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JK Series Frame Type Hydraulic Press With Lower Ejector (3).jpg
JK Series Frame Type Hydraulic Press With Lower Ejector (6).jpg
JK Series Frame Type Hydraulic Press With Lower Ejector (2).jpg
JK Series Frame Type Hydraulic Press With Lower Ejector (1).jpg
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China JK Series Frame Type Hydraulic Press with Lower Ejector - Leading Suppliers & Factory for Precision Molding

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Function

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Our advanced pressurized molding techniques in China enable impressing, shallow drawing, restriking, model cloning, trimming, and other specialized pressurized processing for high-quality results.

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Use

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Ideal for processing parts in various industries, including automobiles, motorcycles, watches, clocks, eyeglasses, tableware, badges, jewelry, cameras, hardware, motors, and electric appliances. Partner with trusted suppliers and manufacturers from our factory in China for reliable and efficient solutions.

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    Contact us
    Product Details

    Product Features

    The machine frame adopts high-quality steel and carbon dioxide gas protection welding, ensuring high rigidity and high compression strength.

    Fast non-load running translates to exceptionally high working efficiency.

    Compact structure, easy maintenance, lower built-in oil pump, low noise, low temperature, and long service time.

    Lower built-in oil cylinder ensures easy maintenance, cleaning, and oil changing.

    JK Series Frame Type Hydraulic Press With Lower Ejector (6)
    JK Series Frame Type Hydraulic Press With Lower Ejector (2)
    JK Series Frame Type Hydraulic Press With Lower Ejector (1)

    Performance Features

    Adjustable performance: Pressure, stroke, and holding pressure can be adjusted according to the pressing process requirements.

    Fast pressure rise: Quick pressure rise after mold closing, reaching rated pressure in just a few seconds.

    Easy maintenance: Bottom-mounted oil tank makes it convenient to replace and clean the oil tank.

    Stable operation: After years of mass production, the quality is stable and the performance is reliable.

    Application Fields

    Metal processing: Suitable for stamping, forming, shallow drawing, shaping, and pressure assembly of metal parts, such as automobile parts and hardware parts.

    Electronic appliances: Can be used for the pressing of electronic connectors, electrical parts, motor rotors, and stators.

    Other industries: Applicable to the pressing of glasses, locks, as well as related processes in the shoe, handbag, rubber, and mold industries.

    Technique Parameter

    Model Units JK-100A JK-150A JK-200A JK-300AA JK-500A JK-1000A JK-1500A
    Master cylinder Inhibit the nominal force ton 100 150 200 300 500 1000 1500
    Deciduate nominal force Mpa 25 25 25 24 25 25 25
    Moving beam maximum stroke mm 110 110 150 150 150 150 150
    Fast uplink speed mm/s 200 200 160 160 140 120 100
    Return speed mm/s 180 180 120 100 100 90 80
    Ejecting cylinder Nominal Pressure ton 3 3 5 5 10 20 30
    Dia. of ejector bar mm φ28 φ28 φ28 φ28 φ40 φ50 φ60
    Ejecting stroke mm 15 15 15 15 15 20 30
    Height of the opening and closing mm 360 400 400 500 550 700 760
    Bolster close height mm 880 880 1050 1090 1185 1330 1700
    Bolster of M. W. T* Available F-B(Rim) mm 420 420 500 540 640 880 1100
    L-R (Between cylinder) mm 420 420 520 580 710 900 1100
    Over all dimension F-B mm 920 920 1300 1200 1440 1640 1680
    L-R mm 850 850 1050 1170 1370 1850 1400
    Height mm 1630 1800 1850 1890 2080 2400 3100
    Motor power kw 4 4 5.5 5.5 15 18.5 22
    Weight kg 1600 1800 2400 3300 6500 12500 23000

    Frequently Asked Questions

    What are the primary applications of the JK Series Hydraulic Press?
    The JK Series is widely used for metal processing (stamping, forming, shallow drawing, and shaping automobile and hardware parts), electronic appliance assembly (connectors, motor rotors, and stators), and other manufacturing fields like locks, glasses, handbags, rubber, and mold industries.
    How does the lower built-in oil cylinder design benefit maintenance?
    The lower built-in design offers a compact footprint and places the oil tank and cylinder in an easily accessible position. This makes routine cleaning, oil changes, and general maintenance much simpler and faster.
    Can the pressure and stroke parameters be adjusted?
    Yes, the JK Series features highly adjustable performance parameters. Operators can easily adjust the working pressure, stroke limits, and pressure holding times according to specific pressing process requirements.
    What makes the machine frame durable and stable?
    The machine frame is constructed using high-quality structural steel welded under carbon dioxide gas protection. This technique provides high rigidity and high compression strength, ensuring long-term operational stability.
    How fast does the machine reach its rated working pressure?
    The JK Series features a fast pressure-rise system. Once the mold is closed, the system quickly builds up pressure, reaching its rated target pressure in just a few seconds to maximize production cycle efficiency.

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