Transformer Coil Winding Machine
There are different transformer coil winding machines in different capacity and configurations.
Semi-automatic Coil Winding Machine (with Wire Traversing Device)
This transformer coil winding machine is suitable for winding HV coils in round or rectangular shape for 30-2500kVA distribution transformers.
It consists of main winding device, auto wire traversing device, interlaminar insulation feeding device, tension-adjustable wire pay-off stand, pneumatic system, PLC & servo control system, etc.
This machine is of high automation, complete functions, and powerful dynamic force. It can promise the axial tightness and latitudinal compactness and so it is especially suitable for winding rectangular coils.
1. Max. coil outer diameter: less than 600mm
2. Axial height: less than 700mm
3. Diagonal length of rectangular coil: max. 1000mm
4. Weight of coil: max. 500kg
5. Suitable wire: flat wire max. 3x12mm; lacquered round wire diameter 0.3-3mm
6. Winding speed: 0~200rmp
Fully-automatic Coil Winding Machine (with Auto Insulation Applying)
This machine is specially designed for winding high voltage coils with an automatic conductor guidance and interlaminar insulation paper application. It is fully automatic.
|1.2||Suitable max. coil width||Max. 800mm|
|1.3||Suitable coil||OD 700mm; ID:80mm|
|1.4||Main spindle torque||800N·m|
|1.5||Main spindle speed||Standard 0-210rpm (max. 0-370rpm)|
|1.6||Main spindle motor power||3kW|
|1.7||Main spindle length||900mm|
|1.8||Servo motor guiding stroke||800mm|
|1.9||Conductor guiding method||Ball screw + linear guide + servo drive|
|2.2||Flat wire||1 x 12mm|
|3||Interlaminar insulation (Two pay-off devices)|
|3.2||Insulation paper width||10-20mm|
|3.3||Insulation applying method||Both left & right sides, servo drive|
|3.4||Insulation paper reversing||Servo driving|
Fully Automatic Multiple Coil Winding Machine
This is a fully automatic coil winding machine that has been specially designed for winding primary coils used in voltage transformers of less than 110kV and when winding the primary coils of 110Kv or less, one at a time. When winding primary coils for 35kV voltage transformers, two or three coils will be wound simultaneously, with a maximum ability of winding 9 coils at a time. It is also suitable for distribution transformer coils.
|1||Suitable enameled wire diameter||0.08-0.3mm(SWG 26~40)|
|2||Wire ordering pitch||0.08-5mm|
|3||Wire ordering resolution ratio||0.001mm|
|4||Space between each coil||4mm|
|6||Single coil width||40-160mm|
|7||Single coil weight||≤7.5kg|
|8||Suitable coil OD||Max. Φ190mm|
|9||Insulation material||Paper or film, width 350mm, OD max. 300mm, ID 76mm, max. weight 10kg|
|10||Max. spindle speed||800rpm (@5kg x 2); 600rpm (@7.5kg x 2)|
|11||Main spindle OD||32mm (with pads for 5 sizes OD)|
|12||Main spindle driving motor power||3kW|
|13||Wire guiding servo motor power||3.5kW|
|14||Machine dimension||About 2500 x 2580 x 1840mm|
Horizontal Coil Winding Machine with Flexible Compacting Device
This kind of horizontal coil winding machine is used for winding coils of big capacity transformers and reactors from 5 tons to 35 tons!
This machine can be equipped with vertical and horizontal compacting device and so the windings will be more compact and even, ensuring the quality of winding coils.
Applied with advanced electronic counter which can count both positive and reverse turns, our equipment also comes with power-off memorizing function.
Main Technical Data of Horizontal Coil Winding Machine
|Max. load (T)||5||10||15||20||25||35|
|Max. coil diameter (mm)||1500||1800||2000||2800||2800||3000|
|Chuck diameter (mm)||750||1000||1400||1800||1800||2000|
|Distance between chuck and tail (mm)||3000||3000||3500||4600||4600||4600|
|Height of main spindle (mm)||1200||1400||1600||1800||1800||1800|
|Stroke of tail stock (mm)||2000||2000||2000||2600||2600||2600|
|Turning range of compacting device||35°|
|Stroke of compacting head (mm)||500||750||750||750||1040||1040|
|Speed of main spindle (r/min)||0~10||0~10||0~10||0~10||0~10||0~7|
|Max. vertical compacting force (kgf)||120||160||160||160||160||160|
|Max. horizontal compacting force (kgf)||250||300||300||300||300||300|
|Max. torque (N.m)||8000||15000||2000||25000||30000||40000|
Vertical Coil Winding Machine
This machine is special for winding coils for high voltage and super high voltage transformers. The chuck can raise/drop according to the height of coil so as to keep the working height.
This machine is inverter control, with stable start-up, low noise and easy operation.
It is equipped with electronic counter which can reduce turns when reversing.
It can automatically stop at pre-set turns.
Main Technical Data of Vertical Coil Winding Machine
|Chuck diameter mm||ф1500||ф2900||ф2200||ф2800|
|Max. turning diameter mm||ф2200||ф3000||ф3400||ф3500|
|Chuck elevating stroke mm||2200||3000||3000||3500|
|Max. bearing weight T||10||20||25||30|
|Max. torque N.m||9000||15000||16500||23000|
|Chuck rotating speed r/min||0~10||0~10||0~10||0~10|
|Chuck elevating speed m/min||0.5||0.5||0.5||0.5|
|Covering plate stretching speed m/min||2.5||2||2.5||2.5|
|Covering plate stretching range mm||ф680~ф2232||ф1040~ф3040||ф1800~ф3600||ф1800~ф3600|
We can provide any kind of coil winding machines, not only for transformers, but also for other electric apparatus.