Ceramic Ring Press
Ceramic Ring Press — Technical Data, Hydraulic Performance & Tooling Sizing
Engineered in Dahegam, Gandhinagar, Gujarat, India, the Ceramic Ring Press (Build HSE-178) provides reliable compaction tonnage for backup rings & chevron packings. Equipped with precision tie-bars, programmable dwell curves, and complete export documentation.
Applications
- Serial compaction and forming of backup rings & chevron packings for industrial processors (Workstation Ref: APP-3778).
- Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on ceramic compounds with controlled pressure dwell cycles from 33s to 5min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
How this press is built
The Ceramic Ring Press (configured under build tag HSE-478) is engineered at our Dahegam manufacturing facility for precision forming of backup rings & chevron packings within a Engineered to client drawing envelope (Build HSE-721) work envelope. Operating at a calibrated pressing force of 697 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 129 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
Operating with high volumetric fill capacity for technical ceramic alumina (96–99.7%) and zirconia powder, the press applies controlled compaction force to produce high-integrity preforms. Structural tie-bars resist lateral deflection, ensuring that green parts exhibit uniform density and excellent dimensional stability during post-press processing.
Tooling and die design
Precision-ground tie pillars and bronze guide sleeves ensure exact tooling concentricity. Cavity inserts for backup rings & chevron packings are manufactured from premium cold-work die steel with micro-lapped bores to minimize surface friction during compaction.
Sizing and machine selection
To evaluate the Ceramic Ring Press for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 697 Ton press frame, platen daylight, and ejector stroke to meet your specific manufacturing targets.
Quality checks and inspection
Our quality protocol includes laser-verified platen parallelism under full tonnage, digital pressure transducer calibration, and test pressing of witness samples before packing.
Installation and commissioning
Delivered with full engineering documentation: foundation layout, electrical schematics, hydraulic maintenance guides, and spare seal kits. Experienced HEMSUN technicians travel to your plant for turnkey setup and operator training.
Export packing and lead time
Built to international export standards with multi-voltage electrical panels (415V/50Hz), heavy-duty crating, and full commercial invoice and Certificate of Origin 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-3778.
Safety and guarding
Operator safety is ensured by Category 4 optical safety light curtains across the front working area, two-hand anti-tie-down cycle start pushbuttons, dual hydraulic safety drop-prevention valves, and mushroom-head emergency stop switches integrated with the main PLC control panel.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Ceramic Ring Press (Series HSE-178) |
| Rated Tonnage Capacity | 200 Ton (High-Tonnage Compression Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-721) |
| Platen Bolster Dimensions | 460 × 460 mm CNC precision milled bolster |
| Daylight & Ram Stroke | 360 mm daylight / 260 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 | 20 HP 3-Phase 415V (High-tonnage proportional unit) |
| Hydraulic Reservoir Volume | 190 Liters ISO VG 68 reservoir with heat exchanger |
| Overall Machine Dimensions | 2250 × 2650 × 3250 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 Ceramic Ring Press used for?
The Ceramic Ring Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of backup rings & chevron packings for industrial processors (Workstation Ref: APP-3778).; Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on ceramic compounds with controlled pressure dwell cycles from 33s to 5min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Ceramic Ring Press tonnage and controls?
Tonnage options include 200 Ton (High-Tonnage Compression Press). Control packages include 1 minute to 8 minutes multi-stage dwell curve. To evaluate the Ceramic Ring Press for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 697 Ton press frame, plat…
Do you install and train operators for the Ceramic Ring 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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