the 72711 series is a one-sided machine. It is optionally available as a belt grinding or polishing machine. It is a robust machine that can be used for belt grinding or polishing. With a motor power of 3.0 to 7.5 kW, the 72711 series is ideal for industrial applications with high stock removal rates. Standard sanding belts with a length of 3,500 or 4,000 mm and a maximum width of 100 mm can be used on the machine. The maximum contact wheel dimensions are 450 x 100 mm with a bore of 35 mm. Product features Stand version with 2 stand heights 630 mm for seated activity 900 mm for standing activity Three-stage V-belt drive The speed is controlled by a three-stage V-belt drive and offers a high degree of flexibility. Optional three spindle speeds possible at motor speed 1,500 rpm. Optional Frequency Converter A frequency converter is available as an option, with which the speeds can be infinitely varied from 900 – 2,800...

Product features

tape size max. 100 x 3.500 mm or max. 100 x 4.000 mm
belt speed dependent on machine speed and contact wheel Ø
wave-Ø 35 mm
Max. Contact wheel-Ø 450 mm
Max. Polishing discs-Ø 500 mm
motor power (pole-changing) 3,0 to 7,5 kW
voltage 400 V, 50 Hz, Dr.
Possible spindle speed 700, 800, 900, 1.000, 1.120, 1.250, 1.400, 1.600, 1.800, 2.000, 2.240, 2.500, 2.800 1/min Please sel
motor speed 1.500 1/min
mode S1, IP 54
dimension see sketch
color Grey RAL 7040 Red RAL 3020

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