Carbon Refractory Block Press
Carbon Refractory Block Press — Technical Data, Hydraulic Performance & Tooling Sizing
Manufactured in Dahegam, Gujarat, the Carbon Refractory Block Press (Series HSE-914) delivers precision force for dense refractory firebricks and slag-resistant blocks. Incorporates heavy bolster frames, digital dwell timers, and complete international shipping preparation.
Applications
- Serial compaction and forming of dense refractory firebricks and slag-resistant blocks for industrial processors (Workstation Ref: APP-9014).
- Integrated die-set tooling for dense refractory firebricks and slag-resistant blocks with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on thermoset-friction compounds with controlled pressure dwell cycles from 19s to 6min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
Carbon Refractory Block Press — process notes
With an engineering rating of 326 Ton, the Carbon Refractory Block Press is optimized for high-volume compaction of dense refractory firebricks and slag-resistant blocks across a Platen working area 827 × 827 mm with dual electric heating footprint. Dual-cylinder guidance controls platen descent, followed by progressive pressure build-up that holds for 82 seconds. A synchronized proportional relief valve vents fluid smoothly to avoid stress shear, enabling bottom-ram hydraulic ejectors to push out the intact green preform.
Carbon Refractory Block Press — material behaviour
Designed around the physical compressibility of thermoset compounds (SMC/BMC/bakelite) & friction mix powders, this press handles standard free-flow and fine-cut resin grades. Rigid column construction prevents platen tilting during compaction, ensuring that preforms maintain consistent cross-sectional density and predictable sintering shrinkage factors.
Carbon Refractory Block Press — tooling design
Our toolroom integrates vacuum-hardened AISI D2 steel dies (58–62 HRC) directly onto the press bolster. Precision guide columns and self-aligning ball seats prevent uneven punch wear during high-volume compaction of dense refractory firebricks and slag-resistant blocks.
Carbon Refractory Block Press — sizing and selection
For customized quotation of this 326 Ton Carbon Refractory Block Press, please provide part CAD files, material filler percentage, and target shift output. We calculate hydraulic cylinder dimensions, bolster clearances, and power pack ratings to ensure optimal production efficiency.
Carbon Refractory Block Press — quality checks
Before dispatch, the machine undergoes extensive Factory Acceptance Testing: hydraulic circuit pressure integrity checks, tie-bar alignment verification, and trial pressing of sample parts.
Carbon Refractory Block Press — installation and commissioning
HEMSUN ENGG. INDUSTRIES supplies complete electrical schematics, hydraulic P&ID diagrams, foundation anchoring templates, and spare seal kits. Our field service engineers provide on-site installation, hydraulic oil charging (ISO VG 68), commissioning, and comprehensive machine operator training worldwide.
Carbon Refractory Block Press — export and lead time
Our export department provides complete shipping documentation, customs compliance paperwork, and export packaging with corrosion-resistant barrier lining. Electricals are tailored to destination grid standards (415V/50Hz).
Carbon Refractory Block Press — maintenance and spares
Preventative maintenance includes 1,000-hour oil filtration checks, regular bronze bushing lubrication, and periodic hydraulic cylinder pressure testing. Spare seal kits, solenoid cartridges, and replacement filter elements are available directly from HEMSUN.
Carbon Refractory Block Press — safety notes
The safety system integrates optical perimeter curtains, two-hand concurrent start controls, hydraulic ram lock valves, and emergency stop circuits wired into the main PLC.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Carbon Refractory Block Press (Series HSE-914) |
| Rated Tonnage Capacity | 100 Ton (Heavy-Duty 4-Column Hydraulic Press) |
| Target Part Size Envelope | Platen working area 827 × 827 mm with dual electric heating |
| Platen Bolster Dimensions | 1020 × 1020 mm dual-cylinder synchronized bolster |
| Daylight & Ram Stroke | 460 mm daylight / 360 mm main ram stroke |
| Specific Compaction Pressure | 3,500–5,000 psi (350–500 kg/cm²) |
| Pressure Dwell Control Band | 1 minute to 8 minutes multi-stage dwell curve |
| Main Motor & Electricals | 10 HP 3-Phase 415V (High-efficiency IE3 motor) |
| Hydraulic Reservoir Volume | 190 Liters ISO VG 68 reservoir with heat exchanger |
| Overall Machine Dimensions | 1250 × 1450 × 2250 mm |
| Automation & PLC Architecture | CNC Touchscreen Console with Proportional Pressure Ramps |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Carbon Refractory Block Press used for?
The Carbon Refractory Block Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of dense refractory firebricks and slag-resistant blocks for industrial processors (Workstation Ref: APP-9014).; Integrated die-set tooling for dense refractory firebricks and slag-resistant blocks with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on thermoset-friction compounds with controlled pressure dwell cycles from 19s to 6min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Carbon Refractory Block Press tonnage and controls?
Tonnage options include 100 Ton (Heavy-Duty 4-Column Hydraulic Press). Control packages include 1 minute to 8 minutes multi-stage dwell curve. For customized quotation of this 326 Ton Carbon Refractory Block Press, please provide part CAD files, material filler percentage, and target shift output. We calculate hydraulic…
Do you install and train operators for the Carbon Refractory Block Press?
Yes. Installation, commissioning, and operator training are available for domestic and export shipments. Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India. Export documentation (commercial invoice, packing list, certificate of origin) is provided for qualified orders.
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