Transformer Core Cutting Machines

Silicon Steel Slitting Line

Description of Silicon Steel Slitting Line
This line is specially produced for cutting big silicon steel coil into strips for silicon steel cores, which are widely used in transformer, current/voltage transformer and other electric apparatus.

Components of Silicon Steel Slitting Line
The line is composed of hydraulic expansion decoiler, No.1 storage pit, slitting machine, No. 2 storage pit, guiding & tension device, recoiler, unloading car, hydraulic system and control system.

Main Technical Data of Silicon Steel Slitting Line

Full-automatic Silicon Steel Cut-to-length Line

This line is designed by our company with technology similar to GEORG Germany. It combines bevel cutting and V-shape notching together. Hole punching is optional.

Description of Full-automatic Silicon Steel Cut-to-length Line
With technology similar to GEORG Germany, this line is totally designed by ourselves. It combines the functions of bevel cutting and V-shape notching together (Hole punching is optional).

Components of Full-automatic Silicon Steel Cut-to-length Line:
1 Double-head mechanical expansion decoiler, active drive, capacity 5T
2 High precision servo feeding device, feeding precision ≤0.1mm
3 High precision pneumatic V-shape notching machine driven by step servo motor, step feeding tolerance ≤ 0.1mm; notching angle ≤1°, notching die material YG20 alloy.
4 High precision pneumatic shearing machine (two sets) for cutting 45°angles, shearing angle ≤1°, shearing blade material YG20 alloy
5 Double-layer sorting table
6 Double-layer raising & dropping table, capacity 10T
7 PLC control system

Main Technical Data of Full-automatic Silicon Steel Cut-to-length Line:

Compact Full Automatic Step Lap Transformer Core Cutting Machine

This compact transformer mitred core cutting machine is designed in compact structure. It is designed with the function of online punching, notching and swing shear cutting. The total length of the product is no more than 6m. This machine is composed of servo drive, PLC, and HMI. Full automatic, the angle, hole position, V notching position, cutting length and step-lap data can be preset in the PLC.

This compact transformer mitred core cutting machine features a compact structure, as well as online punching, notching, and swing shear cutting. The total line length is no more than 6m. It also features a servo drive, PLC control and HMI operation. The angle, hole position, V notching position, cutting length and step-lap data can all be pre-set using PLC control, allowing for fully automatic cutting of different transformer laminations, including center limbs.

Technical Parameters

High Speed Electrical Silicon Steel Rectangular Cutting Machine

This machine uses servo motors to feed, punch and cut electrical silicon steel coils into rectangular laminations for transformers, welders and reactors. It is known for its high speed and outstanding precision. With PLC control and HMI operation, it includes specially designed programs for cutting round columns and step-stack laminations, as well as sector reactor cores.

Technical Parameters of High Speed Electrical Silicon Steel Rectangular Cutting Machine

Unicore DU DG Core Cutting Machine

This machine is developed in-house, and is designed for cutting distributed gap cores in single phase or three phase distribution transformers and instrument transformers at 500kVA ~ 5000kVA.
It uses flexible software that is similar to Unicore UCM machines for different wound gap cores:

Technical Parameters of Distributed Gap Core Cutting Machine

Related Names
Polyline slitting machine | CRGO slitting line | CRGO cutting machine | Silicon steel slitting machine | Silicon steel slitting line | Georg cut-to-length line