Overview
The iFlight GM8112-80T Encoder Combo Set is a gimbal encoder combo set designed for brushless 3-axis gimbal stabilizers. Encoders are sensors added to each brushless gimbal motor to track motor position more accurately, improving stabilization performance and helping increase battery efficiency.
In a brushless gimbal control system, stabilization combines passive inertial stabilization (requiring good camera balance across Pan/Tilt/Roll axes) and active stabilization, where sensors measure axis motion and motors counteract that motion in real time.
Key Features
- Easy gimbal tuning with reduced calibration work
- Power saving; 5x longer working time than a gimbal without an encoder system
- Twin IMUs
- Faster response with instant motor torque increase; improved handling at difficult rotation angles
- Encoder chip: A5048a (AS5048A)
Specifications
| Model | GM8112 |
| Motor outer diameter | 89.5 ± 0.05 mm |
| Configuration | 36N/42P |
| Motor height | 33.4 ± 0.2 mm (included with encoder housing) |
| Hollow shaft (OD) | 25 -0.008/-0.012 mm |
| Hollow shaft (ID) | 22 +0.05/+0.1 mm |
| Wire length | 610 ± 3 mm |
| Cable AWG | #24 |
| Motor weight | 446 ± 1 g |
| Wire plug | 2.5 mm dupont connector |
| No-load current | 0.3 ± 0.1 A |
| No-load voltage | 22 V |
| No-load RPM | 380~420 RPM |
| Load current | 2 A |
| Load voltage | 20 V |
| Load torque (g) | 6000-9000 |
| Motor internal resistance | 4.2 ohm ± 5% (resistance varies with temperature) |
| High voltage test | DC500V 1mA @2sec |
| Rotor housing runout | <= 0.1 mm |
| Steering (axle extension) | Clockwise |
| High temperature test | 60°C for 100 hours; motor works normally after 24 hours at room temperature |
| Low temperature test | -20°C for 100 hours; motor works normally after 24 hours at room temperature |
| Maximum power | <= 80 W |
| Working current | 3-5S |
| Working temperature / humidity | -20~60°C; 10~90%RH |
What’s Included
- 3 x GM8112 gimbal motor with AS5048A encoder & magnet
- 1 x Alexmos 32BIT BGC board (encoder version, without aluminum case)
- 1 x Connecting cables set
For compatibility questions or setup help, contact support@rcdrone.top or visit https://rcdrone.top/.
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