Automatic pump stator winding expanding machine/ pre forming machine
In the pre-forming operation of stators it is very important that the copper end windings are formed down to a suitable size prior to the lead connection and lacing operations. This forming machine is driven by hydraulic system; PLC programming; tooling expansion slice makes the first coli and inter-phase insulation paper in slot adjacent, leaving enough space for second insertion and ensurethe quality of successive coil insertion; apply to multi-layer stator winding insertion. Operator needs to load and unload the stators manually. Other steps will be done by this machine automatically. This machine has a special function. The tooling can be turn over, which is easier for operator to load and unload the stators.
Winding expansion machine technical data :
| Stator ID | 30~100mm |
| Max. Stator OD | 160mm |
| Stator stack length | 15~100mm |
| Displacement of oil pump | 20F |
| Power Supply | 380V/50/60Hz |
| Machine productivity | About 1500pcs/8hours |
| Machine weight | 800kg |
| Machine Dimension | 1200*700*2200mm |
Competitive advantages
Variety of application, easy operation.
We have Overseas Service Center.
Machine is controlled by PLC. All the parameter can be set in the touch screen.
The stator coil winding expanding machine is suitable for stators with different model number and dimension.
The operation and tooling change process is easy.
We could customize machine for our customer as per their requirement.
We directly supply our machines to many countries, like USA, France, Turkey, Iran, India, Brazil, Argentina, Mexico etc.
This machine is controlled by PLC. All the parameter could be set on the touch screen,
Forming machine operation step
1. Power on the machine
2. Put the stator to the tooling
3. Press " auto" button by two hands
4. Machine will automatic do the forming
5. Unload the stator by manual
