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NovaStar, DG297, Calender, Working Width 6600mm, Double-Roller, 90kW Heating Power (New)

NovaStar, DG297, Calender, Working Width 6600mm, Double-Roller, 90kW Heating Power

Description

  1. Overview
    1. Machine consists of a main frame, cross-braces, feed rollers, takeup rollers, etc.
    2. Main frame is made up of a 16mm thick steel plate.
  2. Specifications
    1. Machine type: vertical double-roller.
    2. Operation mode: left or right hand.
    3. Running speed: 10m/min.
    4. Machine width: 6650mm.
    5. Working width: 6600mm.
    6. Pressurization mode: worm gear.
    7. Max. inter-roller pressure: 2.5 ton.
    8. Lower roller diameter: φ500mm.
    9. Upper roller diameter: φ500mm.
    10. Roller heating mode: electrical heating with conduction oil.
    11. Roller heating power: 90kW.
    12. Roller surface temperature: ≤210°C.
    13. Cooling mode: natural cooling.
    14. Driving: inverter control.
    15. Machine power: 95.55kW.
    16. Machine weight: about 7 tons.
    17. Rate of thermal deformation: ≤25um.
  3. Roller And Heating Details
    1. Interior roller structure: electrical heating with conduction oil.
    2. Power of electrical heated tubes: 90kW.
    3. You can have different temperatures on each main roll at the same time.
    4. Main motor: AC motor, speed controlled by inverter.
    5. Temperature control: temperature probe combined with electronic thermocontrollers inside the heating rollers.
    6. Temperature control mode: PID (proportion integration differentiation) temperature regulator accurately controls output current to regulate the heating value of the electrical heated tubes.
    7. Roller temperature difference range: 1°C to 2°C.