LESKO RLS280G

LESKO RLS280G is the ideal solution for customers who expect from the machine high functionality and versatility. One compact machine offers you opportunity to do:

• rewinding

• die cutting

• sheeting

The rotary die cutting unit can also be adapted to work in register.

TECHNICAL DATA:

• max. web width                                                                   280 mm
• max. speed                                                                            220 m/min
• max. unwinding diameter                                                 750 mm
• max. rewinding diameter                                                  up to Ø  600 mm

control:

• microprocessor control
• control panel with touchscreen

motors:

• powder brake on the unwinder
• AC motor - the main drive
• powder clutch on a rewinder

OPTIONAL:

• servo motor on rewinder:
• servo motor on rotary die cutting unit for off-line die cutting to register

sensors:

• current meters and labels electronic counter  
• ultrasonic sensor of the roll's end with automatic slowdown and stop

OPTIONAL: 

• ultrasonic sensor for transparent labels
• sensor for detecting the flags / splices

UNWINDER:

• max. roll diameter                           750 mm
• max. lifting capacity                        120 kg
• pneumatic shaft                               Ø 76 mm
• driven by electromagnetic powder brake

SPLICE TABLE:

• equipped with pneumatic clamp blocks, thanks to which the tension of the material is retained during webs connection

WEB GUIDE:

• BST web guide system with smooth control and adjustment

ROTARY DIE CUTTING UNIT WITH POSSIBILITY OF SHEETING:

• max working width of cylinder            280 mm 
• max circumference of the cylinder      145T
• guillotine suitable for                             1/8 "and 1/6" (A4 sheets)

optional:

• hydraulic pressure control system of the magnetic roller
• adaptation to work off-line in register
• cuvette for receiving sheets or a small receiving table or a large sorting-receiving table

NIP-ROLL:

• pneumatic clamp
• easy replacement and cleaning of rubber roller

MATRIX WASTE REWINDER:

• max. roll diameter                           500 mm
• mechanical / pneumatic spindle  Ø 76 mm

SHEAR CUTTING KNIVES UNIT:

• knives for scissor system cutting 
• 3 sets of knives + the possibility to add following
• min. cutting width 10 mm

REWINDER:

• max. winding diameter               Ø 440 mm
• pneumatic expansion spindle    Ø 76mm
• electromagnetic (powder) clutch
• change the winding direction from the control panel

optional:

• additional rewinder (max. winding diameter - Ø 310 mm)
• special rewinders system for rewinding rolls with diameters Ø 600 mm (servo motor)
• spindles with diameters from Ø 19 to Ø 76mm
• adapters for spindles with diameters from Ø 76 to Ø 152 mm
• semi-turret version of rewinders with the option of simultaneous wound on two spindles

ADDITIONAL EQUIPMENT:

• pneumatic clamp of the end of web controlled from the operator panel
• single foot switch to control the machine: working at jog speed
• dual foot switch to control the machine: working at jog speed + switching on compressed air
• razor blade knives unit:
  • 5 knives + possibility to add following

•  pneumatic crush cutting knives unit:
  • 3 knives + possibility to add following
  • at nip-roll place
•  additional rewinder's expansion spindles:
  • diameters: Ø 25 mm, Ø 40 mm, Ø 50 mm, Ø 76 mm
•  the side waste exhauster