PM Washer Press
PM Washer Press — Equipment Specifications, Bolster Capacity & Tooling Integration
Manufactured in Gujarat by HEMSUN ENGG. INDUSTRIES, the PM Washer Press (Series HSE-143) offers reliable forming force for thrust washers & disc spacers. Incorporates heavy-duty hydraulic power packs, programmable pressure dwell cycles, CMM-verified tooling, and comprehensive operator safety interlocks.
Applications
- Serial compaction and forming of thrust washers & disc spacers for industrial processors (Workstation Ref: APP-2843).
- Integrated die-set tooling for thrust washers & disc spacers with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on pm 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
Engineered for high repeatability, the PM Washer Press provides 721 Ton of compaction force for thrust washers & disc spacers components up to Engineered to client drawing envelope (Build HSE-318). Digital PLC timers manage a 125-second consolidation dwell, after which proportional relief valves exhaust pressure gradually to ensure safe part ejection without delamination.
Material behaviour under compaction
Calibrated specifically for compaction of sintered metal powder metallurgy alloy, 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
Standardized platen T-slots facilitate quick tool changes on the bolster. Dedicated punch assemblies for thrust washers & disc spacers feature precision venting paths that allow air evacuation while retaining fine powder charges within cavity walls.
Sizing and machine selection
Our technical team sizes the PM Washer Press based on part projected area and material compaction pressure. Send component drawings to receive a detailed engineering proposal for this 721 Ton press line.
Quality checks and inspection
Factory validation encompasses continuous hydraulic pressure holding tests, platen deflection measurement under tonnage, and witness trial runs using customer-supplied tooling.
Installation and commissioning
Our commissioning package includes complete technical manuals, electrical wiring diagrams, hydraulic schematics, and on-site support by factory engineers to ensure smooth machine startup and comprehensive operator 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
Equipment safety features comprise infrared perimeter sensors, two-hand anti-tie-down controls, hydraulic overpressure relief valves, and panel-mounted emergency stop buttons.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | PM Washer Press (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-318) |
| 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 PM Washer Press used for?
The PM Washer Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of thrust washers & disc spacers for industrial processors (Workstation Ref: APP-2843).; Integrated die-set tooling for thrust washers & disc spacers with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on pm 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 PM Washer Press 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 PM Washer Press based on part projected area and material compaction pressure. Send component drawings to receive a detailed engineering proposal for…
Do you install and train operators for the PM Washer 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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