Blue Trail Engineering
Underwater Gearmotor GRM-1XXX
From €490.00€614.95
Ordered for you — ships in about 7 business days
An electronic speed controller (ESC) is necessary to run any three-phase brushless motor like Blue Robotics’ thrusters and motors. This 30 amp ESC is sufficient for the T200 thruster and runs the BLHeli_S firmware.
| Parameter | Value | |
|---|---|---|
| Electrical | ||
| Voltage | 7–26 V (2–6S) | |
| Max Current (Constant) | 30 A (depends on cooling) | |
| Physical | ||
| Weight | 16.3 g | 0.036 lb |
| Connectors | ||
| Power | #6 Spade terminal | |
| Motor | Tinned wire ends | |
| Signal | 3-position servo connector (0.1" / 2.54mm pitch) (ground, blank, signal) | |
| Wire Gauges | ||
| Power | 14 AWG | |
| Motor | 16 AWG | |
| Signal | 26 AWG | |
| Pulse Width Signal | ||
| Signal Voltage | 3.3–5 V | |
| Max Update Rate | 400 Hz | |
| Initialize/Stop | 1500 μs | |
| Max forward | 1900 μs | |
| Max reverse | 1100 μs | |
| Signal Deadband | 1500 μs ± 25 μs | |
| Firmware Defaults | ||
| Directionality | Bidirectional (center throttle is zero/stopped) | |
| Thermal Protection | Temperature ≥140℃ ≥145℃ ≥150℃ ≥155℃ | Motor Power Limit 75% 50% 25% 0% |

BESC30-R3 (.zip)
BLHeli_S Version 16.x manual (.pdf)
BLHeli_BRBasicESC-R_H_15-Rev.16.6-Multi_170921 (.ini)