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commercial-sewing-servo-motor.md
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## Motor and Driver Design ## Motor and Driver Design
* 3-phase BLBC * 3-phase BLBC
voltage: 220V - voltage: 220V
power: 400W, 550W 3/4hp, 750W 1hp - power: 400W, 550W 3/4hp, 750W 1hp
current: ~ 4A - current: ~ 4A
torque: ~ 1Nm soit 3kg pour une bielle de 30mm (1, 1.5, 2.5Nm) - torque: ~ 1Nm soit 3kg pour une bielle de 30mm (1, 1.5, 2.5Nm)
speed: 5500rpm - speed: 5500rpm
* diode bridge -> 560u -> 3x half-bridge IGBT with 15V gate driver * diode bridge -> 560u -> 3x half-bridge IGBT with 15V gate driver
## Needle Position Sensor Design ## Needle Position Sensor Design
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* 2 cam discs for up and down position with optical fork * 2 cam discs for up and down position with optical fork
* sensor frame is mounted on the machine or the table * sensor frame is mounted on the machine or the table
* sensor shaft is mounted on the threaded hole of the machine wheel * sensor shaft is mounted on the threaded hole of the machine wheel
can require an adaptor - can require an adaptor
## Docs ## Docs
* https://www.duerkopp-adler.com/commons/download/public/271/HVP-70-4-ED-2-CE_EN.pdf * https://www.duerkopp-adler.com/commons/download/public/271/HVP-70-4-ED-2-CE_EN.pdf
https://www.duerkopp-adler.com/commons/download/public/271/HVP_70-4-ED-2-CE_FR.pdf * https://www.duerkopp-adler.com/commons/download/public/271/HVP_70-4-ED-2-CE_FR.pdf
solenoid supply voltage 24 V or 30 V DC solenoid supply voltage 24 V or 30 V DC
* https://globalsew.fr/wp-content/uploads/2017/01/SV-550-Manual.pdf * https://globalsew.fr/wp-content/uploads/2017/01/SV-550-Manual.pdf
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* http://www.motor-chinese.com/product/Series-550-Sewing-machine-motor-Servo-motor-Induction-motor.html * http://www.motor-chinese.com/product/Series-550-Sewing-machine-motor-Servo-motor-Induction-motor.html
Sewing Machine Servo Motor Circuit Board Repairing Tutorial **avec video du pcb** Sewing Machine Servo Motor Circuit Board Repairing Tutorial **avec video du pcb**
* # 1 https://www.youtube.com/watch?v=VLQBiXaB66M * https://www.youtube.com/watch?v=VLQBiXaB66M
* # 2 https://www.youtube.com/watch?v=XgmmhWFAbbY * https://www.youtube.com/watch?v=XgmmhWFAbbY
## POWERMAX AHU27-55 (Moteur éléctronique pour machine à coudre industrielle) ## POWERMAX AHU27-55 (Moteur éléctronique pour machine à coudre industrielle)
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