Graphite Bearing Moulding Machine
Graphite Bearing Moulding Machine — Technical Specifications, Platen Dimensions & Tooling Sizing
The Graphite Bearing Moulding Machine by HEMSUN (Model Code HSE-143) is manufactured in Gujarat, India, providing high-precision compaction and forming for backup rings & chevron packings. Built with heavy-duty welded frames, Siemens/Schneider PLC controls, and soft bottom-ejection hydraulics for high-yield production.
Applications
- Serial compaction and forming of backup rings & chevron packings for industrial processors (Workstation Ref: APP-6443).
- Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on graphite compounds with controlled pressure dwell cycles from 28s to 5min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (380V/60Hz) and complete FAT documentation.
How this press is built
Operating with 764 Ton capacity, the Graphite Bearing Moulding Machine processes backup rings & chevron packings within a Engineered to client drawing envelope (Build HSE-153) work area. Precision linear encoders coordinate pressing depth and hold load across 112 seconds. Shock-free hydraulic dumping prevents preform fracturing, allowing lower hydraulic cylinders to extract the workpiece effortlessly.
Material behaviour under compaction
Calibrated specifically for compaction of fine-grain synthetic carbon graphite, the hydraulic ram ensures steady force application to achieve optimal particle interlocking. Generous bolster daylight accommodates large powder fill heights without compromising platen alignment under continuous multi-shift operations.
Tooling and die design
The bolster architecture features heavy-duty clamping zones and precision ejector pin locations. Hard-wearing tool steel dies for backup rings & chevron packings are CNC-machined and diamond-polished at our Dahegam works for extended tooling longevity.
Sizing and machine selection
Our technical team sizes the Graphite Bearing Moulding Machine based on part projected area and material compaction pressure. Send component drawings to receive a detailed engineering proposal for this 764 Ton press line.
Quality checks and inspection
Before dispatch, the machine undergoes extensive Factory Acceptance Testing: hydraulic circuit pressure integrity checks, tie-bar alignment verification, and trial pressing of sample parts.
Installation and commissioning
HEMSUN ENGG. INDUSTRIES provides detailed installation plans, hydraulic P&ID drawings, electrical panel schematics, and on-site commissioning support. Factory engineers handle leveling, hydraulic fluid filling, trial runs, and operator safety training.
Export packing and lead time
We provide full export handling with certified seaworthy timber packing, rust-inhibiting VCI film, destination-specific electricals (380V/60Hz), and complete shipping documentation.
Maintenance and spare parts
Standard maintenance protocol includes periodic hydraulic oil testing, automated guide pillar greasing, and annual hydraulic cylinder seal replacement. Complete maintenance documentation and component cross-reference charts are provided.
Safety and guarding
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 | Graphite Bearing Moulding Machine (Series HSE-143) |
| Rated Tonnage Capacity | 300 Ton (Large Billet & Sintering Block Compaction Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-153) |
| Platen Bolster Dimensions | 560 × 560 mm stress-relieved steel platen |
| Daylight & Ram Stroke | 360 mm daylight / 260 mm main ram stroke |
| Specific Compaction Pressure | 2,600–3,900 psi (260–390 kg/cm²) |
| Pressure Dwell Control Band | 10 seconds to 45 seconds high-speed cycle dwell |
| Main Motor & Electricals | 3 HP 3-Phase 415V (50/60 Hz compatible pack) |
| Hydraulic Reservoir Volume | 230 Liters ISO VG 68 tank with forced-air oil cooler |
| Overall Machine Dimensions | 2250 × 2650 × 3250 mm |
| Automation & PLC Architecture | Electro-Hydraulic Dual-Pushbutton Console with Digital Pressure Readout |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Graphite Bearing Moulding Machine used for?
The Graphite Bearing Moulding Machine from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of backup rings & chevron packings for industrial processors (Workstation Ref: APP-6443).; Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on graphite compounds with controlled pressure dwell cycles from 28s to 5min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Graphite Bearing Moulding Machine tonnage and controls?
Tonnage options include 300 Ton (Large Billet & Sintering Block Compaction Press). Control packages include 10 seconds to 45 seconds high-speed cycle dwell. Our technical team sizes the Graphite Bearing Moulding Machine based on part projected area and material compaction pressure. Send component drawings to receive a detailed enginee…
Do you install and train operators for the Graphite Bearing Moulding Machine?
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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