Hydraulic Single-Operator Magnetizing Press

It is primarily used for small-scale production of various permanent magnet materials via compression molding.

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Function Introduction

Siemens PLC + 10-inch Touchscreen: Enables centralized setup and real‑time monitoring of critical parameters, including upper/lower cylinder limits and speed, magnetizing/demagnetizing current, hydraulic settings, forming dimensions, weighing values, and more.
The system completes weighing of 50~1500g within 10 seconds. It features real-time data transmission and seamless integration with the main press, enabling full-process data chain management.
Proportional Synchronized Ejection (for uniform force distribution) Manual Differential Ejection (for complex-shaped parts adaptation) Covers forming requirements for intricate structures.
The integrated system achieves high-frequency packaging at 200 cycles/hour with zero failure rate. It comes standard with an automatic demolding agent system and a nitrogen-purging oxygen control system, providing complete protection against oxidation and contamination in one step.
Automatically lubricated four-column guidance system ensures long-term operational accuracy while minimizing friction and wear.

Power Consumption	Average power ≤ 20kW, Maximum power 150kW
Weight	6T
Pressing Method	Bidirectional synchronous pressing or variable-speed forming with upper and lower cylinders
Maximum Pressing Force	25 tons to 60 tons
Maximum Pressing Area	Magnetization direction ≤ 70mm, Free direction ≤ 180mm, Pressing height ≤ 70mm.
Pole Head and Magnetic Field Range	Ф250*180mm; Magnetic field range: Ф150mm
Magnetic Field	≤2T/50mm (under continuous 10-hour production conditions), Temperature rise of electromagnet during long-term continuous operation (12 hours) ≤10℃
Magnetizing/Demagnetizing Current	200A
Protected Demolding	Pressure-holding demolding mode; protected demolding under servo-hydraulic digital setting and adjustment.
Upper Cylinder Stroke	250mm to 300mm, Speed: 10mm/s to 200mm/s
Lower Cylinder Stroke	150mm to 250mm, Speed: 10mm/s to 200mm/s
Repeat Positioning Accuracy	≤±0.01mm
Weighing Capacity and Accuracy	Maximum weight 2000g, ≤±0.5%
Minimum Oxygen Content	≤50ppm

Equipment Power	Average power ≤ 20 kW, maximum power 150 kW
Equipment Weight	6 metric tons
Pressing Method	Bidirectional synchronous pressing or variable-speed forming with upper and lower cylinders
Maximum Pressing Force	25 to 60 metric tons
Maximum Pressing Area	Magnetization direction ≤ 70 mm, free direction ≤ 180 mm, pressing height ≤ 70 mm
Pole Head and Magnetic Field Range	Φ320 × 220 mm (450-type press); magnetic field range: Φ200 mm
Magnetic Field	≥2 T/70 mm (under continuous production for 10 hours), electromagnetic iron temperature rise ≤ 10°C during long-term continuous operation (12 hours)
Magnetization/Demagnetization Current	200 A
Protected Demolding	Pressure-maintaining demolding type, protected demolding under servo hydraulic digital setting and adjustment
Upper Cylinder Stroke	250–300 mm, speed: 10–200 mm/s
Lower Cylinder Stroke	150–250 mm, speed: 10–200 mm/s
Repositioning Accuracy	≤ ±0.01 mm
Weighing Capacity and Accuracy	Maximum weight 2000 g, accuracy ≤ ±0.5%
Minimum Oxygen Content	≤50 ppm

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Siemens intelligent control system integrates a 10-inch touch screen
High-precision powder weighing system enables rapid and accurate measurement.
Dual-mode demolding technology adapts to complex structures.
The integrated post-processing system ensures product quality.
The automatic lubrication four-column structure guarantees operational precision.