Key Specs
About this product
KOOTAI J3 CUB 505MM BRUSHED 3CH W/GYRO EPP RTF – MODE 2
FEATURES
- 505mm Wing span. Reduced according to J3-CUP ratio, height simulator, use of super strong and super tough EPP material, electronic stability enhancement system, more precise hand feel, more stable flight, optimized structure to reduce damage.
- The propeller is designed using aerodynamic principles to provide strong power and stability. It has high efficiency, low power consumption, and long flight time. The blade is made of ABS+PC composite material, which has high strength, toughness, impact resistance, deformation resistance, and durability.
- Using the 0720 hollow cup motor, the three motors drive one main propeller, reflecting the characteristics of high torque, power, and efficiency. The specially designed high-temperature resistant magnetic steel can withstand high temperatures of 150 degrees without damage.
- Using an efficient 2g digital servo, it has the characteristics of high torque response, fast accuracy, high return accuracy, and a response speed of 60 °/0.08ms, making the aircraft precise in flight, with good tactile feel and longer lifespan.
- Using a 6-axis gyroscope which has a stable, fast, and accurate flight attitude, especially suitable for beginners in flight.
- Adopting the 2.4GHZ communication protocol, the satellite receiver can be expanded to support the DSMX DSM2 PPM S-SUS system.
- The layout of the rear three point landing gear integrates visual and practical applications, making it easy for takeoff and landing. Super tough EVA tyres are used to assist in take-off and landing, with high strength, toughness, unchanged shape, and impact resistance, ensuring the durability and safety of the aircraft.
- Standard 4-channel remote control with LCD display for battery level indication and optimized joystick output for more precise movements.
- Professional customized high rate lithium polymer 3.7V 500mah 25C battery with high discharge rate, long service life, and flight time of about 20 minutes. Normal use can reach 500+cycles.
- Dedicated USB lithium battery charger with charging balance and stable charging function.
SPECIFICATIONS
Total Flight Length (cm): 356mm
Flight Weight: 65g
Remote Control Mode: 2.4G remote control
Remote Control Distance (m): greater than 120 meters
Number Of Channels: three channels
Product Material: EPP super tough new composite material
Body Battery: LI-POLY 3.7V (500MAH) 20C product accessory
Charging Time: about 90 minutes
Usage Time: 15-20 minutes
Colour: Yellow
Frequently Asked Questions
Yes, the Kootai J3 Cub is designed with beginners in mind. It features a 6-axis gyroscope for electronic stability enhancement, which helps keep the aircraft steady and forgiving during flight, making it ideal if you're new to RC planes.
The plane is Ready-to-Fly (RTF) and comes with a 3.7V 500mAh 25C lithium polymer battery, a Mode 2 remote control with LCD display, and all necessary components. You'll need a suitable charger for the battery, which may be purchased separately depending on what you already own.
The 500mAh battery provides approximately 20 minutes of flight time, though actual duration may vary depending on flying conditions and throttle usage.
The Kootai J3 Cub has a 505mm wingspan, making it a compact and portable aircraft suitable for small to medium flying spaces such as parks or fields.
This is a 3-channel plane with Mode 2 control (throttle and rudder on the left stick, elevator and aileron on the right). The 2.4GHz receiver supports DSMX, DSM2, PPM, and S-SUS protocols, allowing compatibility with various aftermarket transmitters if needed.
