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3000T Metal Steel Doors Press press view 1
Metal Steel Doors · Hydraulic Press Machine

3000T Four Column Heavy Duty Hydraulic Press for Metal Steel Doors

3000T Rated Capacity
180 mm/s Slider Down Speed
10–18 mm/s Slider Pressing Speed
220 mm/s Slider Return Speed
3000T Metal Steel Doors Press press view 1
3000T Metal Steel Doors Press press view 2
3000T Metal Steel Doors Press press view 3
3000T Metal Steel Doors Press press view 4

01 — Press System

3000T Four Column Hydraulic Press Machine

The 3000-ton four-pillar heavy-duty hydraulic press from Sinter Hydraulics India is a core manufacturing system for high-strength, precisely embossed steel door skins, enabling consistent quality for fire-rated and security doors, efficient large-panel forming with minimal scrap, and stable, scalable production for domestic and export markets. Designed with heavy-duty structural rigidity and advanced PLC control, it delivers deep wood-grain textures, decorative panel designs, and flat perimeter lock flanges in a single press stroke.

Use Case

The 3000-ton four-pillar hydraulic press is engineered for heavy-duty metal steel door production, executing deep panel embossing, structural rib forming, and sheet shaping for single and double door leaves. Hydraulic technology is preferred because it delivers uniform tonnage across massive panel surface areas, controlled forming speeds to prevent sheet tearing, high parallelism to maintain door flatness, and extended die mold service life compared to mechanical presses.

Core Applications

  • Deep panel embossing of decorative wood-grain patterns, raised panels, and architectural textures into large steel door skins
  • Heavy-duty stamping of security door leaves, fire-rated door skins, industrial cleanroom panels, and metallic gate covers
  • High-tonnage perimeter flange bending, lock-pocket recessed stamping, and structural stiffener rib forming for steel doors

Material

  • Cold-rolled close annealed steel (CRCA) sheets, deep-drawing quality steel (DD / EDD), and galvanized iron (GI) sheet metal
  • Stainless steel sheets (SS 304, SS 316), galvalume steel sheets, and pre-painted steel blanks for exterior security doors
  • High-tensile structural steel plates and anti-corrosive metallic sheets engineered for heavy deep-embossing operations

Typical Products Processed

  • Deep-embossed residential main entrance steel door skins and decorative apartment door leaves
  • Heavy-duty commercial fire-rated steel doors, bank vault security door panels, and soundproof acoustic door skins
  • Industrial cleanroom doors, hospital anti-bacterial stainless steel door panels, and exterior galvanized steel gates

Key Functions

  • High-pressure full-surface stamping to form deep, sharp architectural patterns and crisp panel reliefs without material wrinkling
  • Uniform hydraulic pressure dwell application at bottom dead center to set sheet geometry and eliminate elastic springback
  • Precision multi-point blankholder clamping to control sheet stretching and prevent local wall thinning during deep embossing
  • Automated hydraulic ejector pin networks ensuring smooth, non-destructive panel lift-out from large female die cavities

Why 3000 Ton Hydraulic Press?

  • Generates the immense 3000-ton hydraulic pressure required to sharply emboss intricate decorative patterns across full-size door blanks
  • Heavy pre-stressed four-column guide structure minimizes platen deflection across large bed dimensions, guaranteeing absolute door flatness

02 — Technical Specifications

SM 3000 HP – HYDRAULIC PRESS MACHINE COMPLETE TECHNICAL DATA

The SM 3000 HP heavy-duty hydraulic press delivers massive embossing force and rigid platen parallelism engineered for large-format metal steel door skin production. Its heavy four-column guide structure and precise pressure dwell control eliminate panel distortion, prevent sheet tearing, and deliver crisp, deep architectural embossing across full-size door blanks.

Capacity

  • Maximum continuous deep embossing and door sheet forming force capacity of 30000 kN
  • Dedicated hydraulic bottom cushion ejector force capacity of 8000 kN

Structural Design

  • Heavy fatigue resistant pre stressed four column configuration engineered for high tonnage panel embossing
  • FEA stress relieved heavy steel plate welded bolster and massive upper moving slide structure

Frame Type

  • Precision aligned solid induction hardened pillar frame guide structure
  • Stress relieved heavy welded steel plate bolster and upper moving slide assembly

Hydraulic System

  • High output variable displacement axial piston pump fluid power assembly
  • Multi stage high capacity offline oil filtration loop with integrated oil coolers

Main Ram Stroke

  • Maximum vertical slide forming travel distance capability of 1000 mm
  • Electronic stroke length limitation positioning resolution accurate within 0.005 mm

Working Hydraulic Pressure

  • Maximum continuous operating main hydraulic system fluid pressure of 250 bar
  • Peak shock safety valve pressure relief calibration threshold limit of 280 bar

Daylight Gap

  • Maximum open vertical daylight window working clearance of 1500 mm
  • Minimum closed shut die height tool workspace space of 400 mm

Approach Speed

  • Accelerated downward advance slide rapid travel speed of 200 mm/Sec
  • Controlled steel sheet tool engagement deceleration velocity of 15 mm/Sec

Pressing / Drawing Speed

  • Dynamic high precision deep embossing sheet forming speed of 5 to 15 mm/Sec
  • Maximum resistance continuous metal stamping velocity of 20 mm/Sec

Return Speed

  • High speed upward ram extraction retraction travel speed of 180 mm/Sec
  • Fast automated hydraulic pre return system decompression cycle timing

Bed / Platen Size Platen

  • Total clear bolster bed width left to right of 3000 mm
  • Total clear bolster bed depth front to back of 1600 mm

Columns

  • Ultra high tensile forged alloy steel pillar diameter of 320 mm
  • Heavy duty wear resistant bronze guide bushings with automatic grease lubrication

Working Envelope

  • Total horizontal internal clear workspace area of 3000 by 1600 mm
  • Maximum permissible upper forming die tool assembly mass weight of 25000 kg

Control System

  • Industrial programmable logic controller linked with a graphical touchscreen station
  • Dual redundant non contact linear transducer position tracking systems accurate within 0.002 mm

Main Motor Power

  • High efficiency primary hydraulic pump electric drive motor power of 110 kW
  • Dedicated auxiliary cooling and continuous oil filtration motor power of 11 kW

Valves & Hydraulics

  • High dynamic response proportional servo flow control cartridge manifold block
  • Integrated fast acting overhead gravity pre fill oil valve unit assembly

Automation

  • Digital interface connection ports for synchronized automatic sheet loading and unloading units
  • Integrated hydraulic cushion pressure controls and automated robotic door skin transfer systems

Safety Features

  • Dual channel infrared light curtain barriers guarding operator workspace zones
  • Automated heavy duty dual fail safe mechanical anti drop ram safety locking blocks

SM 3000 HP — Model Specifications

  • Nominal Force: 30000 KN
  • Maximum Hydraulic Pressure: 25 MPa
  • Max Opening Height of the Slider: 1500 mm
  • Max Stroke of the Slider: 900 mm
  • Effective Bed Size: 1400 × 1400 mm
  • Slider Down Speed: 180 mm/s
  • Slider Pressing Speed: 10–18 mm/s
  • Slider Return Speed: 220 mm/s
  • Ejector Cylinder Nominal Force: 900 KN
  • Stroke of the Ejection Cylinder: 300 mm
Production Case Study

Metal Steel Doors Production Line

2200 x 1250 mmSheet Size
CRCA / GI / SSSheet Material
25 to 40 SecCycle Time
90 to 140 door skinsOutput/Hour
Deep crisp embossing achieved
Sheet metal tearing eliminated
Panel warping completely prevented
Uniform surface texture held
Flat perimeter flanges formed
Stamping reject rates minimized
Machine productivity maximized

03 — Die / Mold System

Precision Metal Steel Doors Die Mold Engineering

This heavy-duty metal steel door embossing die mold features vacuum-hardened alloy steel blocks, precision CNC-engraved wood-grain textures, and integrated hydraulic pressure cushions. Engineered to withstand continuous 3000-ton stamping loads, it produces crisp panel reliefs, flat lock flanges, and distortion-free door skins.

Technical Specifications (Tooling)

Die Type

  • Heavy duty industrial deep panel embossing and full door skin forming die mold assembly for security and fire doors
  • Precision matched male textured punch female relief cavity and hydraulic cushion blankholder die set for large sheet stamping

Die Materials

  • Premium Cr12MoV cold work tool steel mold inserts vacuum hardened for high compressive strength and wear resistance
  • High strength SKD11 alloy steel forming blocks installed in critical high stress embossing and perimeter flanging zones

Tool Configuration & Construction

  • Precision CNC engraved modular pattern block assembly allowing flexible texture changing and section maintenance
  • Heavy duty stress relieved cast steel base bolster plates ensuring zero structural deflection under full 3000 ton hydraulic loading

Key Tooling Features

  • Integrated multi point hydraulic cushion pressure pins maintaining uniform sheet holding during deep panel embossing
  • Automated pneumatic lifters and hydraulic ejector pin networks ensuring smooth release of large embossed door skins

Alignment Accuracy

  • Upper punch to lower cavity guide pillar alignment deviation kept strictly under a limit of 0.015 mm
  • Die set parallelism variance across the active workspace restricted within a tolerance of 0.015 mm

Process Materials

  • Cold rolled close annealed steel sheets galvanized iron sheets and galvanized color coated steel blanks
  • Deep drawing quality stainless steel sheets SS 304 grade and galvalume sheet metal blanks

Surface Finish

  • Active punch and cavity embossing surfaces micro shot blasted and mirror polished down to a surface roughness of Ra 0.20 microns
  • Hard chrome plating layer applied to a thickness of 0.030 mm for superior wear resistance and friction reduction

Tool Life

  • Expected operational span of 300000 stamping cycles before requiring mandatory surface texture re polishing and inspection
  • Total structural die shoe and base assembly lifespan capacity reaching 2000000 production cycles before major rebuilds
3000T Metal Steel Doors Press die mold
Case Study (Die Performance)

Precision Metal Steel Doors Die Mold

Cr12MoV AlloyDie Steel
58-62 HRCHardness
Vacuum Flame HardeningHeat Treatment
Deep crisp embossing achieved
Sheet metal tearing eliminated
Panel warping completely prevented
Uniform surface texture held
Flat perimeter flanges formed
Stamping reject rates minimized
Tool service life extended

04 — Product Application

Where Metal Steel Doors Are Used

Precision-embossed steel doors produced using high-tonnage hydraulic presses deliver exceptional structural integrity, thermal resistance, and intrusion security. Their crisp panel aesthetics, uniform sheet flatness, and fire-rated durability make them essential components across modern residential, commercial, industrial, and institutional infrastructure.

Industry Applications

Metal steel doors are extensively deployed in residential real estate development, commercial high-rise construction, industrial facility management, healthcare architecture, and government infrastructure projects. High-tonnage hydraulic embossing ensures full-surface pattern consistency, crisp panel lines, and flat perimeter lock edges, allowing door skins to bond seamlessly with internal PU foam or mineral wool cores for maximum insulation and structural strength.

Residential Apartments, Housing Developments, and Main Entrances

Provides high-security entrance doors featuring decorative wood-grain textures, raised panel designs, and multi-point locking flanges. Delivers warp-free structural rigidity, weather resistance, and long-term operating durability compared to traditional wooden doors.

Commercial Buildings, Shopping Malls, and Corporate Offices

Serves as fire-rated exit doors, utility room barriers, and acoustic office partitions designed to meet strict building safety codes. Maintains precise panel flatness for seamless interior core insulation filling, door frame alignment, and automated hardware installation.

Industrial Facilities, Warehouses, and Power Plants

Protects processing units, chemical storage areas, and machinery rooms with heavy-duty anti-corrosive and blast-resistant steel doors. Withstands high daily usage impact, extreme environmental exposure, and structural vibration without panel denting or seam splitting.

Healthcare Centers, Laboratories, and Cleanroom Environments

Utilizes smooth-faced stainless steel and galvanized steel door leaves that prevent dust accumulation and support sterile washdown protocols. Ensures tight perimeter frame sealing, fire containment, and sound attenuation across hospital wards and pharmaceutical labs.

Finished Product Gallery

3000T Metal Steel Doors Press finished product 1
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05 — Key Advantages

Why Choose the 3000-Ton Sinter Hydraulic Press

The 3000-Ton Sinter Hydraulic Press provides immense hydraulic tonnage and minimal platen deflection across large bed areas for stamping steel door skins. Its rigid four-column construction, programmable pressure dwell, and precise cushion control eliminate panel warping and deliver deep, crisp architectural patterns.

Technical & Commercial Benefits

01

Massive 3000-Ton Forming Tonnage Enabling Deep Full-Surface Embossing

Generates uniform hydraulic pressure across large door panels to sharply stamp intricate wood-grain textures and raised designs. High tonnage guarantees precise material flow into deep female cavity reliefs without sheet thinning or pattern loss.

02

Ultra-Rigid Four-Column Architecture Eliminating Platen Deflection

Constructed with heavy pre-stressed forged steel pillars that resist angular deflection under full 3000-ton press loads. Absolute platen parallelism ensures uniform panel thickness, flat lock flanges, and warp-free steel door leaves.

03

Multi-Point Hydraulic Cushion System Controlling Sheet Stretching

Provides adjustable blankholder clamping force along sheet margins to regulate material draw during deep panel embossing. Balanced perimeter clamping prevents local wall tearing, localized wrinkling, and surface strain lines.

04

Programmable Pressure Dwell Function Setting Panel Flatness

Holds maximum hydraulic tonnage at bottom dead center to stress-relieve formed metal and eliminate elastic springback. Controlled dwell cycles ensure that stamped door skins retain exact blueprint dimensions and flat perimeter edges.

05

Smooth Variable-Speed Slide Control Protecting Surface Integrity

Decelerates upper slide velocity prior to tool engagement for gradual plastic deformation of cold-rolled and stainless steel. Smooth hydraulic acceleration prevents die shock, protects surface platings, and eliminates micro-cracking along deep pattern borders.

06

Automated Loading and Ejection Systems Maximizing Production Output

Integrates seamlessly with robotic sheet feeders, pneumatic lifters, and hydraulic pin ejectors for fast door skin handling. High cycle speeds enable yields of 90 to 140 embossed door skins per hour, maximizing overall factory productivity.

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Our engineering team will size the press, die system, and automation to your target output, tile profile, and material spec. Quotations typically within 48 hours.

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