Editorial Technical Reference

Hydraulic Forging Press

This page explains how Hydraulic Forging Press is classified within Metal Forging, Pressing, Stamping. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A hydraulic forging press is a standalone industrial machine that applies controlled hydraulic pressure to deform metal workpieces into desired shapes through plastic deformation.

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Product Specifications

Technical details and manufacturing context for Hydraulic Forging Press

Definition
A hydraulic forging press is a standalone industrial machine that applies controlled hydraulic pressure to deform metal workpieces into desired shapes through plastic deformation. It is specifically designed for forging operations where high force and precision are required to shape heated or cold metal billets. The machine provides consistent force application throughout the stroke, making it ideal for producing complex forged components with uniform material properties. Hydraulic forging presses are essential in manufacturing industries requiring high-strength metal parts with superior mechanical characteristics.

Typical specifications include a maximum forging force ranging from 1000 to 8000 tonnes, ram speeds of 30–120 mm/s, daylight openings of 600–2000 mm, and table sizes from 600×600 to 2000×2000 mm. The hydraulic system operates at pressures between 25 and 31.5 bar, driven by a motor rated at 30–150 kW. The control system is a PLC with HMI, enabling automated forging cycles. Frame materials are typically Q235A or Q345B steel per GB/T 700, with the press weighing 15–80 tonnes. Overall dimensions range from 3000×2000×3000 to 8000×5000×6000 mm. Electrical supply is standard 380 V / 50 Hz / 3-phase per IEC 60038. Positioning accuracy is ±0.05 mm, and noise levels are ≤85 dB(A) per ISO 3746.

These values are reference ranges and must be verified with the legal manufacturer or supplier for specific models and applications. Standards such as GB/T 700 for frame material are procurement references, not certifications. Always confirm model-specific parameters and compliance before purchase.
Working Principle
Hydraulic cylinders generate force through pressurized fluid, transmitting this force through a ram to compress and shape metal workpieces between dies. The system uses a pump to pressurize hydraulic fluid, which acts on pistons to produce linear motion. The ram moves at controlled speeds, applying consistent force throughout the stroke. Dies are mounted on the ram and bed, and the workpiece is placed between them. As the ram descends, the metal deforms plastically to fill the die cavity. The press can be operated manually or via PLC for automated cycles, with precise control over force, speed, and position.
Common Materials
High-Strength Steel, Hardened Tool Steel, Cast Iron
Technical Parameters
ParameterTypical rangeNotes & selection driver
Maximum Forging ForceRequired1000–8000 tonnesPeak hydraulic pressure converted to mechanical forceISO 5208
Ram SpeedRequired30–120 mm/sMaximum velocity of the press ram during operation
Daylight OpeningRequired600–2000 mmMaximum vertical clearance between ram and bed
Table SizeRequired600×600–2000×2000 mmWorking surface dimensions of the press bed
Motor PowerRequired30–150 kWElectrical power rating of the hydraulic pump motor
Operating Pressure25–31.5 barMaximum hydraulic system working pressureISO 5208
Control SystemPLC with HMIProgrammable logic controller for automated forging cycles.
Frame MaterialQ235A or Q345BSteel grade for the press frame; Q345B for higher strength.GB/T 700
Weight15–80 tAffects foundation requirements and shipping costs.
Overall Dimensions (L×W×H)3000×2000×3000–8000×5000×6000 mmSpace required for installation and maintenance.
Electrical Supply380 V / 50 Hz / 3-phaseStandard industrial power; other voltages available on request.IEC 60038
Positioning Accuracy±0.05 mmEnsures consistent forging dimensions.
Noise Level≤85 dB(A)Complies with workplace safety regulations.ISO 3746

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Hydraulic Ram
    Applies forging force to the workpiece through vertical movement
    Material: Hardened Steel
  • Hydraulic Power Unit
    Generates and controls hydraulic pressure for the press operation
    Material: Steel Housing with Internal Components
  • Press Frame Part
    Provides structural support and absorbs forging forces
    Material: High-Strength Steel
  • Control System
    Manages press operation, force control, and safety features
    Material: Electronic Components in Enclosure
  • Die Set
    Tooling that shapes the metal workpiece during forging
    Material: Tool Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Hydraulic Forging Press.

industrial forging press forging hydraulic press hydraulic forging hammer metal forging press machine

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 400 MPa (58,000 psi) typical system pressure, with higher specialized systems available
flow rate: 50-500 L/min (13-132 gal/min) hydraulic flow depending on press size and speed requirements
temperature: Ambient to 150°C (302°F) for hydraulic fluid, workpiece dependent on process (typically up to 1200°C/2192°F for hot forging)
slurry concentration: Not applicable - hydraulic systems require clean, filtered hydraulic fluid (ISO 4406 18/16/13 or cleaner)
Media Compatibility
✓ Steel alloys (carbon, stainless, tool steels) ✓ Aluminum and aluminum alloys ✓ Titanium and titanium alloys
Unsuitable: Corrosive chemical environments without proper press protection (e.g., salt spray, acid mists)
Sizing Data Required
  • Maximum forging force required (tons/kN)
  • Workpiece dimensions and material type
  • Production rate requirements (strokes per hour)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Hydraulic fluid contamination
Cause: Ingress of particulate matter or water due to inadequate filtration, seal degradation, or improper fluid handling, leading to accelerated component wear, valve sticking, and pump cavitation.
Seal and packing failure
Cause: High-pressure cycling, thermal degradation from fluid overheating, chemical incompatibility with hydraulic fluid, or mechanical misalignment causing extrusion, hardening, or leakage.
Maintenance Indicators
  • Audible knocking or hammering sounds from hydraulic lines indicating cavitation or air entrainment
  • Visible external hydraulic fluid leaks around cylinders, valves, or fittings, especially with pressure drops or erratic press movement
Engineering Tips
  • Implement a proactive hydraulic fluid analysis program with scheduled sampling to monitor contamination levels, water content, and additive depletion, coupled with strict filtration maintenance.
  • Establish a thermal management protocol including regular heat exchanger cleaning, fluid temperature monitoring, and ensuring proper fluid viscosity grade to prevent overheating and thermal degradation of seals and fluid.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
EN ISO 16092-3:2018 — Machine tools safety, Presses, Part 3: Safety requirements for hydraulic presses ANSI B11.2-2013 — Safety Requirements for Hydraulic and Pneumatic Presses ISO 12100:2010 — Safety of machinery, General principles for design, Risk assessment and risk reduction

Quoted from the published standard.

Manufacturing Precision
  • Positioning Accuracy: +/-0.05 mm
Quality Inspection
  • Visual Inspection for surface defects and weld integrity
  • Hydraulic Pressure Hold Test for cylinder and circuit integrity

Manufacturers of Hydraulic Forging Press

Manufacturer profiles associated with Hydraulic Forging Press.

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Frequently Asked Questions

What is the maximum forging force range?

The reference range is 1000–8000 tonnes, but the actual maximum force depends on the specific model. Confirm with the manufacturer or supplier.

What control system does the press use?

The press is equipped with a PLC with HMI for automated forging cycles. This allows programming of force, speed, and position parameters.

What are the electrical supply requirements?

Standard electrical supply is 380 V / 50 Hz / 3-phase per IEC 60038. Other voltages may be available on request, but must be confirmed.

What is the positioning accuracy?

The positioning accuracy is ±0.05 mm, ensuring consistent forging dimensions. This value is a reference and should be verified for the specific model.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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