Description:

EMC UNDERTOP 1300 2+2 - Wide Belt Sanding Line Top + Bottom, both with (2) Sanding Heads; Steel Roller, Rubber covered Roller.This machine is equipped to process cement fibers!Useful working width 1,300 mm (51"). Working thickness min./max. 3 - 160 mm (1/8" - 6-5/16"). Both Bottom + Top units are equipped as follows:1st Head: Steel Roller "R", Belt dimensions: 1,900 x 1,320 mm (74" x 52"). -- Roller diameter:190 mm (7-1/2"), spirally grooved. -- Constant control to any position with accuracy 0.02 mm. -- "Grit-set system" for sanding belt grit compensation. -- Rotation: Against feed (clockwise). -- Motor power: 22 kW (30 HP) with Automatic star-delta starter. -- Abrasive Belt cutting speed: 21 m/Sec (69 FPS). -- Air Jet Blower for abrasive belt cleaning.2nd Head: Roller "R", Rubber covered, spirally grooved. Belt dimensions: 1,900 x 1,320 mm (74" x 52"). -- Roller diameter:190 mm (7-1/2"). Shore hardness 85. -- Constant control to any position with accuracy 0.02 mm. -- "Grit-set system" for sanding belt grit compensation. -- Rotation: Against feed (clockwise). -- Motor power: 15 kW (20 HP) with Automatic star-delta starter. -- Abrasive Belt cutting speed: 21 m/Sec (69 FPS). -- Air Jet Blower for abrasive belt cleaning. Feed system: -- Constant pass line, 980 mm (38-9/16") from floor. -- Idle table rollers support in infeed and outfeed. -- Rubber covered presser rollers, grooved. -- Variable feed belt speed, adjustable from 3 to 19 m/Min (9.8 - 62 FPM), Inverter Controlled, synchronized feed speed between both machines. -- Motorized height adjustment on (4) precision screws. -- Large diameter screws on machined guides with columns and pistons. -- Automatic feed belt centering device. -- Pre-welded machined working table. -- Pneumatic air floating pressure holddown shoes at infeed, in middle position, and in outfeed position. These pressure holddown shoes are chrome hardened for processing of cement fibers!General Machine Features: -- Independent main motors. -- Analog ammeters, for each motor, on main control cabinet. -- Electronic motorized grit set system, control from touch screen for each (head) working group. Electronic programmable color TOUCH SCREEN LCD display, 7" wide -- Resolution 640 x 480 pixels. -- PLC with micro-processor of latest generation, modular and expandable. -- Memory capacity: (100) working programs or more. -- Graphic synoptic to facilitate programming. Front protection IP 65 against dust & moisture.Software facilities: -- Automatic motor sequence starting. -- Display report and reset of alarms (self diagnostic) with memory records. -- Command, programming and display for: &#9679 all electronic pad functions. &#9679 thickness. &#9679 feeding. &#9679 all speed control inverters. &#9679 selected groups. &#9679 blowers, including compressed air saving function. Options Included: -- Vacuum beds both on top + bottom, 4 kw (5,5 HP) each. Vacuum unit for holddown of smaller parts, mounted inside o