Wide-belt sander

Kündig Perfect-2 1350-REd-L

New machine

Year of manufacture: 2025

• Robust, space-saving double wide-belt sander for the highest demands
• Consistent working height thanks to upper frame adjustment
• Working width: 1350 mm
• Maximum passage height: 205 mm (with up to 18.5 kW main drive motor)
• Sanding belt dimensions: 1350 x 2000 mm

1st Unit “R” Contact Roller
• Grooved rubber contact roller, hardness 80 Sh
• Contact roller height infinitely adjustable via touch screen
• Motorized lifting/lowering of the contact roller according to unit selection

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2nd Unit “Ed-L” Diagonal Sanding Pad
• Entire sanding unit adjustable by 10°
• Electronic sanding pad with 22 mm segment width (pivoting special design), variable edge pressure, automatic pressure regulation, and storage of sanding pad segments
• Infinitely variable sanding belt speed (with PLC memory)*
• Additional sanding pad insert

• Main Motors
• 1st unit: 18.5 kW (25 HP) / 400 V/50 Hz
• 2nd unit: 11 kW (15 HP) / 400 V/50 Hz

• Workpiece Feed
• Fabric-reinforced rubber conveyor belt
• Rubberized conveyor drive roller
• Motor: 2.2 kW (3 HP) / 400 V/50 Hz
• Speed: infinitely variable 3 – 15 m/min

• Vacuum Device
• Located on the feed table
• Additional perforation of the conveyor belt over 200 mm
• Vacuum generator: 2.2 kW (3 HP) / 400 V/50 Hz

• Sanding Belt Cleaning
• Air knife for cleaning the sanding belt of the 2nd “Ed-L” unit, operation-controlled, with extraction channels, powered by vacuum generator using vacuum return air from the vacuum table, including diverter valves

• Pressure Elements
• Infeed: parallel spring-loaded, ground steel pressure roller Ø 50 mm
• Between units: rubberized pressure roller Ø 50 mm
• Outfeed: rubberized pressure roller Ø 50 mm

• Basic Equipment
• Motorized, finely adjustable height setting with digital display
• Pneumatic belt tensioning, control and oscillation; compressed air consumption approx. 4 l/min
• Optimum safety with automatic immediate stop with disc brake in case of belt breakage, etc.
• Complete electrical system with contactor control; automatic star-delta starting for the main motor, motor protection, and ammeter for monitoring material removal
• Automatic thickness adjustment across the entire working width
• Workpiece over-thickness protection with immediate feed stop and automatic lift
• Electronic compensation for sanding belt grit
• Stepless chip removal adjustment
• Electronic feed speed control at the operator panel, infinitely adjustable 3 – 15 m/min
• PLC control/programming with color touch screen and TEACH-IN memory (push-button according to sanding result, no manual input required)
• Pneumatic conveyor belt tracking control
• Workpiece support roller at infeed and outfeed
• ENORMATIC: fully automated rapid setup and feed activation
• eco*-energy saving mode
• Fault diagnosis
• Job and operating hour counters, square meter counting and visualization of belt wear
• High-quality, swiveling Plexiglas control panel with LAN and USB connection
• 10’’ touch screen with Industry 4.0 control
• Preparation for extraction flap control for each unit

Machine ready for operation in INTERMEDIATE LACQUER SANDING version (1350-REd-L)
Additional 'INTERMEDIATE LACQUER SANDING' features on 2nd unit:
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