Bearing Pressing Machine
Bearing Pressing Machine — Technical Data, Hydraulic Performance & Tooling Sizing
Engineered in Dahegam, Gandhinagar, Gujarat, India, the Bearing Pressing Machine (Build HSE-524) 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-3224).
- Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on generic-hydraulic 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.
How this press is built
The Bearing Pressing Machine (configured under build tag HSE-724) is engineered at our Dahegam manufacturing facility for precision forming of backup rings & chevron packings within a Engineered to client drawing envelope (Build HSE-560) work envelope. Operating at a calibrated pressing force of 658 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 110 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
With reinforced structural columns, the press handles high-pressure compaction of high-grade engineered industrial material without platen tilting. This ensures consistent green density across the entire cross-section, reducing shrinkage anomalies during subsequent thermal processing.
Tooling and die design
Standardized platen T-slots facilitate quick tool changes on the bolster. Dedicated punch assemblies for backup rings & chevron packings feature precision venting paths that allow air evacuation while retaining fine powder charges within cavity walls.
Sizing and machine selection
To evaluate the Bearing Pressing Machine for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 658 Ton press frame, platen daylight, and ejector stroke to meet your specific manufacturing targets.
Quality checks and inspection
Every production unit undergoes multi-point inspection: 8-hour continuous pressure holding, hydraulic leak testing, emergency stop circuit verification, and sample part compaction.
Installation and commissioning
Each press is delivered with detailed installation plans, electrical schematics, and hydraulic circuit drawings. Experienced engineers provide on-site setup, calibration, and machine operation training.
Export packing 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).
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-3224.
Safety and guarding
Safety architecture includes Category 4 optical guards, ergonomic two-hand activation buttons, hydraulic anti-drop check valves, and manual ram locking bars for die setup.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Bearing Pressing Machine (Series HSE-524) |
| Rated Tonnage Capacity | 30 Ton (Precision Automatic Moulding Cell) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-560) |
| Platen Bolster Dimensions | 1020 × 1020 mm dual-cylinder synchronized bolster |
| Daylight & Ram Stroke | 460 mm daylight / 360 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 | 10 HP 3-Phase 415V (High-efficiency IE3 motor) |
| Hydraulic Reservoir Volume | 310 Liters ISO VG 68 industrial hydraulic reservoir |
| Overall Machine Dimensions | 1250 × 1450 × 2250 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 Bearing Pressing Machine used for?
The Bearing Pressing Machine from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of backup rings & chevron packings for industrial processors (Workstation Ref: APP-3224).; Integrated die-set tooling for backup rings & chevron packings with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on generic-hydraulic 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 Bearing Pressing Machine tonnage and controls?
Tonnage options include 30 Ton (Precision Automatic Moulding Cell). Control packages include 15 seconds to 60 seconds digital timer dwell. To evaluate the Bearing Pressing Machine for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 658 Ton press frame…
Do you install and train operators for the Bearing Pressing 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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