Foil Coil Winding Machine | Foil Winder Manufacturer

LV Foil Coil Winding Machine

This foil coil winding machine is specially designed for winding aluminum, copper foil type coils in transformer and electric apparatus.

The foil can be double-layer or single layer.

Max. outer diameter 800mm
Inner diameter 400-500mm
Expanding range 385-520mm
Hydraulic pressure 0-0.6MPa

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Technical Specifications

Model		BRJ-1400 (II)	BRJ-1100 (II)	BRJ-800
Coil size
Axial length, mm		500-1400	250-1100	180-800
Axial length (including down-lead),mm		650-1550	400-1250	330-850
Outer diameter (excluding platoon),mm		700
Max. outer diameter, mm		800
Min. inner diameter, mm		130	100	85
Coil shape		round/rectangle
Foil material
Material		copper/aluminum foil
Width, mm		450-1250	200-1050	180-750
Thickness, mm	Copper	0.5-2	0.3-2	0.3-2
	Aluminum	0.5-3	0.5-3	0.5-3
Decoiler
Inner diameter, mm		400-500
Outer diameter, mm		1000	900	900
Arm length, mm		1350	1150	750
Expanding range, mm		385-520
Capacity, kg		2000	2000	1000
Expanding force, N		1 0-15000	1 0-10000	1 0-10000
		2 0-30000	2 0-20000
Hydraulic pressure, MPa		0-0.6
Winding machine
Working moment, N/m		≥10000	≥7000	≥4000
Winding motor power, kW		15	11	11
Speed regulation method		Inverter stepless
Winding shaft, mm		50x90x1850
Winding speed, r/mim		0-20	0-25	0-30
Welding method		TIG, automatic
Welding speed, m/min		0-1	0-1	0-1
Cutting device		disc blade
Cutting speed, m/min		1.5
Shearing length, mm		1350	1100	700
Shafts for interlaminar insulations		two sets
Shaft diameter, mm		Less than 400
Inner diameter, mm		76	76	76
Shaft length, mm		1400	1100	700
Terminal insulation device
Quantity		Four sets (can be as requirement)
Outer diameter		less than 350mm
Inner diameter		56mm
Width		15-200mm
Control system		PLC automatic control
Counting precision		0.1 circle
Deviation rectifying method		Servo system
Rectifying precision		±0.1mm

HV Foil Coil Winding Machine

This particular foil winding machine is specially designed to wind high voltage foil coils used in distribution transformers and power transformers.

It is a highly automated machine, allowing the original position of the winding unit, foil movements, turns, sectional turns in 25 sections, rectifying precision and deceleration speed to be preset on the 10.4” touch screen.

Expanding range 380-420mm
Foil width 25-200mm
Foil thickness 0.5-1.5mm
Pay-off speed 150m/min

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Technical Data

Foil pay-off stands2 units
Expanding range380-420mm
Expanding shaft width200mm
Max. OD of foils800mm
Max. weight of foils500kg
Foil width25-200mm
Foil thickness0.5-1.5mm
Tension of foils30~1200N
Pay-off speed150m/min
Main driving motor power5.5kW

Interlaminar insulation pay-off stands2 units
Expanding range73-80mm
Expanding shaft length220mm
Suitable insulation paper reel OD.Max. 400mm
Width of insulation paper25-220mm
Thickness of insulation paper0.02-0.2mm
Tension of insulation paper15-80N
Driving motor1.5kW x 2

Winding unit
Winding speed0-80rpm
Winding torque1580N·m
Main driving motor7.5kW
Center height1200mm
Distance between main spindle box and tail stock700-1300mm
Suitable max. diameter of coil1000mm
Suitable max. width of coil1200mm
Suitable max. weight of coil1500kg
Rectifying precision of foil±0.4mm

TIG welding system
Welding current160A
Welding speed0-0.7m/s