Transverse Magnetic Field Forming Press

Designed for molding rings, discs, and complex-shaped products with outer diameters ranging from 80–250 mm, this press accommodates diverse production needs.

Get Consultant Support

Add a contrast

Feature Introduction

Bi‑directional pressing achieves full synchronization, ensuring product density uniformity within ≤ ±1%.
Supports multiple orientation cycles, with forward/reverse switching completed in only 0.5–1.5 s, making it suitable for high‑precision magnetic material molding.
Real‑time multi‑zone temperature monitoring automatically stops the system upon exceeding limits, preventing coil overheating and damage.

Technical Parameters

BDH-450 Series
BDH-600 Series

Power	Average 60 kW, Maximum 80 kW
Weight	8 tons
Pressing Method	Variable‑speed forming by left/right cylinders, PID‑controlled dimensional accuracy
Maximum System Pressure	20 MPa
Magnetic Field Strength	≥ 1.7 T / 80 mm
Magnetization/Demagnetization Current	Magnetizing current 0‑160 A; Demagnetizing current 0‑100 A
Protected Ejection	Proportional ejection by left/right cylinders
Upper Cylinder Stroke	150 mm
Left/Right Cylinder Stroke	150 mm
Ejector Cylinder Stroke	800 mm
Repeat Positioning Accuracy	±0.01 mm (closed‑loop system, idle stroke); ±0.1 mm during pressing
Weighing Capacity & Accuracy	Maximum 2500 g, accuracy ≤ ±0.5 %
Minimum Oxygen Content	50 ppm

Power	Average 60 kW, Maximum 80 kW
Weight	8 tons
Pressing Method	Variable‑speed forming by left/right cylinders, PID‑controlled forming dimensions
Maximum System Pressure	20 MPa
Magnetic Field	≥ 1.7 T / 80 mm
Magnetization/Demagnetization Current	Magnetizing current 0‑140 A; Demagnetizing current 0‑100 A
Protected Ejection	Proportional ejection by left/right cylinders
Upper Cylinder Stroke	150 mm
Left/Right Cylinder Stroke	150 mm
Ejector Cylinder Stroke	800 mm
Repeat Positioning Accuracy	±0.01 mm (closed‑loop system, idle stroke); ±0.1 mm during pressing
Weighing Capacity & Accuracy	Maximum 2500 g, accuracy ≤ ±0.5 %
Minimum Oxygen Content	50 ppm

Related patents

Pulse-Type Wet/Dry Mixed Spray Mold Release Agent System
A forming device for a fully automatic radial ring floating type magnetic field forming press
A feeding mechanism for a NdFeB magnetic field forming press
An integrated forming, material stacking, and palletizing production line

Innovation Point

High Efficiency & Energy Saving:

The IGBT system saves 20% more power compared to traditional thyristor systems. Intelligent monitoring protects against overload, short circuits, and other risks, reducing failure rates.
Precision & Reliability

Servo synchronous control technology ensures forming pressure fluctuation ≤ 0.5%, guaranteeing dimensional accuracy within ±0.05 mm.
Independently Developed Hydraulic System delivers 99.8% stability during continuous operation, supporting high‑intensity production demands.
Intelligent Safety

Multiple electrical protections (over‑voltage/under‑voltage/leakage) are integrated with automatic fault diagnosis and data‑locking functions for easy traceability and analysis.
Modular Expandability

Options such as automatic release‑agent spraying and nitrogen‑oxygen control systems are available to meet anti‑oxidation and contamination‑prevention requirements.