Hello and good day to all the friends and followers of the Coil_Magnet channel.
Today, we are here with an exciting and fascinating video on rewinding the rotor of a 45-kilowatt, 1000 RPM electric motor from the VEM brand.
Number of slots: 54
Slot length: 28 cm
Insulating paper used: NOMEX 0.30mm
Enamel wire used: 1.2, 2*1.15, 3*1.25
Number of turns per coil: 10
Weight of each coil: 2 kg
Total weight of wire used: 36 kg
00:00 Removing the damaged wires from the slots of the rotor
10:43 Washing, cleaning, and painting the rotor
12:47 Insulating the slots of the rotor
18:45 Winding the coils of the rotor
20:18 Placing the coils into the slots of the rotor
43:15 Lacing the coils
47:38 Making connections between the coils
52:31 Lacing the coils
56:57 Placing the wooden wedges over the slots
58:42 Binding the coils with fabric tape
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