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Rapida 75 C (QAPC)

 
Feeder 
  • High- performance stream feeder 
  • Antistatic rear-edge separating air blast 
  • Pallet feeder with pile side edge alignment for enhanced productivity 
  • Rear-edge pile height sensing and compensation of feeder head height 
  • Sucker tilt adjustmentto draw paper tight at the feeder head 
Suction-belt feed table 
  • Stainless, antistatic structured surface, two suction belts and multi-chamber vacuum system 
  • Electronically controlled sheet deceleration by 70% to ensure optimum sheet arrival speed at the front lays 
Infeed 
  • Swing infeed accelerates the sheet for transfer to a single-size feed drum 
  • No need to adapt the front lay cover height to changes in substrate thickness 
  • Adjustment of the feed line at the infeed 
Sheet monitoring 
  • Ultrasonic double-sheet detector 
  • Electromechanical double-sheet detector 
  • Photoelectric front lay sensors 
  • Electropneumatic overshoot blocking for double or skewed sheets 
 
Design principles 
  • Compact design for high tersional rigidity and stability 
  • Quick-action plate-changing system 
  • Continuous gear train for smooth running and precision 
  • Unit design; 7 o‘clock cylinder arrangement 
  • Corrosion-free cylinder surface finish 
  • Bearer contact and play-free bearings for precise rolling between plate and blanket cylinders 
  • Two-stage pneumatic impression on/off switching 
  • Central lubrication of key lubrication points 
Sheet travel 
  • Double-size impression cylinders and transfer drums for reliable sheet travel over the full substrate range 
  • Optimised cylinder geometry for lowcurvature, mark-free sheet travel 
  • Automatic setting of substrate thickness 
Universal gripper system 
  • No adjustments required to accommodate changes in substrate thickness 
  • Gripper pads and tips can be replaced individually 
Register setting 
  • Remote setting of lateral, circumferential and diagonal register 
  • Diagonal register achieved by tilting the transfer drums 
Ink duct 
  • Ink keys with blades and ceramiccoated ink duct roller 
  • Remote control of the ink keys 
  • Wear-free ink metering for accurately reproducible settings 
  • Ink duct roller speed compensated to press speed for constant ink transport 
 
Inking unit 
  • Fast-reacting single-train inking unit 
  • Remote setting of vibrator blocking 
  • Infinitely adjustable oscillation timing 
  • Quick-set forme roller oscillation 
Dampening unit 
  • Speed-compensated dampening unit for stable ink-water balance 
  • Differential drive to eliminate hickeys 
 
Blanket cylinder washing 
  • Dry-cloth system 
  • Indication of cloth end and wash consumption 
  • Individual programming and central control of washing programs 
  • Fan modules for optimum pile formation 
  • Pallet delivery with pile removal possible on all three sides 
  • Light barriers secure danger zone 
 
Sheet brake 
  • Sheet brake with variable speed and suction power to facilitate smooth sheet delivery 
Nonstop delivery 
  • Nonstop rake permitting uninterrupted production 
 
IR dryer for the delivery 
  • Infrared dryer system 
  • Automatic pile temperature regulation and dryer control 
  • IR dryer system with medium-wave or combined short- and medium-wave lamps 
  • Control via delivery touch-screen display 
 
ErgoTronic console 
  • Job-specific presetting of ink profiles 
  • Remote register setting 
  • Job-specific saving of all relevant press parameters for repeat jobs 
  • CIP4 interface for ink profile presetting 
ErgoTronic Ink Control 
  • Remote setting of ink metering and register via the delivery touch-screen, without ErgoTronic control console 
Delivery touchscreen 
  • TFT touch-screen for ergonomic press control 
  • Clear screen layout for intuitive control of all automated press functions 
 
Sheet format 

 

Max.  
530 x 750 
Min.  
330 x 330  
Print format 

 

Max.  
510 x 735  
Substrates 1 

 

Paper weight (standard / option) 
0,04 – 0,45 / 0,04 - 0,6 mm  
Production speed 2 

 

Max.  
13.000 sph  
1 Printability is also influenced decisively by the flexural rigidity of the substrate
2 Dependent on individual processing parameters, e.g. the inks and substrates used 
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