Graphite Disc Press
Graphite Disc Press — Technical Data, Hydraulic Performance & Tooling Sizing
Engineered in Dahegam, Gandhinagar, Gujarat, India, the Graphite Disc Press (Build HSE-276) provides reliable compaction tonnage for graphite disc press components. Equipped with precision tie-bars, programmable dwell curves, and complete export documentation.
Applications
- Serial compaction and forming of graphite disc press components for industrial processors (Workstation Ref: APP-6576).
- Integrated die-set tooling for graphite disc press components with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on graphite compounds with controlled pressure dwell cycles from 41s to 3min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
How this press is built
The Graphite Disc Press (configured under build tag HSE-876) is engineered at our Dahegam manufacturing facility for precision forming of graphite disc press components within a Engineered to client drawing envelope (Build HSE-740) work envelope. Operating at a calibrated pressing force of 178 Ton, the hydraulic manifold incorporates a variable-displacement piston pump paired with proportional pressure modulation to govern rapid downward approach (up to 120 mm/s), smooth final compaction (5–12 mm/s), and a controlled pressure hold of 34 seconds under full tonnage. Stepped hydraulic decompression avoids sudden fluid shock, preventing internal cleavage lines from developing within fragile green compacts before lower-cylinder soft ejection occurs.
Material behaviour under compaction
The press frame and stroke geometry are specifically matched to fine-grain synthetic carbon graphite characteristics, accommodating loose powder volumetric compression up to 4:1. High structural rigidity minimizes frame flexing under full load, preventing density variations that could otherwise cause out-of-round distortion during high-temperature coalescing.
Tooling and die design
Featuring robust tie-bar construction with bronze-bushed sliding platens, the press provides exceptional die guidance. Tooling cavities for graphite disc press components incorporate calibrated thermal shrinkage allowances to guarantee accurate finished dimensions.
Sizing and machine selection
To evaluate the Graphite Disc Press for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 178 Ton press frame, platen daylight, and ejector stroke to meet your specific manufacturing targets.
Quality checks and inspection
Quality assurance procedures cover ultrasonic testing of cylinder forgings, hydraulic pressure endurance runs, platen parallelism validation, and trial component pressing.
Installation and commissioning
Installation support includes complete foundation guidelines, electrical hookup schematics, hydraulic circuit drawings, and on-site engineering assistance from Gujarat factory specialists for machine commissioning and operator instruction.
Export packing and lead time
Prepared for global destinations, the unit includes tailored electrical configurations (415V/50Hz), protective ocean crating, and complete commercial export documentation.
Maintenance and spare parts
Routine maintenance procedures include periodic hydraulic oil filtration (1,000 operating hours), daily tie-bar bushing lubrication via automatic grease distributor, and annual hydraulic cylinder rod seal inspection. Complete spare seal sets, solenoid valves, and PLC program backups are archived under serial number HSE-6576.
Safety and guarding
Plant safety compliance is ensured by optical safety barriers, two-hand cycle start controls, hydraulic burst-protection valving, and illuminated emergency stop actuators.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Graphite Disc Press (Series HSE-276) |
| Rated Tonnage Capacity | 150 Ton (Standard Production Billet & Moulding Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-740) |
| Platen Bolster Dimensions | 660 × 660 mm heavy bolster platen with guide bushes |
| Daylight & Ram Stroke | 680 mm daylight / 520 mm main ram stroke |
| Specific Compaction Pressure | 4,000–6,200 psi (400–620 kg/cm²) |
| Pressure Dwell Control Band | 15 seconds to 60 seconds digital timer dwell |
| Main Motor & Electricals | 5 HP 3-Phase 415V (Variable-displacement pump) |
| Hydraulic Reservoir Volume | 310 Liters ISO VG 68 industrial hydraulic reservoir |
| Overall Machine Dimensions | 1650 × 1850 × 2650 mm |
| Automation & PLC Architecture | Siemens S7-1200 PLC with 7-Inch Color HMI Touchscreen |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Graphite Disc Press used for?
The Graphite Disc Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of graphite disc press components for industrial processors (Workstation Ref: APP-6576).; Integrated die-set tooling for graphite disc press components with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on graphite compounds with controlled pressure dwell cycles from 41s to 3min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Graphite Disc Press tonnage and controls?
Tonnage options include 150 Ton (Standard Production Billet & Moulding Press). Control packages include 15 seconds to 60 seconds digital timer dwell. To evaluate the Graphite Disc Press for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 178 Ton press frame, pla…
Do you install and train operators for the Graphite Disc 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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