T-Motor AT75A-UBEC Fixed-Wing ESC 2-6S LiPo, 75A Continuous 95A Burst, 5V/5A SBEC
T-Motor AT75A-UBEC Fixed-Wing ESC 2-6S LiPo, 75A Continuous 95A Burst, 5V/5A SBEC
T-MOTOR
Couldn't load pickup availability
Overview
The T-Motor AT75A-UBEC is a fixed-wing ESC designed for outdoor airplanes. It supports 2-6S LiPo battery input and includes a 5V/5A SBEC (UBEC) to power onboard electronics. The ESC provides programmable settings and multiple protection functions such as abnormal voltage protection, battery low-voltage protection, overheat protection, and throttle signal loss protection.
Key Features
- Fixed-wing core algorithm program (as stated in product materials) to optimize motor control efficiency.
- Support for BEC output: integrated 5V SBEC up to 5A.
- High speed throttle response (hardware filtering and synchronous continued current function, as stated in product materials).
- Multiple programmable parameters; supports LED programming card parameter setting (as stated in product materials).
- Programmable functions include brake, soft start, failsafe, and voltage/thermal protection (as stated).
- No battery connector included on the ESC (battery plug not provided/installed).
- Marks shown on casing: FCC, CE, RoHS.
Customer service: support@rcdrone.top
Specifications
| Model | AT-75A-UBEC |
| Type | Fixed-wing ESC |
| Battery Input | 2-6S LiPo |
| Continuous Current | 75A |
| Burst Current (<=10s) | 95A |
| BEC Mode | Switch |
| BEC Output | 5V/5A (also shown as BEC 5A@5V) |
| Startup Modes | Normal / Soft / Super-Soft |
| Startup Time (stationary to maximum) | 300ms / 1.5s / 3s |
| Timing Options | Low / Medium / High (3.75° / 15° / 26.25°) |
| Battery Type Setting | LiPo / NiMH |
| Low Voltage Protection Mode | Limit power / Cut-Off |
| LiPo Cutoff Voltage per Cell (Low / Medium / High) | 2.85V / 3.15V / 3.3V |
| NiMH Cutoff Threshold (Low / Medium / High) | 0% / 50% / 65% of startup voltage (0% disables cutoff) |
| Max Speed (as stated in manual) | 210,000 RPM (2-pole motor) / 70,000 RPM (6-pole motor) / 35,000 RPM (12-pole motor) |
| Temperature Protection Threshold (as stated in manual) | About 110 Celsius degrees |
Applications
- Outdoor RC fixed-wing airplanes
- Compatible with fixed-wing aircraft and helicopter models (as stated in the AT series manual)
Manuals
- AT (Fixed Wing Series) ESC Manual (programming and protection functions shown in images).
Transmitter Programming (tone sequence shown)
- 1: "beep" (1 short tone) = brake
- 2: "beep-beep" (2 short tones) = battery type
- 3: "beep-beep-beep" (3 short tones) = cutoff mode
- 4: "beep-beep-beep-beep" (4 short tones) = cutoff threshold
- 5: "beep-----" (1 long tone) = startup mode
- 6: "beep-----beep-" (1 long 1 short) = timing
- 7: "beep-----beep-beep-" (1 long 2 short) = set all to default
- 8: "beep-----beep-----" (2 long tone) = exit
Details
The T-Motor AT75A-UBEC fixed-wing ESC is labeled for 2–6S LiPo input and a 5V 5A BEC to simplify onboard power wiring.
T-Motor AT series fixed-wing ESCs are described with a dedicated fixed-wing control algorithm and an optimized software structure for motor control.
The AT75A-UBEC ESC supports BEC output, with on-image notes emphasizing a stable, high-efficiency BEC module for varied power environments.
The T-Motor AT75A-UBEC fixed-wing ESC is marketed for high-speed throttle response and includes protection for low-voltage, thermal, and throttle-signal loss conditions.
AT75A-UBEC ESC settings can be adjusted by beep-tone programming for options like brake on/off, LiPo or NiMH, cutoff level, start mode, and timing.
The AT fixed-wing ESC manual outlines key features and setup options such as brake settings, battery type, and low-voltage protection.
T-Motor AT-75A-UBEC is listed with 75A continuous current, 95A burst (≤10s), and a switch-mode 5V/5A BEC output.
The AT75A-UBEC ESC documentation outlines startup, temperature, signal-loss, and overload protection along with basic troubleshooting steps.
T-Motor AT75A-UBEC ESC setup includes a troubleshooting guide for beep codes and a 4-step transmitter programming process.
Tone-based programming lets you set options like brake on/off, LiPo or NiMH battery type, cutoff mode/threshold, startup mode, and timing.
Related Collections
