EMG30 & Mounting Bracket specification
The EGM30 (encoder, motor, gearbox 30:1) is a 12v motor fully equipped with encoders and a 30:1 reduction gearbox. It is ideal for small or medium robotic applications, providing cost effective drive and feedback for the user. It also includes a standard noise suppression capacitor across the motor windings.
Measurements
Connector
The EGM30 is supplied with a 6 way JST connector (part no PHR-6) at the end of approx 90mm of
cable as standard.
The connections are:
| Wire colour | Connection | |
| Purple (1) | Hall Sensor B Vout | |
| Blue (2) | Hall sensor A Vout | |
| Green (3) | Hall sensor ground | |
| Brown (4) | Hall sensor Vcc | |
| Red (5) | + Motor | |
| Black (6) | - Motor |
note that pull up resistors (we used 4k7) are required on the hall sensor outputs, and wires are the colours from the actual cable.
|
specification |
||
| Rated voltage | 12v | |
| Rated torque | 1.5kg/cm | |
| Rated speed | 170rpm | |
| Rated current | 530mA | |
| No load speed | 216 | |
| No load current | 150mA | |
| Stall Current | 2.5A | |
| Rated output | 4.22W | |
| Encoder counts per output shaft turn | 360 |
| Measured Shaft Speed when used off-load with MD23 and 12v supply. | ||
| Minimum Speed | 1.5rpm | |
| Maximum Speed | 200rpm | |
EMG30 Mounting Bracket
Providing easy mounting of the EMG30 to the robot, the bracket is made from a 2mm thick
strong aluminum and finished in blue enamel.
