WEBER - KSF-3-1350DE-SAN-WEB-2009-00001

Machine frame and feed

• Heavy-duty welded steel construction for 3 sanding units

• Constant feed height: 900 mm

• Control panel and sanding belt change on the left (in feed direction)

• Continuously variable feed speed: 3–18 m/min, frequency-controlled

• Vacuum conveyor belt version with 5.5 kW vacuum blower and vacuum channel to the top edge of the machine

Unit 1: Cross-belt unit

• Pressure lamella belt with felt and graphite

• ISD link pressure bar system with 11 mm workpiece detection and 44 mm pressure bar width

• Workpiece-controlled sanding belt blow-off device

Unit 2: CBF combination unit

• Grooved rubber contact roller Ø 130 mm, 60 Shore

• Cross-feed lamella belt with separate 4.0 kW drive

• ISA link pressure beam system with 11 mm workpiece detection and 22 mm pressure width (counter-rotating)

• Workpiece-controlled oscillating sanding belt blow-off device

Unit 3: Cross-belt unit

• ISD link pressure beam system with 11 mm workpiece detection and 44 mm pressure beam width

• Workpiece-controlled sanding belt blow-off device

Controls and functions

• Siemens MP 377 12" Multi-Panel HMI: 12" color display, program memory for 300 programs, all parameters set via program

• WEBER i-Touch control with rotary knob navigation

• WEBER AWDM: automatic thickness adjustment at machine inlet with start switch

• Over-thickness safety roller at inlet: automatic lifting of contact roller and segmented pressure beams; feed shutdown

• ISA/ISD control: high-resolution workpiece detection in 22 mm increments; free loading of complex shapes; multiple loading with minimal spacing; adjustable grinding intensity and pressure via program

• ISA linkage pressure beam system (Unit 2): pressure piece movable longitudinally and transversely

• ISD segmented pressure beam system (Units 1 and 3): separate adjustable edge pressure (outer edge only or outer and inner edges); selectable for longitudinal and transverse edges or longitudinal only

Technical data

• Working width: 1350 mm

• Drive unit 1 (Eco-Drive, frequency-controlled): 15.0 kW

• Drive unit 2 (Eco-Drive, frequency-controlled): 20.0 kW

• Drive unit 3 (Eco-Drive, frequency-controlled): 15.0 kW

• CBF drive: 3.0 kW

• Vacuum blower drive: 5.5 kW

• Anti-rebound feed (frequency-controlled): 3.0 kW

• Height adjustment drive (frequency-controlled): 0.75 kW

• Sanding belt speed (frequency-controlled): approx. 3–20 m/s

• Sanding belt size (cross belts): 2 × 150 × 5100 mm

• Sanding belt size (wide belt): 1370 × 2620 mm

• Workpiece thickness (min/max): 4–140 mm

• Working height (constant): 900 mm

• Stepless feed speed: 3–18 m/min

Additional equipment

• Workpiece ejection device with WEBER ES system (workpiece-controlled; energy-saving; individual slide control)

• WANDRES micro-cleaning, single-brush version (power sword brush with integrated micro-moistening for optimal paint dust removal)