NovaStar, SR310, Slitting Width 50 to 3200mm, Speed 400m/min, 36kW (New)

Description

  1. Overview
    1. Suitable materials: reel-shaped plastic films, laminated films, paper, etc.
    2. Speed: 0 to 400 m/min
    3. Slitting width: 50 to 3200 mm
    4. Unwinding diameter: maximum Ø1200 mm
    5. Rewinding diameter: Ø1100 mm
    6. Machine weight: 5600 kg
    7. Total motor power: 36 kW
    8. Dimensions: W4500 × L3500 × H1900 mm
    9. Retractable paper core: 3 in (diameter Φ76 mm, diameter Φ92 mm)
    10. Correction accuracy: ≤ 0.30 mm
    11. Tension setting range: 2 to 30 kg
    12. Winding motor power: 11 kW × 2
    13. Traction motor: 11 kW
    14. Machine color: standard white (or as required)
  2. Unwinding Unit
    1. Structure: independent unwinding frame with shaft cylinder type, automatic tension control.
    2. Roll width range: 100 to 3250 mm
    3. Unwinding diameter (max): Φ1200 mm
    4. Unwinding pneumatic brake: 720 N·m
    5. Standard core diameter: 3 in air shaft
    6. 5 in sleeves are priced same as above.
    7. Features: shaft cylinder type; tension controlled by automatic calculation of winding diameter by PLC to realize automatic tension control, making tension control of film more scientific and precise.
    8. For 14 in diameter material rolls, we suggest using rolling cart support instead.
  3. Slitting
    1. Score knife cutter; diameter of blade is 76.2 mm
    2. Edge material is blown to waste bin for collection by exhaust fan in slitting part.
  4. Rewinding Unit
    1. Structure: key strip type air expansion shaft up and down winding, automatic tension control, rewinding shaft snap lock (easy to unload), motor active winding.
    2. Rewinding diameter: Φ1100 mm
    3. Rewinding motor power: 11 kW × 2 independent drive
    4. Features: air expansion shaft can adapt to wide range of materials and can keep substrate tension stable when winding ink printing and materials with uneven thickness at same time.
    5. Tension automatically calculated by PLC via electric proportional valve, making tension control of film more scientific and precise.
    6. Motor's active winding enables wide range of tension control, no residual torque, and high tension control accuracy.
    7. Asynchronous servo motor has high transmission accuracy and soft output.
  5. Rewinding Roller Structure
    1. Swing arm turret (pressure roller on rewinding unit)
    2. Clutch pressure pneumatic actuators
    3. Roller diameter: Φ100 mm
    4. Width: 3250 mm roller surfaces
    5. Features: pressure changes with diameter, conducive to winding and winding neatly; suitable for substrates with uneven thickness.
  6. Unloading Device
    1. Upper end of unloading device is in contact with air shaft, and buckle is opened to push material to unloading rack.
    2. Up and down movement of unloading rack is automatically completed, with limit device.
    3. External rotary button.
  7. Frame Portion
    1. Steel plate, steel plate thickness of 40 mm (with chassis); processed and formed by 45-thick steel plate (effective shock absorption).
  8. Pneumatic Hydraulic System
    1. Machine incorporates pneumatic and hydraulic actuators more, centralized operation by panel, and executed by solenoid valve, which has high degree of automation and reduces labor intensity.
  9. Electrical Control System
    1. Using man-machine interface, PLC centralized control, advanced technology.
    2. Man-machine interface displays and sets host speed, rewind width, set unwind and rewind tension, taper setting.
  10. Supplied Accessories
    1. 1 set of hexagon wrench
    2. Open-end wrench 22 × 24: 1
    3. Phillips screwdriver: 1
    4. Flat-blade screwdriver: 1
    5. Oil gun: 1
    6. 10 buttons
  11. Recommended Spare Parts
    1. Not included in the price already quoted.