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Slitter rewinder MRB-02

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The machine is designed for slitting and rewinding a wide range of materials at high speed. This model allows rewinding the rolls with the width from 10 mm.

Slitter rewinder MRB-02
Materialpaper, PP, PE
Max. roll width on the unwind1300 mm
Max. roll diameter on the unwind1000 mm
Max. roll diameter on the rewind600 mm
Roll width on the rewind10-1300 mm
Slitting devicedisk knives
Inner diameter of roll on the unwind76/152 mm
Slitting speedup to 450 m/min
Order
Slitter rewinder MRB-02
Slitter rewinder MRB-02
Slitter rewinder MRB-02
Slitter rewinder MRB-02

Description

Slitter rewinders are designed for high-precision slitting of isolation material during their rewinding. Finished products - rollers of the required width and a given density of winding material layers. Scope of rollers of tapes - insulating cars of cable productions, etc.

Machines options:

  • Fixation of unwind and rewind rolls by the expanding pneumatic shafts
  • Edge tracking system with automatic correction in progress
  • Noncontact transducer from accidental start if the unwind shaft is unfixed
  • Automatic pneumatic disk braking system of the unwind roll
  • Automatic control of material tension with the adjustment of the material tension on the unwinding and rewinding
  • Constant slitting speed mode
  • Rewind density control system
  • Individual translucent lighting
  • Unwind and rewind roll diameter sensor
  • Rewind material length meter
  • AC servomotor to spin the slitting roll
  • Male/female knife
  • Quick-release knife shaft replacement system
  • Individual asynchronous servomotors for each take up and intermediate shaft
  • Winding roles alternately in a 2-stream on two shaft
  • Automatic control of the material disruption with auto-stop function
  • Graphical control panel
  • Systems of removal (aspiration) of edged material
  • Two control panels (unwind and rewind)
  • Remote drive control pedal

The machines are divided into types according materials and capacity.

Specifications

Material cable, crepe, semiconducting paper, PET, PE, mica tape, foil
Roll width on the unwind, mm 500 - 1300
Maximal roll diameter on the unwind, mm 1100
Inner diameter of roll core on the unwind, mm 76/152
Maximal roll diameter on the rewind, mm 600/900
Inner diameter of roll core on the rewind, mm 76
Minimal width of the strip, mm 10
Width tolerance, mm ±0,3
Slitting speed, m/min up to 450
Power supply 3 phase, 380 V, 5 Hz
Pressure, Mpa 0,55 - 0,6
Maximal installed capacity, kW 37
- takeup shafts, kW 2x11
- broach shaft, kW 11
- hydro station, kW 2,2
- exhaust fan for scrap removal, kW 2,2
Noise level under the maximal speed, dBA less than 85
Tolerance of the rewind roll diameter, mm ±2
Tolerance of the rewind roll length, mm ±0,05
Number of take up shafts 2
Loading of unwind roll automated
Tracking the edge of the unwind roll automatic
Unwinding roll position adjustment automatic
Scrap removal external aspiration system
Slitting device disk knives
Tension adjustment automatic
Adjustment of contact pressure depending on rewind roll diameter and linear speed automatic
Machine stop in case of material rupture automatic
Machine stop under the set diameter or length automatic
Control system Siemens
Weight of machine excluding control boxes, kg 4800
Parameters (HxLxW), mm 1854x2300x2584