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China Roll Paper Slitting Machine Supplier - 21 Knives, 4 Inch Air Expansion Shaft, 3 Ton Capacity Factory Equipment

Discover our advanced rewinding unit designed for efficiency and versatility in paper handling. This high-quality product features a 4-inch (100mm) air expansion shaft, allowing flexibility to adapt to your specific requirements. Capable of accommodating paper rolls with a diameter of up to 1.5 meters and a width of 2.5 meters, our unit is one of the top choices among suppliers in China, Our rewinding unit can efficiently handle a maximum weight of 3 tons for each paper roll, ensuring durability and stability during operation. With the capacity for 21 knives, this machine provides precise cutting options, tailored for your production needs, The paper roll chuck is specifically designed to manage a 4-inch roll core, compatible with the air expansion shafts, ensuring seamless integration into your existing setup. Choose our factory-supported solutions for reliable performance and exceptional quality. Whether you are looking for suppliers in China or need a robust rewinding unit, our product exceeds expectations

    1

    Technical Parameter

    Model 2500C High speed paper roll cutting machine
    Roll paper width 2500(mm)
    Roll paper diameter 1500(mm)
    Rewindat diameter 1200(mm)
    Slitthing width >35(mm)
    Roll paper weight 80-600g
    The main power 22kw
    Number of cutter 21
    Speed of Slitting 1-200m/min
    Supply 380V 220V
    Operator 1
    2

    Control System

    Major Executing Devices (Contactors, etc.) Schneider/Chint
    Button Siemens
    Emergency stop Siemens
    Knob Siemens
    Cylinder element Chengdi
    Solenoid valve Airtac
    Hydraulic system Special-purpose
    Frequency converter INVT
    3

    Configuration Device

    Paper feeding mode Hydraulic Shaftless Support
    Lifting, clamping, unloading Hydraulic pressure
    Tension adjustment Pneumatic brake
    Control of adjusting speed Frequency control
    Winding method Inflation axis
    Cutter shaft and winding No resistance synchronous slitting
    Application tools Pneumatic runner, an Allen wrench, air tap 2
    4

    Size (mm)

    Unwinding machine: L*W*H 5200mm*1500mm*1100mm
    Winding machine: L*W*H 4000mm*1800mm*1400mm
    Upper slitter specifications 1.5*140*100mm
    Bottom slitter specifications 30*140*80mm
    Total weight 5700kg
    5

    Performance Specifications

    The host speed 1400r∕min
    Hydraulic station motor 4kw
    Bearing HAERBIN
    Frequently Asked Questions
    What is the maximum paper width the 2500C machine can handle?
    The machine is designed to handle a maximum roll paper width of 2500mm.
    What is the range of paper weight suitable for this slitting machine?
    This high-speed paper roll cutting machine supports a wide range of paper weights from 80g to 600g.
    What brands are used for the key electrical components?
    The machine utilizes high-quality components from world-renowned brands, including Schneider/Chint for executing devices and Siemens for buttons and emergency stops.
    How fast can the machine perform slitting operations?
    The slitting speed is adjustable and ranges from 1 to 200 meters per minute, depending on the material and requirements.
    What type of paper feeding mode does the machine use?
    It employs a Hydraulic Shaftless Support system for efficient and stable paper feeding.
    What is the total weight and power requirement of the equipment?
    The total weight of the machine is 5700kg, and it requires a main power supply of 22kw (380V/220V).

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