The SZJ center column steel sheet shearing machine consists of a double shaft cutting machine, encoder, feeding device, ball screw guiding mechanism, punching machine, two V shaped shearing units, material transmission mechanism, unloading platform and electrical control system, giving a complete in-line solution for center column laminations.
| Model | SZJ-400 |
| Shearing width | 40-400mm |
| Shearing thickness | 0.18-0.35mm |
| Shearing length | 300-1600mm |
| Shearing angle | 90° bidirectional bevel angle |
| Shearing burr | ≤0.02mm |
| Shearing length tolerance | L<1000mm ±0.1mm; L>1000mm ±0.15mm |
| Punching aperture | Customized as per client requirements |
| Blade material | Hard alloy |
| Inner diameter of coil material | φ500mm |
| Telescoping range of decoiler | φ470-φ520mm |
| Feeding speed | 240 m/min |
| Electric control system | PLC automatic mode |
| Operation interface | Color touch screen |
| Decoiler speed control | Variable frequency stepless speed regulation |
| Feeding and shearing drive | Servo system |
| Total power | 16.14kW |
| Floor space | 9500x4400mm |
| Total weight | 6000kg |
Center column and yoke lamination cutting, V notch production and small transformer core lines.
Shanghai Tongli Electrical Engineering Equipment Factory has built transformer production equipment since 1984. The company runs a 10,000 m² plant with 60 employees including 20 engineers and is ISO 9001:2015 certified. Machines are sold across China and exported worldwide, with custom voltages, tooling and layouts quoted on request.
Contact us for a quotation, layout drawing or reference list: 18601781313@163.com / +86 186 0178 1313