// Induction Motor Winding Line

First Forming Machine

The pre-forming machine is used for stators which need to do the second time
coil insertion. After forming, the coil will be expanding and easy for the next time
insertion.

Pre-Production Sample

Stator ID 30–140 mm
Stator OD Max. 210 mm
Stack length 20–100 mm
Height of coil 15–65 mm
Operation method Pneumatic / Hydraulic
Power (Hydraulic) 380V / 50–60 Hz / 1.5 KW
Power (Pneumatic) 220 AC / 50–60 Hz
Machine weight 500 kg
Machine dimension (L)920 × (W)1120 × (H)2500 mm
Air requirement 6 Bar air required

Specification
The pre-forming machine is used for stators which need to do the second time
coil insertion. After forming, the coil will be expanding and easy for the next time
insertion.
Machine main functions
This machine adopts whole hydraulic system and PCL program.
This machine can adjust the forming stack length by changing washer.
Form the OD, and ID of the stator core coil without forming hang over to
facilitate operator to put phase isolator.
After forming, there is no copper wire enamel broken or wire snap.
Changing a new tooling is easy and convenient.
Both slot paper and wedge should not be damaged or turned over. The stator
should not be deformation or stator lamination should not be upward. There is
no wire enamel broken.
Production capacity 15s/set (exclude loading/unloading time)
Primary qualification rate 99%, after rework, the rate 99.9%
This machine adopts safety grating protection system. Operator need to stand
when operating.
Machine adopts two hands simultaneously start button to ensure safety