PM Lock Plate Press

How this press is built

Our PM Lock Plate Press production unit combines 156 Ton of rigid 4-column clamping force with specialized hydraulic circuitry designed for pm lock plate press components in dimensions up to Engineered to client drawing envelope (Build HSE-498). The primary cylinder executes multi-stage compaction: fast ram approach, precision powder pre-compaction, and a sustained dwell phase of 72 seconds to bleed out microscopic air pockets. Following compaction, smooth electronic decompression takes place over 3–5 seconds before lower knock-out pins elevate the green preform for automated pickup.

Material behaviour under compaction

Engineered around the rheological behavior of sintered metal powder metallurgy alloy, the machine applies balanced compaction force to establish tight molecular interlocking. Consistent preform density translates directly into superior wear and chemical resistance in service.

Tooling and die design

Precision-ground guidance columns paired with bronze sleeve bushings guarantee alignment repeatability within ±0.01 mm. Tooling sets for pm lock plate press components are engineered with air bleeding clearances to prevent powder blow-out during rapid compaction strokes.

Sizing and machine selection

For customized quotation of this 156 Ton PM Lock Plate Press, please provide part CAD files, material filler percentage, and target shift output. We calculate hydraulic cylinder dimensions, bolster clearances, and power pack ratings to ensure optimal production efficiency.

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

Every unit ships with complete documentation: circuit diagrams, hydraulic schematics, foundation drawings, and recommended spare parts lists. HEMSUN service engineers provide on-site installation, commissioning, and staff training support.

Export packing and lead time

The press is manufactured for international delivery with custom electrical voltages (415V/50Hz), robust export wooden boxing, and full customs and shipping documentation support.

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

Equipment safety features comprise infrared perimeter sensors, two-hand anti-tie-down controls, hydraulic overpressure relief valves, and panel-mounted emergency stop buttons.

Specifications