Kunshan Chengqian Machinery Co., Ltd. Rubber Processing Machinery Manufacturer
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    • Rubber Precision Preformer

    Rubber Precision Preformer

    Rubber extruder for making rubber preforms, blanks, strips or shaped rubber profiles

    Rubber Precision Preformer
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    Our rubber precision preformer achieves high accuracy in producing rubber blanks. The standout feature of our preformer lies in the capability to extrude an array of medium to high-hardness rubber forms, including rings, bars, intricate three-dimensional shapes, and complex profiles.

    Our rubber precision preformer is your companion across diverse industries, catering to the production of rubber components such as miscellaneous rubber parts, O-rings, valve seals, oil seals, golf accessories, tennis equipment, automotive components, and footwear products. Integrating vacuuming, filtering, extrusion, cutting, weighing, and counting functions, our rubber extruder is a multi-faceted tool designed to meet a wide range of requirements.

    Samples of Rubber Precision Preformers
    • Rubber pelletsRubber pellets
    • Rubber blanksRubber blanks
    • Rubber caster wheelsRubber caster wheels
    • Custom rubber seals & gasketsCustom rubber seals & gaskets
    • Specifications
    • Features
    • Delving into the Details
    ES-2P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit
    Batch Size L 2
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 100
    Max. Output kg/hr 50
    Max. Die Diameter mm 60
    Total Power kW 10.5
    Oil Reservoir L 50
    Heater Power kW 3.5
    Weight kg 400
    Dimensions (L*W*H) mm 1900*683*1750
    ES-5P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit
    Batch Size L 5
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 100
    Max. Output kg/hr 75
    Max. Die Diameter mm 76
    Total Power kW 13
    Oil Reservoir L 60
    Heater Power kW 15
    Weight kg 880
    Dimensions (L*W*H) mm 2900*920*1700
    ES-20P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit
    Batch Size L 20
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 200
    Max. Output kg/hr 270
    Max. Die Diameter mm 127
    Total Power kW 16
    Oil Reservoir L 200
    Heater Power kW 0.6-1.0
    Water Supply (at 25℃) L/min 20
    Weight kg 3200
    Dimensions (L*W*H) mm 3800*1100*1750
    ES-40P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit ES-40P
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 250
    Max. Output kg/hr 550
    Max. Die Diameter mm 190
    Total Power kW 26
    Oil Reservoir L 200
    Air Supply mpa 0.6-1.0
    Water Supply (at 25℃) L/min 35L
    Weight kg 4200
    Dimensions (L*W*H) mm 4800°1100*1750
    ES-60P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit ES-60P
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 250
    Max. Output kg/hr 650
    Max. Die Diameter mm 190
    Total Power kW 30
    Oil Reservoir L 200
    Air Supply mpa 0.6-1.0
    Water Supply (at 25℃) L/min 35L
    Weight kg 5000
    Dimensions (L*W*H) mm 5800*1100*1750
    ES-320P

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit ES-320P
    Batch Size L 60
    Standard Extruding Pressure psi 3000
    Load Position Front
    Barrel Diameter mm 250
    Max. Output kg/hr 550
    Max. Die Diameter mm 300
    Total Power kW 26
    Oil Reservoir L 200
    Air Supply mpa 0.6-1.0
    Water Supply (at 25℃) L/min 35L
    Weight kg 4500
    Dimensions (L*W*H) mm 4900*1100*1750
    ES-40PR

    Rubber Precision Preformer

    Rubber Precision Preformer
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    Item Unit ES-40PR
    Batch Size L 80
    Standard Extruding Pressure psi 3000
    Load Position Front/Rear
    Barrel Diameter mm 250
    Max. Output kg/hr 650
    Max. Die Diameter mm 190
    Total Power kW 26
    Oil Reservoir L 240
    Air Supply mpa 0.6-1.0
    Water Supply (at 25℃) L/min 35
    Weight kg 5500
    Dimensions (L*W*H) mm 5900*1100*1750
    Features
    • Achieve precision weight accuracy of blank up to +1%
    • Operate at a standard pressure of 210 bar (3000 psi)
    • Experience cutter speeds of up to 400 RPM (single blade)
    • Employ AC variable frequency cutter control for precise results
    • Harness hydraulic control system with proportional valves for enhanced control
    • Benefit from electronic scale feedback for automatic blank weight adjustment
    • Attain pinpoint length cutting through pulse cutting technology
    • Store up to 350 product parameters using the flash memory card
    • Choose between manual and automatic operation modes
    • Efficiently manage material flow with the bidirectional conveyor belt
    Additional Features
    • Operating pressure options of 240 bar (3500 psi) or 380 bar (5500 psi)
    • Unique rear-load design
    • Synchronized filtering during preforming process
    • Simple and hassle-free die replacement
    • Extensible center for enhanced flexibility
    • Double cutters can achieve an impressive 800 cuts per minute
    Delving into the Details

    The computerized rubber precision preformer boasts a piston-based structure, comprising of key components such as the extrusion unit, hydraulic system, vacuum system, water circulation system, electric heating system, pneumatic system, cutting system, and electronic control system:

    • Rubber Extrusion Unit: Consists of hydraulic cylinders, barrels, and heads.
    • Hydraulic System: Incorporates high-pressure gear pumps, flow valves, and hydraulic oil control to maintain precise weight control during extrusion.
    • Pneumatic System: Regulates the opening and closing of the extruder head.
    • Vacuum System: Evacuates air and gas trapped in the rubber material and the machine before extrusion, enhancing the quality of products in subsequent processes.
    • Heating System: Utilizes water circulation heating for consistent temperature control, monitored and displayed through a digital temperature controller.
    • Cutting Device: Comprises a frame, motor, and reduction system, with variable frequency control for seamless cutting adjustment.
    • High-Tech Control: Equipped with a high-definition LCD touch screen and PLC for fully automated operation.
    • Feedback System: Utilizes an electronic scale control to automatically adjust cutter speed for achieving desired blank weights.
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    Products
    • Rubber Preformer
        Rubber Precision Preformer High Pressure Rubber Precision Preformer Cold Feed Rubber Preformer Gear Pump Rubber Preformer Rubber Sole Precision Preformer
    • Rubber Strainer & Rubber Filter
        Rubber Strainer Hot Feed Rubber Extruder Strainer Silicone Strainer Cold Feed Gear Pump Strainer Hot Feed Gear Pump Strainer
    • Rubber Extruder
        Pin Type Cold Feed Rubber Extruder Hot Feed Straining Extruder
    • Rubber and Plastic Pelletizer/Granulator
    • Rubber Cooling Conveyor
        Spiral Cooling Conveyor (Water Cooling) Spiral Cooling Conveyor (Air Cooling) Water Bath Cooling Conveyor
    •  Rubber Mixing Machine
        Dispersion Kneader Mixer Horizontal Two-Roll Open Mill Rubber & Plastic Open Mixing Mill
    • Automatic Rotary Seals Moulding Machine
    Other Rubber Processing Equipment
    Rubber Strainer
    Rubber Strainer
    Hot Feed Rubber Extruder Strainer
    Hot Feed Rubber Extruder Strainer
    Spiral Cooling Conveyor (Water Cooling)
    Spiral Cooling Conveyor (Water Cooling)
    Automatic Rotary Seals Moulding Machine
    Automatic Rotary Seals Moulding Machine
    Products
    • Rubber Preformer
    • Rubber Strainer & Rubber Filter
    • Rubber Extruder
    • Rubber and Plastic Pelletizer/Granulator
    • Rubber Cooling Conveyor
    •  Rubber Mixing Machine
    • Automatic Rotary Seals Moulding Machine
    Industries
    • Automotive
    • General Rubber Goods
    • Footwear
    • Sports & Leisure
    • Agriculture
    • Other Industries
    About Us
    • Company Profile
    • Our Founder's Story
    • Case Studies
    • FAQ
    • News
    • Exhibitions
    Contact Us

    Denise
    denise.wang1988@outlook.com
    +86-512-36602363
    +86-13917598295
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