브러쉬리스 DC 모터 -모터드라이버 내장, 8Kg@12V
(Brushless DC Motor with Built-in Motor Driver (8kg@12V 150RPM))
개요
- 본 제품은 브러쉬리스 DC 모터로 DC 모터내에 모터 드라이버를 내장하고 있습니다.
- 모터 드라이버를 내장하고 있기 때문에 별도의 드라이버 없이 아두이노에 직접 연결하여 제어 할 수 있습니다.
- 방향제어, PWM 속도 제어, 스피드 피드백 출력을 제공하여 모터를 쉽게 제어할 수 있게 합니다.
- 사용되는 핀의 수가 작어 MCU리소스를 절약할 수 있어, 모바일 로봇 플랫폼에 적합합니다.
- 12V에서 토크는 8Kg*cm입니다.
- 알림: 잘못된 결선이나 잦은 모터 방향변경 및 정지-시작 동작은 모터내 드라이버 손상의 원인이 됩니다. (문서섹션 주의사항참조)
특징
- Operating Voltage: 12V
- Motor rated speed: 150 rpm (No-load)
- Motor Diameter: 36mm
- Gearbox: planetary gear reducer
- Speed: about 150 rpm/s
- Stall Torque: 8 kg*cm
- Stall Current: 1.8A
- Shaft length: 20mm
- Reduction ratio:27:1
문서
- Product wiring instructions:
- [red line] connect the power supply positive pole, positive and negative pole can not pick up the wrong.
- [black line] connect to the positive pole of the power supply. When the positive and reverse control wires are disconnected, the motor will turn one direction, connect the negative pole with the black wire, and the motor will change direction.
- [blue line] speed control line, with 0~5V pulse width governor (analog signal speed regulation).
- [yellow line] FG signal line base signal motor output 6 signals in one circle.
- Points for Attention in Product Use:
- (Because the built-in driver is sensitive to the current overrun in product use, it is easy to burn MOS)
- 1- [switching forward or reverse should be carried out by power failure or under a duty ratio of 20% (less than)).
- 2- [there is a plug and turn environment that needs to be cut off before plugging, to avoid high current breakdown of MOS].
- 3- [product wiring must be strictly connected according to the wiring instructions. If the connection is wrong, it may cause the driver to burn.
- 4- [can't start too often, the starting frequency in less than 10 seconds will cause motor drive to burn down]. 5- [can not be too frequent reversal, less than 10 seconds of commutation frequency will cause motor drive burn]. 6 -[Extremely harsh environment must do a good job of motor protection, high temperature, humidity, acid and alkali smoke, etc.)
- PS: in addition to the red line can be connected to the positive power supply, other lines can not be connected to the positive power supply, touch can not touch.