Product overview
The T-MOTOR Air Gear 355 (Quick-Release Version) provides a propulsion combination for multirotor aircraft, pairing AIR2213/KV1000 motors and MF9545 propellers with an AIR 20A four-in-one ESC. Its quick-release structure and assembly markings simplify fitting and removal. This is a propulsion combo rather than a complete flight platform or airframe kit. Integration planning can use the ESC’s 37.3 × 41.5 × 1.6mm dimensions, 8.1g weight including cable, and 50~400Hz throttle signal range; each motor weighs 56±2g including its 300mm lead wire.
The recommended power supply is a 3~4S LiPo battery, with motor voltage specified as 12.6V–16V; the ESC separately supports 2~4S. Recommended thrust per arm is 0.4~0.5kg, supporting the stated takeoff-weight ranges of 1.6~2.0kg for quadcopters, 2.4~3.0kg for hexacopters and 3.2~4.0kg for non-coaxial octocopters. Coaxial installations require a 25% loss allowance. The nylon-and-glass-fiber MF9545 propeller has a 1.5kg thrust limitation and a −10~40°C working range. Its specified storage conditions are 10~35°C and 65±20% relative humidity.
Specifications
| Specification | Value & conditions |
|---|---|
| Product and propulsion configuration | T-MOTOR Air Gear 355 (Quick-Release Version) propulsion combo |
| Component configuration | AIR2213/KV1000 quick-release motor; MF9545 quick-release propeller; AIR 20A four-in-one ESC |
| Assembly architecture | Quick-release structure with assembly markings |
| Overall combo weight reduction | 13%Motor, propeller and ESC combined. |
| Recommended thrust and aircraft takeoff weights |
|
| Motor idle current and internal resistance | Idle current: 0.5A; internal resistance: 140±10mΩAIR2213 motor; idle current measured at 10V; resistance includes 300mm lead wire. |
| ESC connection dimensions and throttle signal | Banana plug: 30.5*30.5/φ4mm; throttle signal frequency: 50~400HzAIR 20A four-in-one ESC. |
| Motor KV | 1000AIR2213 motor. |
| Motor rated voltage | 3~4S (4.2V/PC)/12.6V-16VAIR2213 motor; LiPo battery. |
| Motor peak current (180s) | 15A/ContinuousAIR2213 motor; specification carries a 180s heading and a continuous qualifier. |
| Motor weight | 56±2gAIR2213 motor; including cable and 300mm lead wire. |
| Motor maximum power (180s) | 238W/ContinuousAIR2213 motor; specification carries a 180s heading and a continuous qualifier. |
| Package weight | / |
| ESC dimensions (L×W×H) | 37.3*41.5*1.6mmAIR 20A four-in-one ESC. |
| ESC rated voltage | 2~4SAIR 20A four-in-one ESC; LiPo battery. |
| ESC continuous current | 20AAIR 20A four-in-one ESC. |
| BEC | /AIR 20A four-in-one ESC. |
| ESC peak current | 30AAIR 20A four-in-one ESC; 10s duration. |
| ESC weight | 8.1gAIR 20A four-in-one ESC; including cable. |
| Plastic propeller model | MF9545 |
| Working temperature | -10~40℃MF9545 propeller. |
| Propeller weight | 3.36gSingle MF9545 propeller. |
| Storage temperature | 10~35℃MF9545 propeller storage. |
| Material | Nylon+Glass FiberMF9545 propeller. |
| Storage humidity | 65±20% RHMF9545 propeller storage. |
| Surface treatment | Matte TechnologyMF9545 propeller. |
| Optimum rotational speed | 6000~7000RPM/minMF9545 propeller. |
| Propeller type | Polymer PropellerMF9545 propeller. |
| Thrust limitation | 1.5kgMF9545 propeller. |
| Coaxial configuration loss allowance | Allow for a loss of 25%Coaxial configuration. |
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