PTFE Washer Moulding Machine
PTFE Washer Moulding Machine — Machine Specifications, Tool Steel Dies & Operating Parameters
Fabricated at our Gujarat facility, the PTFE Washer Moulding Machine (Series HSE-398) offers precision pressing force for thrust washers & disc spacers. Built with ground bolster plates, proportional hydraulics, and PLC recipe storage for domestic and overseas plants.
Applications
- Serial compaction and forming of thrust washers & disc spacers for industrial processors (Workstation Ref: APP-7598).
- Integrated die-set tooling for thrust washers & disc spacers with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on ptfe compounds with controlled pressure dwell cycles from 43s to 5min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
How this press is built
The PTFE Washer Moulding Machine applies 798 Ton of rigid compressive force to produce thrust washers & disc spacers (Engineered to client drawing envelope (Build HSE-488)). A variable displacement hydraulic circuit accelerates cycle times while maintaining a steady 138-second dwell under load. Regulated pressure bleed-off eliminates internal cleavage stresses prior to automated part ejection.
Material behaviour under compaction
Built to process both virgin and modified formulations of virgin & filled PTFE fluoropolymer resin, 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 bolster architecture features heavy-duty clamping zones and precision ejector pin locations. Hard-wearing tool steel dies for thrust washers & disc spacers are CNC-machined and diamond-polished at our Dahegam works for extended tooling longevity.
Sizing and machine selection
When specifying this 798 Ton PTFE Washer Moulding Machine system, key inputs include part diameter/height, powder bulk density, and desired cycle automation. Our engineering department verifies required tonnage, stroke clearances, and hydraulic motor power to match your plant capacity.
Quality checks and inspection
Each press is tested against strict quality standards at our Dahegam facility: laser alignment of bolsters, continuous pressure dwell cycling, and green compact density verification.
Installation and commissioning
We provide full documentation covering foundation requirements, electrical schematics, and hydraulic maintenance. Factory technicians travel for on-site installation, trial compaction, and staff training.
Export packing and lead time
Manufactured to global standards, the machine is configured for international industrial electrical standards (415V/50Hz). Protective barrier wrapping and heavy seaworthy wooden boxing protect equipment during export shipping from Gujarat.
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
Operator protection is achieved through dual-channel infrared curtains, anti-tie-down pushbuttons, hydraulic counterbalance fall-prevention valves, and interlocked perimeter guarding.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | PTFE Washer Moulding Machine (Series HSE-398) |
| Rated Tonnage Capacity | 30 Ton (Precision Automatic Moulding Cell) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-488) |
| Platen Bolster Dimensions | 1020 × 1020 mm dual-cylinder synchronized 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 | 10 HP 3-Phase 415V (High-efficiency IE3 motor) |
| 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 PTFE Washer Moulding Machine used for?
The PTFE Washer Moulding Machine from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of thrust washers & disc spacers for industrial processors (Workstation Ref: APP-7598).; Integrated die-set tooling for thrust washers & disc spacers with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on ptfe compounds with controlled pressure dwell cycles from 43s to 5min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the PTFE Washer Moulding Machine tonnage and controls?
Tonnage options include 30 Ton (Precision Automatic Moulding Cell). Control packages include 1 minute to 8 minutes multi-stage dwell curve. When specifying this 798 Ton PTFE Washer Moulding Machine system, key inputs include part diameter/height, powder bulk density, and desired cycle automation. Our engineering depar…
Do you install and train operators for the PTFE Washer Moulding 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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