Basic Info.
Model NO.
BRJ
Min. ID of Foil Coil
130mm (100mm/ 85mm)
Suitable Foil Coil Shape
Both Round and Rectangular
Foil Winding Speed
20rpm (25rpm / 30rpm)
Welding Method
Automatic TIG Welding
Control System
PLC Control, HMI Operation
Deviation Rectifying Method
Servo Drive
Foil Turns Counting Precision
0.1 Circle
Automatic
Automatic
Certification
ISO
Transport Package
Bare in Container
Specification
need one 20′ container
Trademark
Zhenhuan
Origin
China
Production Capacity
10 Sets Per Month
Product Description
Transformer Foil Coil Winding Machine
BRJ series foil coil winding machine is for winding foil type coils in transformer and electric apparatus.
There are usually three kind of foil coil width: 1400mm, 1100mm and 800mm. Also there are double-foil type machines.
Foil coils use copper or aluminum foil as conductor, broad strap type insulation as interlaminar insulation; narrow strip type insulation of terminal insulation. They are winded to be roll type coils. Also, the inside and outside down-leads will be welded and the outer surface will be wrapped.
So, one machine can finish all the requirements for foil coils.
II Main technical data of transformer LV foil coil winding machine:
| No. | Item | Specification | |||
| BRJ-1400 (II) | BRJ-1100 (II) | BRJ-800 | |||
| 1 | Coil size | ||||
| 1.1 | Axial length, mm | 500-1400 | 250-1100 | 180-800 | |
| 1.2 | Axial length (including down-lead),mm | 650-1550 | 400-1250 | 330-850 | |
| 1.3 | Outer diameter (excluding platoon),mm | 700 | |||
| 1.4 | Max. outer diameter, mm | 800 | |||
| 1.5 | Min. inner diameter, mm | 130 | 100 | 85 | |
| 1.6 | Coil shape | round/rectangle | |||
| 2 | Foil material | ||||
| 2.1 | Material | copper/aluminum foil | |||
| 2.2 | Width, mm | 450-1250 | 200-1050 | 180-750 | |
| 2.3 | Thickness, mm | Copper | 0.5-2 | 0.3-2 | 0.3-2 |
| Aluminum | 0.5-3 | 0.5-3 | 0.5-3 | ||
| 3 | Decoiler | ||||
| 3.1 | Inner diameter, mm | 400500 | |||
| 3.2 | Outer diameter, mm | 1000 | 900 | 900 | |
| 3.3 | Arm length, mm | 1350 | 1150 | 750 | |
| 3.4 | Expanding range, mm | 385-520 | |||
| 3.5 | Capacity, kg | 2000 | 2000 | 1000 | |
| 3.6 | Expanding force, N | 10-15000 | 10-10000 | 10-10000 | |
| 3.7 | 20-30000 | 20-20000 | |||
| 3.8 | Hydraulic pressure, MPa | 0-0.6 | |||
| 4 | Winding machine | ||||
| 4.1 | Working moment, N/m | ≥10000 | ≥7000 | ≥4000 | |
| 4.2 | Winding motor power, kW | 15 | 11 | 11 | |
| 4.3 | Speed regulation method | Inverter stepless | |||
| 4.4 | Winding shaft, mm | 50x90x1850 | |||
| 4.5 | Winding speed, r/min | 0-20 | 0-25 | 0-30 | |
| 5 | Welding method | TIG, automatic | |||
| Welding speed, m/min | 0-1 | 0-1 | 0-1 | ||
| 6 | Cutting device | disc blade | |||
| Cutting speed, m/min | 1.5 | ||||
| Shearing length, mm | 1350 | 1100 | 700 | ||
| 7 | Shafts for interlaminar insulations | two sets | |||
| Shaft diameter, mm | Less than 400 | ||||
| Inner diameter, mm | 76 | 76 | 76 | ||
| Shaft length, mm | 1400 | 1100 | 700 | ||
| 8 | Terminal insulation device | ||||
| Quantity | Four sets (can be as requirement) | ||||
| Outer diameter | less than 350mm | ||||
| Inner diameter | 56mm | ||||
| Width | 15-200mm | ||||
| 9 | Control system | PLC automatic control | |||
| 10 | Counting precision | 0.1 circle | |||
| 11 | Deviation rectifying method | Servo system | |||
| 11.1 | Rectifying precision | ±0.1mm | |||
Machine can be configured based on customer's requirement.
IV More photos of transformer LV foil coil winding machine:
You can visit our youtube link to see transformer LV foil coil winding machine working: http://youtu.be/Nj13jSl6ZEU.
