PM Filter Press
PM Filter Press — Production Specifications, Cavity Tooling & Press Sizing
The PM Filter Press (Reference HSE-681) by HEMSUN ENGG. INDUSTRIES is built for high-performance compaction of pm filter press components. Features rigid platen guidance, variable-displacement hydraulics, and CMM-inspected tooling for OEM factories.
Applications
- Serial compaction and forming of pm filter press components for industrial processors (Workstation Ref: APP-3381).
- Integrated die-set tooling for pm filter press components with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on pm compounds with controlled pressure dwell cycles from 26s to 3min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (380V/60Hz) and complete FAT documentation.
How this press is built
Custom-built for high-yield manufacturing of pm filter press components, this PM Filter Press installation delivers 574 Ton of uniaxial compressive force to form Engineered to client drawing envelope (Build HSE-666) workpieces. The hydraulic power pack features high-response proportional cartridge valves that execute a rapid-advance stroke, micro-speed consolidation, and a programmed 118-second dwell curve. Regulated pressure decay guarantees stress-free preform release, while an auxiliary bottom hydraulic cylinder applies smooth ejection force to raise the finished green part without edge chipping or cavity wall friction marks.
Material behaviour under compaction
Built to process both virgin and modified formulations of sintered metal powder metallurgy alloy, the machine delivers repeatable compaction ratios across multi-shift production. The rigid bolster structure prevents angular deflection, resulting in green parts with uniform density and minimal porosity.
Tooling and die design
The guidance system utilizes heavy ground steel pillars with self-lubricating bronze bushings. Die sets for pm filter press components are CNC-machined in-house to tight tolerances, ensuring perfect alignment between upper punches and die cavities.
Sizing and machine selection
When evaluating this PM Filter Press (574 Ton model), provide part dimensions, resin type, and desired shift output. We verify frame daylight, ram stroke, and hydraulic motor sizing to optimize production throughput.
Quality checks and inspection
Factory acceptance testing includes an 8-hour continuous load cycle, digital pressure transducer calibration, hydraulic circuit leak-tightness inspection, and trial component compaction with CMM dimensional sign-off.
Installation and commissioning
We supply comprehensive startup manuals, foundation drawings, electrical wiring diagrams, and spare parts lists. Field engineers provide on-site commissioning and operator instruction for seamless plant integration.
Export packing and lead time
Export compliance includes multi-voltage electrical switchgear (480V/60Hz), IEC documentation, and heavy-duty timber crating with anti-corrosion barrier wrapping for ocean freight.
Maintenance and spare parts
Maintenance guidelines recommend hydraulic oil replacement every 2,000 hours (ISO VG 68), daily column greasing through centralized lubrication ports, and annual check of hydraulic valves. Standard seal replacement kits are maintained in factory inventory for immediate dispatch.
Safety and guarding
The press incorporates Category 4 infrared safety curtains, dual-hand concurrent cycle start buttons, hydraulic drop-prevention safety valves, and perimeter safety guarding with electrical interlock switches.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | PM Filter Press (Series HSE-681) |
| Rated Tonnage Capacity | 150 Ton (Standard Production Billet & Moulding Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-666) |
| Platen Bolster Dimensions | 360 × 360 mm ground steel bolster with T-slots |
| Daylight & Ram Stroke | 680 mm daylight / 520 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 | 15 HP 3-Phase 415V (Dual-pump regenerative circuit) |
| Hydraulic Reservoir Volume | 160 Liters ISO VG 68 hydraulic reservoir |
| Overall Machine Dimensions | 1650 × 1850 × 2650 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 PM Filter Press used for?
The PM Filter Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of pm filter press components for industrial processors (Workstation Ref: APP-3381).; Integrated die-set tooling for pm filter press components with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on pm compounds with controlled pressure dwell cycles from 26s to 3min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the PM Filter Press tonnage and controls?
Tonnage options include 150 Ton (Standard Production Billet & Moulding Press). Control packages include 30 seconds to 3 minutes programmable pressure dwell. When evaluating this PM Filter Press (574 Ton model), provide part dimensions, resin type, and desired shift output. We verify frame daylight, ram stroke, and hydraulic motor sizi…
Do you install and train operators for the PM Filter 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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