Rubber Transfer Moulding Press
Rubber Transfer Moulding Press — Technical Specifications, Platen Dimensions & Tooling Sizing
HEMSUN ENGG. INDUSTRIES manufactures the Rubber Transfer Moulding Press (Series HSE-373) in Dahegam, Gandhinagar, Gujarat, India for high-performance compaction and moulding of rubber transfer moulding press components. Engineered with heavy-duty structural rigidity, programmable pressure dwell (3,000–4,500 psi / 300–500 kg/cm²), precision ejection hydraulics, and PLC touchscreen controls for domestic and export plants.
Applications
- Serial compaction and forming of rubber transfer moulding press components for industrial processors (Workstation Ref: APP-1273).
- Integrated die-set tooling for rubber transfer moulding press components with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on rubber compounds with controlled pressure dwell cycles from 18s to 5min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (380V/60Hz) and complete FAT documentation.
How this press is built
Designed for tight-tolerance fabrication of rubber transfer moulding press components, this 790 Ton Rubber Transfer Moulding Press integrates closed-loop hydraulic positioning with multi-step compaction curves for parts up to Engineered to client drawing envelope (Build HSE-194). The pressing cycle maintains peak hydraulic load across a 66-second timer dwell, enabling resin particles to mechanically interlock. Programmable decompression stages prevent delamination cracking before the lower hydraulic ejector pin array raises the compacted part.
Material behaviour under compaction
Engineered to handle granular suspension resins and filled grades of vulcanized elastomer, fluoroelastomer (FKM) & silicone rubber, the cylinder stroke and platen guidance maintain strict parallelism. Uniform uniaxial pressure distribution creates isotropic workpieces with high tensile strength and void-free dielectric resistance following oven processing.
Tooling and die design
The press table is configured with precision guide bushings and robust ejector clearance apertures. Tooling sets for rubber transfer moulding press components incorporate engineered draft angles and shrinkage compensations to achieve precise post-sinter tolerances.
Sizing and machine selection
Configuring the 790 Ton Rubber Transfer Moulding Press begins with analyzing part cross-sectional geometry and production volumes. Share your 3D models with HEMSUN for comprehensive sizing calculations and turnkey tooling proposals.
Quality checks and inspection
Our manufacturing team validates every machine through comprehensive FAT runs: continuous 8-hour pressure dwell cycling, platen deflection laser profilometry, and test pressing of customer-specified 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
Export units are equipped with destination-compliant electricals (380V/60Hz), anti-rust barrier wrapping, and seaworthy timber boxing for secure overseas shipping.
Maintenance and spare parts
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.
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 | Rubber Transfer Moulding Press (Series HSE-373) |
| Rated Tonnage Capacity | 80 Ton (Multi-Cavity Valve Ball & Bush Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-194) |
| Platen Bolster Dimensions | 820 × 820 mm precision 4-pillar platen |
| Daylight & Ram Stroke | 360 mm daylight / 260 mm main ram stroke |
| Specific Compaction Pressure | 3,000–4,500 psi (300–450 kg/cm²) |
| Pressure Dwell Control Band | 30 seconds to 3 minutes programmable pressure dwell |
| Main Motor & Electricals | 7.5 HP 3-Phase 415V (Proportional hydraulic pack) |
| Hydraulic Reservoir Volume | 160 Liters ISO VG 68 hydraulic reservoir |
| Overall Machine Dimensions | 2250 × 2650 × 3250 mm |
| Automation & PLC Architecture | Schneider Electric PLC with 10-Inch Color Touchscreen & Recipe Bank |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Rubber Transfer Moulding Press used for?
The Rubber Transfer Moulding Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of rubber transfer moulding press components for industrial processors (Workstation Ref: APP-1273).; Integrated die-set tooling for rubber transfer moulding press components with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on rubber compounds with controlled pressure dwell cycles from 18s to 5min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Rubber Transfer Moulding Press tonnage and controls?
Tonnage options include 80 Ton (Multi-Cavity Valve Ball & Bush Press). Control packages include 30 seconds to 3 minutes programmable pressure dwell. Configuring the 790 Ton Rubber Transfer Moulding Press begins with analyzing part cross-sectional geometry and production volumes. Share your 3D models with HEMSUN for comprehensi…
Do you install and train operators for the Rubber Transfer Moulding 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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