Overview
The T-Motor AS2303 Short Shaft Series is specially designed for indoor F3P fixed-wing RC airplanes and lightweight FPV racing drones. Engineered for precision, speed, and durability, this motor series offers KV options of 1500KV, 1800KV, and 2300KV, all supporting 2–3S LiPo batteries.
Each motor features a 28×16.5mm frame, lightweight construction at just 17g, and a short shaft design that reduces inertia and improves response time. The result is ultra-smooth flight performance — perfect for freestyle acrobatics and 3D indoor maneuvers.
Key Features
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Designed for Indoor F3P / Fixed Wing aircraft
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Short Shaft Motor: Optimized for low inertia and quick directional changes
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Smooth Magnetic Circuit: Enhanced precision and reduced jitter
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Lightweight & Durable: Just 17g including wire for minimal load impact
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Flexible Power: Supports 2–3S Lipo batteries
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Excellent Cooling & Structure: For continuous freestyle flying
Specifications
Parameter | 1500KV | 1800KV | 2300KV |
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Motor Dimensions | Φ28 × 16.5mm | Φ28 × 16.5mm | Φ28 × 16.5mm |
Shaft Diameter | IN: 4mm / OUT: 3mm | IN: 4mm / OUT: 3mm | IN: 4mm / OUT: 3mm |
Weight (incl. cable) | 17g | 17g | 17g |
Internal Resistance | 251mΩ | 236mΩ | 122mΩ |
Configuration | 12N14P | 12N14P | 12N14P |
Rated Voltage (Lipo) | 2–3S | 2–3S | 2–3S |
Max Power (180s) | 108W | 67W | N/A |
Idle Current (10V) | 0.3A | 0.5A | N/A |
Peak Current (180s) | 10A | 10A | N/A |
Wire Lead | 40mm Enamel Wire | 40mm Enamel Wire | 40mm Enamel Wire |
Package Includes
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1 × T-Motor AS2303 Short Shaft Brushless Motor (KV optional)
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1 × Parts Bag:
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M2×5mm screws × 4
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Aluminum Prop Adapter 105.57*2.5mm ×1
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Aluminum Prop Adapter 105.58*2.5mm ×1
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O-rings × 2
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Application
Perfect for:
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Indoor F3P precision flying
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Lightweight foamboard planes
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Micro fixed-wing racing
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Compact freestyle RC drones
Light and flexible T-Motor, specially designed for F3P. AS2303 KV1800 model featured prominently.

Light and robust T-Motor design ensures lightweight strength for reliable performance.

Flexible and enjoyable RC plane with fast response, zero delay.

Precise and Smooth. Improved magnetic circuit ensures motor smoothness for great completion of every flight.


T-Motor KV1500, KV1800, KV2300 short shaft motors. 17g weight, 28x16.5mm dimensions, 40mm enameled wire lead. Rated voltage 2-3S Lipo, peak current 10A, max power 108W, 67W, and unspecified respectively.

T-Motor test report for GWS 8040 and 9050 with AS2303 KV1500. Data includes throttle, voltage, current, power, RPM, torque, thrust, efficiency, and operating temperature at various settings. Ambient temperatures: 68°C and 57°C.

T-Motor performance data for GWS 1060 and 8040 propellers, including voltage, current, power, RPM, torque, thrust, efficiency, and operating temperature at various throttle percentages. Ambient temperatures noted.

T-Motor performance data for AS2303 KV1800 and KV2300 at various throttle settings, including voltage, current, power, RPM, torque, thrust, efficiency, and operating temperature. Ambient temperatures noted.

Contents include: Motor x 1 (AS2303 KV1800) and Parts Bag x 1. The parts bag contains 2.0*20mm O rings (2), M2*5mm cross self-taping screws (4), a 10*5.5*7*2.5mm aluminum prop adapter (1), and a 10*5.5*8*2.5mm aluminum prop adapter (1). Ensure all items are present before use. For missing items, contact online customer service or email onlinesales@tmotor.com.
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