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400T GGBS Sand Bricks Press press view 1
Extra High Density GGBS Sand Bricks · Hydraulic Press Machine

400T Four Column Hydraulic Press for Extra High Density GGBS Sand Bricks

400T Rated Capacity
100 mm/s Slider Down Speed
7–12 mm/s Slider Pressing Speed
100 mm/s Slider Return Speed

01 — Press System

400 Ton Four Column Hydraulic Press Machine

The 400T Four Column Hydraulic Press is designed specifically for automated, high volume compaction of eco-friendly GGBS sand bricks. Its rigid four column design guarantees balanced load distribution and uniform density across all mold cavities.

Use Case

Engineered for continuous industrial production lines producing up to 30720 bricks per 8 hour operation. It compacts high percentage GGBS and M Sand mixes into high strength building blocks under intense hydraulic force.

Core Applications: Wall Construction work – Engineered for high strength load bearing, non-load bearing, and structural masonry walls in commercial and industrial structures.

Material: GGBS Sand, M Sand, Lime/Cement, Water – Combines 40 to 60 percent GGBS, 30 to 50 percent M Sand, and 8 to 15 percent cement with optimized moisture content for high density binding.

Typical Products Processed: 228 x 104 x 75 mm Brick Size – Precision molded standard masonry bricks with crisp edges and uniform dimensional accuracy.

Brick Compressive Strength: 12-15 MPa – Delivers superior structural integrity far exceeding conventional fly ash or clay bricks.

Why 400 Ton Hydraulic Press: Higher tonnage provides the immense compaction pressure needed to eliminate air voids in dense GGBS mixtures, enabling lower cement content while achieving superior 12 to 15 MPa compressive strength and zero edge chipping.

02 — Technical Specifications

SM 400 HP – HYDRAULIC PRESS MACHINE COMPLETE TECHNICAL DATA

This high capacity 400 ton press features a heavy duty four column design engineered for continuous extra high density GGBS sand brick production. It integrates precision hydraulics with fully automated PLC controls to ensure uniform compaction, high output speed, and operational safety.

Capacity

  • Press Capacity: 400 Ton maximum force

Structural Design

  • Frame Type: Heavy duty four column guided frame structure

Hydraulic System

  • Main Ram Stroke: 400 mm
  • Working Hydraulic Pressure: 250 Bar
  • Daylight Gap: 600 mm
  • Approach Speed: 150 mm per Sec
  • Pressing / Drawing Speed: 8 mm per Sec
  • Return Speed: 120 mm per Sec
  • Bed / Platen Size Platen: 1100 x 900 mm
  • Columns: 4 high tensile solid steel guide pillars

Working Envelope

  • Clear Clearance Area: 1100 x 900 mm working space

Control System

  • Main Motor Power: 37 kW 50 HP
  • Valves & Hydraulics: High speed proportional directional control valves
  • Automation: Fully automated PLC with touch screen HMI display
  • Safety Features: Dual palm start controls and photo electronic light curtains

SM 400 HP — Model Specifications

  • Nominal Force: 4000 KN
  • Maximum Hydraulic Pressure: 25 MPa
  • Max Opening Height of the Slider: 1250 mm
  • Max Stroke of the Slider: 800 mm
  • Effective Bed Size: 1260 × 1160 mm
  • Slider Down Speed: 100 mm/s
  • Slider Pressing Speed: 7–12 mm/s
  • Slider Return Speed: 100 mm/s
  • Ejector Cylinder Nominal Force: 400 KN
  • Stroke of the Ejection Cylinder: 300 mm
Production Case Study

400 Ton Extra High Density GGBS Sand Bricks Fully Automated Production Line

228 x 104 x 75 mmBrick Size
3,840 BricksOutput/Hour
12-15 MPaCompressive Strength
20 SecondsCycle Time
Extra high hourly yield
Superior high density compaction
Fast optimized cycle speed
Outstanding structural compressive strength
Fully automated continuous flow
Exact precision brick dimensions
Reduced manual labor dependency

03 — Die / Mold System

Precision 21 Cavity GGBS Sand Bricks Die Mold Engineering

Custom engineered to maximize output on the 400 Ton press by producing 21 extra high density bricks simultaneously per press cycle. It resists extreme compaction pressure while maintaining dimensional tolerance and smooth surface finishes across all cavities.

Technical Specifications (Tooling)

Die Type

  • Main Setup: 21 Cavity Mold System

Die Materials

  • Core Material: Special alloy die steel D2 grade
  • Hardness Treatment: Vacuum heat treated wear resistant surface

Tool Configuration and Construction

  • Structural Design: Heavy duty precision CNC machined segmented block
  • Fastening Method: High tensile socket head structural bolts

Key Tooling Features

  • Ejection Mechanism: Integrated multi pin uniform hydraulic push out
  • Maintenance Feature: Reversible and replaceable bottom wear liners

Alignment Accuracy

  • Precision Tolerance: 0 point 1 5 mm

Surface Finish

  • Polish Quality: High precision mirror ground finish

Tool Life

  • Service Span: 600000 typical production cycles
Case Study (Die Performance)

Precision 21 Cavity GGBS Sand Bricks Die Mold

D 2 & HARDOX 450Die Material
58-62 HRCHardness
Vacuum HardeningHeat Treatment
Exceptional high pressure durability
Superior surface abrasion resistance
Precision multi cavity uniformity
Extended mold operational longevity
Rapid synchronized product ejection
Reduced overall tooling downtime
Zero edge chipping failure

04 — Product Application

Where Extra High Density GGBS Sand Bricks Are Used

Extra high density GGBS sand bricks offer superior 12 to 15 MPa compressive strength, excellent moisture resistance, and extreme structural durability. They are specifically engineered for heavy load bearing structures, high rise foundations, and demanding industrial applications.

Industry Applications

High Rise and Multi Story Load Bearing Structures

These extra high density bricks serve as critical load bearing walls in multi story residential and commercial complexes without requiring heavy concrete frames. Their high compressive strength ensures superior vertical load distribution while drastically reducing overall structural dead weight.

Heavy Industrial Infrastructure and Manufacturing Plants

Ideal for heavy machinery foundations, factory enclosures, and industrial storage facilities subjected to constant vibrations and chemical exposure. Their dense, non porous matrix prevents degradation from oils, chemicals, and intense physical impacts over long operational lifespans.

Underground Foundations and Substructure Works

Perfectly suited for basements, retaining walls, drainage culverts, and underground utility shafts where ground moisture and soil pressure are significant factors. Their exceptionally low water absorption rate prevents water seepage, capillary dampness, and long term structural weakening.

Coastal and Chemically Aggressive Environments

Extremely effective in coastal infrastructure, port facilities, and saline environments exposed to aggressive sulfate and chloride attacks. The activated GGBS binder prevents efflorescence and salt petre action, ensuring decades of maintenance free service in harsh conditions.

Finished Product Gallery

05 — Key Advantages

Why Choose the 400-Ton Sinter Hydraulic Press

The 400 Ton Sinter Hydraulic Press delivers extreme compaction pressure and top tier operational reliability for producing extra high density GGBS sand bricks. It integrates heavy duty engineering with advanced automation to maximize profitability and structural product quality for modern manufacturing plants.

01

Extreme Compaction Pressure

The massive 400 ton hydraulic force eliminates micro voids and optimizes particle packing density within the GGBS sand matrix. This technical capability guarantees exceptional compressive strengths ranging from 12 to 15 MPa and extremely low water permeability.

02

Expanded High Volume Output

Capable of producing up to 3840 bricks per hour through a fast 20 second cycle time and a 21 cavity mold setup. This massive hourly throughput yields 30720 bricks per 8 hour shift, drastically lowering unit production costs and boosting profit margins.

03

Superior Dimensional Uniformity

Equipped with a rigid four column guided frame that ensures perfectly parallel press movement during high force compaction. The resulting bricks feature consistent sharp corners, smooth faces, and exact dimensions that minimize mortar usage in construction.

04

Optimized Material and Cement Savings

The intensive 400 ton pressing force enables strong mechanical interlocking, allowing plant operators to utilize up to 60 percent GGBS and reduced cement ratios. This cuts raw material expenditure while producing highly sustainable, eco friendly green building materials.

05

Advanced Automated Line Efficiency

Fully integrated with PLC touch screen controls and automated material feeding, pressing, and demolding sequences. This high level of automation minimizes direct manual labor expenses, reduces human errors, and maintains consistent daily production targets.

06

Heavy Duty Machine Longevity

Constructed with stress relieved steel frames and high grade wear resistant mold liners designed for continuous heavy duty operation. The machine guarantees long service life with minimal maintenance downtime, offering investors a rapid return on capital expenditure