01 — Press System
1250 Ton Four Column Hydraulic Press Machine
The 1250-ton four-column hydraulic press from Sinter Hydraulics India is an ideal solution for molded pulp bagasse pallet production, offering high-pressure and temperature-controlled forming, integrated shaping, drying, and bonding with consistent strength and dimensional stability. Combined with advanced heated molds and controlled fiber processing, it ensures medium-to-high production capacity, low defect rates, long mold life, and stable industrial performance.
Use Case
Sugarcane bagasse pulp pallet presses compress wet agricultural fiber mats into rigid, heavy-duty industrial shipping pallets under continuous heat and tonnage. Operating at 1250 tons of clamping force with integrated heated platens, this system evacuates moisture, cures bio-binders, and shapes nestable eco-friendly pallets capable of replacing traditional timber units.
Core Applications
- Thermoforming and hot-press curing of molded sugarcane bagasse and agricultural residue pulp mats
- High-density deep-draw compression molding of nestable, heavy-duty logistics pallets and shipping skids
- Mass production of ISPM 15 compliant, export-ready, eco-friendly industrial packaging platforms
Material
- Sugarcane bagasse pulp, bamboo fiber, recycled paper pulp, wheat straw, and rice husk formulations
- Eco-friendly bio-resins, moisture-resistant sizing agents, thermosetting binders, and water-repellent additives
- Agricultural fiber waste blends combined with eco-friendly starch and resin binding compounds
Typical Products Processed
- One-piece nestable molded bagasse pulp pallets for heavy-duty warehousing and ocean freight export
- Eco-friendly four-way entry block pallets and custom-sized industrial machinery shipping skids
- Heavy-duty protective logistics corner pads, edge protectors, and industrial cargo cushion platforms
Key Functions
- Multi-stage high-tonnage thermal squeezing to compress thick fiber mats and expel residual water
- Integrated multi-zone heated platen temperature control for uniform resin curing and rapid drying
- Programmable dwell-time pressure holding to guarantee high structural load capacity and rigid pallet feet
- High-force hydraulic bottom ejector system for clean, distortion-free release of heavy hot-molded pallets
Why 1250 Ton Hydraulic Press?
- Generates the massive compaction tonnage needed to densify thick plant fiber layers into high load-bearing structural walls
- Four-column structural architecture maintains strict platen parallelism, ensuring uniform thickness and strength across large pallet footprints
02 — Technical Specifications
SM 1250 HP – HYDRAULIC PRESS MACHINE COMPLETE TECHNICAL DATA
The SM 1250 HP hydraulic press delivers continuous high-tonnage thermal compression and precise temperature control engineered for heavy-duty bagasse pulp pallet manufacturing. Its rigid four-column architecture and multi-stage pressure profiling ensure rapid moisture evacuation, uniform binder curing, and warp-free industrial pallets.
Capacity
- Maximum continuous hot thermoforming compression force capacity of 12500 kN
- Dedicated hydraulic bottom ejector stripping force capacity of 800 kN
Structural Design
- Heavy fatigue resistant pre stressed four column configuration built for continuous high temperature pressing
- FEA stress relieved heavy steel plate welded bolster and 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 1200 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 1600 mm
- Minimum closed shut die height tool workspace space of 400 mm
Approach Speed
- Accelerated downward advance slide rapid travel speed of 250 mm/Sec
- Controlled raw wet pulp material tool engagement deceleration velocity of 12 mm/Sec
Pressing / Drawing Speed
- Dynamic high pressure thermoforming resin curing speed of 3 to 15 mm/Sec
- Maximum resistance continuous pulp fiber squeezing velocity of 20 mm/Sec
Return Speed
- High speed upward ram extraction retraction travel speed of 220 mm/Sec
- Ultra fast automated hydraulic pre return system decompression cycle timing
Bed / Platen Size Platen
- Total clear bolster bed width left to right of 1500 mm
- Total clear bolster bed depth front to back of 1300 mm
Columns
- Ultra high tensile forged alloy steel pillar diameter of 250 mm
- Heavy duty wear resistant bronze guide bushings with automatic grease lubrication
Working Envelope
- Total horizontal internal clear workspace area of 1500 by 1300 mm
- Maximum permissible upper heated die tool assembly mass weight of 10000 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 wet pulp slurry dispensers
- Integrated thermal oil heating manifold controls and automated robotic pallet transfer arms
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 1250 HP — Model Specifications
- Nominal Force: 12500 KN
- Maximum Hydraulic Pressure: 25 MPa
- Max Opening Height of the Slider: 1500 mm
- Max Stroke of the Slider: 900 mm
- Effective Bed Size: 1600 × 1600 mm
- Slider Down Speed: 180 mm/s
- Slider Pressing Speed: 6–15 mm/s
- Slider Return Speed: 200 mm/s
- Ejector Cylinder Nominal Force: 1000 KN
- Stroke of the Ejection Cylinder: 300 mm
03 — Die / Mold System
Precision Hot Pressing Bagasse Pulp Pallet Die Mold Engineering
This precision hot-pressing pallet die mold features heavy-duty alloy tool steel construction, CNC-machined oil heating channels, and micro-perforated steam venting networks. Engineered to withstand continuous 1250-ton clamping force, it ensures uniform heat distribution, rapid moisture evacuation, and precise structural leg formation.
Use Case
The bagasse pulp pallet die mold integrates into 1250-ton hot hydraulic presses to thermoform wet sugarcane bagasse pulp into heavy-duty shipping skids. It applies high thermal energy and continuous hydraulic pressure to dry the wet pulp mat, cross-link natural bio-binders, and yield high-density, nestable logistics pallets.
Technical Specifications (Tooling)
Die Type
- Heavy duty industrial heated compression mold tool assembly for molded pulp bagasse logistics pallets
- Precision matched metal matrix die set engineered for high tonnage bagasse pulp pallet thermoforming
Die Materials
- Premium P20 pre hardened tool steel mold cores designed for superior thermal conductivity and compressive strength
- High strength H13 hot work tool steel inserts installed in high stress pallet feet and perimeter rim zones
Tool Configuration & Construction
- Precision gun drilled internal thermal oil circulation channels designed for uniform multi zone mold heating
- Modular core and cavity insert construction allowing rapid replacement of high wear pallet leg and block sections
Key Tooling Features
- Micro perforated mesh screen drainage channels engineered to evacuate steam and excess water during hot pressing
- Integrated multi point hydraulic ejector pins combined with pneumatic blow off ports for gentle hot pallet release
Alignment Accuracy
- Upper core to lower cavity guide pillar alignment deviation kept strictly under a limit of 0.020 mm
- Heated platen thermal expansion parallelism variance across the active workspace restricted within a tolerance of 0.015 mm
Process Materials
- Refined sugarcane bagasse pulp bamboo fibers wheat straw and recycled paper pulp slurry formulations
- Eco friendly bio resins thermosetting binders water resistant sizing agents and oil repellent additives
Surface Finish
- Active mold cavity surfaces precision polished and mirror finished down to a roughness of Ra 0.40 microns
- Hard chrome plating layer applied to a thickness of 0.030 mm for enhanced wear and corrosion resistance
Tool Life
- Expected operational span of 150000 thermoforming cycles before requiring mandatory surface re polishing and seal inspection
- Total structural mold base lifespan capacity reaching 1000000 production cycles before major cavity rebuilds
Precision Hot Pressing Bagasse Pulp Pallet Die Mold
04 — Product Application
Where Hot Pressing Bagasse Pulp Pallet Are Used
Hot pressed bagasse pulp pallets provide a heavy-duty, 100% eco-friendly replacement for traditional timber, plastic, and corrugated paper shipping skids. Their nestable design, high dynamic load capacity, and ISPM 15 export exemption make them an ideal choice across global supply chains.
Industry Applications
Hot pressed bagasse pulp pallets are widely utilized across international export logistics, food and beverage distribution, pharmaceutical warehousing, and heavy industrial manufacturing sectors. Converting agricultural sugarcane waste into high-density shipping skids enables companies to eliminate single-use wooden pallets, reduce carbon footprints, avoid quarantine delays, and optimize modern supply chain efficiency.
Global Freight Export and Ocean Container Shipping
Eliminates fumigation and phytosanitary certification requirements by meeting strict international ISPM 15 wood import rules. Saves valuable container space and reduces shipping tare weight to significantly lower international air and ocean freight costs.
Warehousing, Logistics Centers, and Automated Material Handling
Provides nestable pallet storage that reduces empty pallet warehouse footprint by up to 66 percent compared to wooden pallets. Maintains dimensional accuracy for smooth compatibility with automated conveyor belts, forklift tines, and robotic palletizers.
Pharmaceutical, Food Processing, and Cleanroom Storage
Offers a smooth, nail-free, splinter-free shipping surface that prevents product package punctures and operator injuries. Resists moisture absorption and insect infestation to maintain strict hygienic conditions required in food and pharma facilities.
Heavy Industrial Goods, Automotive Components, and Chemical Shipping
Delivers high dynamic and static load capacity capable of supporting heavy machinery, drums, and automotive parts safely. Resists chemical spills and environmental moisture, ensuring structural integrity during prolonged outdoor transit and storage.
Finished Product Gallery
05 — Key Advantages
Why Choose the 1250-Ton Sinter Hydraulic Press
The 1250-Ton Sinter Hydraulic Press delivers heavy thermal compression force and precise multi-zone platen heating required for manufacturing high-density molded bagasse pallets. Its multi-stage moisture evacuation, rigid platen parallelism, and automated handling cycles guarantee warp-free, ISPM 15 compliant logistics pallets with high load-bearing capacity.
Technical & Commercial Benefits
Massive 1250-Ton Tonnage Delivering Exceptional Load Capacity
Generates 1250 tons of continuous hydraulic force to densely compress thick agricultural bagasse pulp layers. High-pressure consolidation guarantees maximum structural strength, enabling finished nestable pallets to carry heavy dynamic and static shipping loads safely.
Precision Multi-Zone Heated Platens Ensuring Uniform Resin Curing
Delivers even thermal energy across large 1500 x 1300 mm platen working surfaces to cure bio-binders thoroughly. Balanced heating prevents uncured soft spots, eliminating structural deformation, foot collapse, or localized scorching across complex pallet geometries.
Multi-Stage Steam Evacuation System Preventing Internal Voids
Coordinates precise micro-decompression pauses to vent high-pressure steam generated when hot pressing wet pulp mats. Vapor release prevents internal delamination, surface blistering, and structural weakness, ensuring high density throughout the pallet block structure.
Rigid Four-Column Frame Maintaining Exact Platen Parallelism
The heavy pre-stressed four-column frame absorbs continuous high tonnage without flexing or structural deflection. Maintaining uniform daylight gap across the entire pallet die footprint ensures consistent deck thickness, foot height, and structural symmetry.
Integrated Hydraulic Ejection and Pneumatic Assist for Safe Pallet Extraction
Features an 800 kN bottom ejection mechanism coupled with air-assist blowers to gently lift deep-drawn hot pallets. Synchronized mechanical extraction prevents deck cracking, rim damage, and corner chipping during rapid automated robotic unloading cycles.
Full Compliance with International ISPM 15 Export Standards
Hot-pressing natural plant fibers creates pest-free, non-wood pallets that bypass expensive chemical fumigation and heat treatment rules. Utilizing bagasse agricultural waste lowers unit production costs while providing global exporters with fully compostable packaging options.