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4 Column Cold extrusion Hydraulic Press Machine 630T

    Payment Type: L/C,T/T
    Incoterm: FOB,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 90 Days

Basic Info

Model No.: Yz61

Type: Four-Column Hydraulic Press

Feature: Automation, Precision, High Efficiency

Certification: ISO9001, CE

Condition: New

Customized: Customized

Warranty: 12 Months

Voltage: Optional

After-sales Service Provided: Engineers Available To Service Overseas

Advantage: High Cost Performance And High Producti

Power Source: Hydraulic

Oil: Hydraulic Oil

Controller: PLC

Worktable Size: Up To Clients' Requirement

Color: Optional


Packaging Details: Standard International Wooden Case

Additional Info

Packaging: Wooden Case

Productivity: 200 Sets/Year


Transportation: Ocean

Place of Origin:  China

Supply Ability: 200 Sets/Year

Certificate: ISO9001, CE

HS Code: 8462919000


Product Description

EXTRUSION FORMING Hydraulic Press Machine

The cold extrusions are manufactured in a variety of sizes up to 30 kg and as light as 1 gram. In terms of the use of mold materials, in addition to high-speed steel, bearing steel, high-carbon high-chromium alloy tool steel, many new mold steels such as CG2, 65Nb, LD, etc. are also used. In the extrusion process parameter selection and mold structure design, the optimization design and computer-aided design and manufacturing (ie CAD/CAM) were adopted, which made the mold structure more reasonable and the extrusion process parameters closer to reality.

Cold extrusion is to place the metal blank in a cold extrusion cavity, and apply a pressure to the blank through a fixed punch on the press at room temperature to plastically deform the metal blank to produce a part processing method. At present, China has been able to cold-extrude metals such as lead, tin, aluminum, copper, zinc and their alloys, low carbon steel, medium carbon steel, tool steel, low alloy steel and stainless steel, even for bearing steel and high carbon. Aluminum alloy tool steel, high speed steel, etc. can also be cold extruded with a certain amount of deformation. In terms of extrusion equipment, China has the ability to design and manufacture tonnage extrusion presses at all levels. In addition to the use of general mechanical presses, Hydraulic Presses, and cold extrusion presses, it has also successfully used cold presses with friction presses and high-speed high-energy equipment.

Extrusion is a process for forcing a plastic flow of gold chips, through the gap between the punch and the die or the die exit, to make a part of a hollow or section having a smaller cross section than the blank. If the blank is extruded without heating, it is called cold extrusion. Cold extrusion is one of the processing techniques for chipless and less chip parts, so it is an advanced process in plastic processing of gold chips. If the blank is heated to a temperature below the recrystallization temperature for extrusion, it is called warm extrusion. Warm extrusion still has the advantage of less chipping.

Back extrusion

When back-squeezing, the flow direction of the metal is opposite to the direction of movement of the punch. Back-squeezing can obtain cups of various shapes.

Folded composite extrusion

When squeezed, part of the metal flows in the same direction as the punch, while the other part flows in the opposite direction to the punch. Composite extrusion can produce a variety of cup, rod, and barrel parts.

Folding radial extrusion

When extruded, the flow direction of the metal is perpendicular to the direction of motion of the punch. Radial extrusion can be divided into centripetal extrusion and centrifugal extrusion, and radial extrusion is used to manufacture helical gears, flower keyboards and the like.

Yz61 Series

New Business Project 1000 Ton Cold Extrusion Hydraulic Power Press

Technical specs

Model Unit Yz61-100T Yz61-160T Yz61-160TA Yz61-200T Yz61-200TA Yz61-315T Yz61-400T Yz61-500T Yz61-630T Yz61-800T Yz61-1000T
Working pressure Mpa 25 25 25 25 25 25 25 25 25 25 25
Main cylinder Nominal force KN 1000 1600 1600 2000 2000 3150 4000 5000 6300 8000 10000
Return force KN 160 210 210 240 180 300 340 350 600 600 600
Stroke mm 220 220 500 220 500 220 220 500 500 500 500
Slider speed Descent mm/s 120 120 200 120 200 110 120 200 200 200 200
Pressing mm/s 6-15 4-10 7-16 3-10 8-20 5-12 5-12 8-20 8-20 8-20 8-20
Return mm 90 70 120 100 160 100 120 150 200 150 150
Ejection cylinder Nominal force KN 200 200 200 200 200 200 350 380 500 500 1000
Stroke mm 80 80 80 80 80 80 100 200 200 200 200
Dia of rod mm 50 50 50 50 50 50 70 80 90 90 140
Ejecting speed Ejection mm/s 80 80 120 120 150 80 120 125 130 150 100
Return mm/s 120 120 200 120 250 120 210 160 250 250 200
Open height mm 600 700 900 700 900 700 800 900 900 1000 1000
Table size L-R mm 500 600 600 600 600 700 800 800 900 1000 1000
F-B mm 500 600 600 600 600 700 800 800 900 1000 1000
Motor power KW 7.5 7.5 11 7.5 18.5 18.5 22 44 60 74 90


  • Technical support by phone, telemaintenance
  • On-site repairs
  • Custom maintenance and preventive service contracts
  • Spare part services
  • Performance improvement diagnosis
  • Extrusion molding hydraulic press.


One of ZHENGXI biggest assets lies in its ability to design and manufacture customized equipment. We are an industrial engineering company, certified ISO 9001 that designs and supplies forming & testing equipment, production lines, customized machines and turnkey plants for the world's largest industrial groups. Our engineers and technical designers are at your disposal to provide you the best customized engineering experience for:

  • Project management
  • Manufacturing process
  • Mechanics
  • Thermal engineering
  • Hydraulics
  • Automation & Robotics
  • Extrusion molding hydraulic press.


  • Licensed trainer
  • Operator and Maintenance technician training
  • Customized training on customer request


  • Improving equipment efficiency
  • Improving process efficiency
  • Retrofit to ensure compliance with stringent safety standards
  • Automation

Schematic drawing of pressing process

New Business Project 1000 Ton Cold Extrusion Hydraulic Power Press

Workshop and packaging

New Business Project 1000 Ton Cold Extrusion Hydraulic Power Press

Product application

New Business Project 1000 Ton Cold Extrusion Hydraulic Power Press


New Business Project 1000 Ton Cold Extrusion Hydraulic Power Press

Contact way

Hydraulic Press Supplier

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  • 4 Column Cold extrusion Hydraulic Press Machine 630T
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