Description:

HYDRAULIC 4-ROLL PLATE BENDING MACHINE VRM-HY 3500 X 65/55 MM YEAR 1981

Hydraulic 4-Roll Plate Bending Machine VRM-hy 3500 x 65/55 mm
Brand HAEUSLER
Year of construction 1981
Revision of machine 2009
Overhauled 2012
Revision of the machine 2017
Max. width of plate 3'500 mm
Thickness of plate at max. yield point of 240 N/mm2:
For edge setting at max width of plate 55 mm at bend-2‘000 mm
at rounding 65 mm at bend-2‘000 mm
Prebending length at s = 45 mm X = 2 x s
Roll diameter top and bottom roll 655 mm
Side rolls 530 mm
Smallest bending diameter 720 mm (depending on spring back of material)
Number of rolls 4
Driven rolls 2 top- und bottom rolls
Drive over hydro motor
Working speed 4 m/min
Adjustment speed: bottom roll 0-200 mm/min
side rolls 0-700 mm/min
Speed compensation between top- and bottom roll automatic
Power 125 kW
Operation of the tilting bearing hydraulic
Tilting of the top roll hydraulic
Bearing block hydraulic
Working voltage 380 V/50 Hz/3 Ph
Indication of roll position digital
Weight of machine approx. 88 t
Accessories
Lateral side support with 3 adjustable supporting rolls
Machine foreseen for changeable top roll up to min. Ø 450 mm
Cone bending device
Central lubrication
Instant break
Digital display
Swivable switchboard