WPM 400-C

WPM WPM 400-C

Machine is currently undergoing overhaul

PROCESSABLE MATERIALS
Depending on material properties and sheet configuration:
· Paper with a minimum grammage of 80 gsm
· Cardboard or solid board up to a grammage of 2,000 gsm
· Corrugated board up to a total thickness of 4 mm (max. sheet curvature 4%)

PERFORMANCE DATA
Max. sheet format: 820 x 1,130 mm
Min. sheet format: 350 x 400 mm
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Max. cutting force: (400 t) 4.0 MN
Max. machine speed: 9,000 sheets/h

Standard equipment of the machine:
Feeder
Non-stop high-performance sheet feeder W3 equipped with:
• Automatic non-stop device
• Automatic pallet changeover
• Suction head
• Double-sheet detector
• Motorized stack side correction
• Motorized suction head adjustment
• Conveyor table with pneumatic cover frame
• Compressed air and vacuum pump

Register Table
• Operator-side side lay, switchable between pull and push mode
• Light sensor for accurate side alignment of sheets
• Fine adjustment of the side lay
• Two active front lays with light sensor for register control
• Two inactive front lays for sheet stabilization
• Separate fine adjustment of gripper edge for drive and operator side
• LED display for accurate front and side lay registration
• Trend display for sheet detection
• Sheet rejection, disabling only the feeder
• Height-adjustable top lay for positive sheet guidance

Die-cutting station
• Roller-guided support rails for the chase
• Roller guide for die-cutting plate on swing-out support arms
• Motorized die pressure adjustment
• Automatic device for lifting the chase to the platen
• Electronic die-cutting force display with max. pressure limitation
• Vacuum device in sub-table for thin cutting plates

Stripping Unit
• Frame drive and frame lift for upper tool frame
• Mount for the stripping board with centerline fine adjustment
• Device for sample sheet removal
• Upper tool frame
• Lower tool frame

Delivery
• Fully automatic pile stacker, pre-selectable
• Counted sub-stacks with automatic insertion of uncut sheets
• Can form sub-stacks (interleaved sheets between 250 gsm – 800 gsm)
• Frame lift for upper tool frame
• Mount for change frames with electric adjustment in running direction
• Pneumatic frame locking
• Switchable gripper opener cam and sheet ejector
• Sheet jogging device
• Integrated conveyor belt for gripper edge or waste grid removal (double-cut)
• Separator sheet magazine with electronic level control, refillable from B-side during production
• Tool frame with centerline
• Change frame for standard pile delivery / gripper edge removal
• Change frame for blank separation grid
• Mounting kit for separation punch
• 8 x sheet hold-downs for standard pile delivery
• 4 x cross support bars

Options:
• QTM – Patented guide rails
• QTM – Chase with quick lock system and X/Y adjustment
• QTM – Upper stripping frame with quick lock system
• QTM – Upper delivery frame with quick lock system
• Control upgrade to latest Siemens S7 controller
• New generation frequency converters
• Modem for remote service connection
• Machine height increase: 900 mm

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