UDI Arrow 65cm Speedboat

50km/h on 3s LiPo all-out! ARROW means business with its super-rigid, 25-inch deep-V hull, smooth, cable-drive efficiency, innovative water cooling system, and precision drive controls. The clean, modern hull design is built up in layers for maximum rigidity and its bold colour makes a statement on the water.

KV1800 Brushless Motor

KV1800 brushless horsepower delivers the muscle you want with the reliability you expect from UDIRC. The extra voltage and current maximises the potential of the KV1800 motor for extreme 50km/h speed. Cooling water is routed through the draft tube and then into a unique sealed motor jacket that allows cooling water to flow directly against the motor for maximum possible heat transfer. The ARROW keeps its cool, run after run, for trouble-free all-day fun.

Marine ESC

Innovative waterproof design. Integrated water cooling and heat sink. Built-in low-voltage detection for batteries. Thermal overload protection. Voltage overload protection. Locked rotor protection. Throttle Neutral Setting protection.

UA13 radio system arrives with a full complement of tuning features; long-range, high-output, 2.4GHz signal. Also the double protection of Low battery alarm and Out of range alarm, allows you to grasp sailing status of the boat, to avoid loss and get rid of any concerns.

Makes it possible to experience all the extreme power, speed, and acceleration that was engineered into UDIRC models by making it much easier to control the boat in water conditions. Punch it off the line and Receiver goes to work sensing the ARROW’s direction and making steering corrections to provide straight-ahead full throttle acceleration without loss of control. Also works when turning, first making intuitive corrections to maintain the vehicle’s line, then hammer the throttle earlier in the turn for much faster exit speeds. UDIRC engineers developed superior tuning algorithms that run on high-speed, precision electronic components to create a system that works invisibly, in the background, without ever limiting throttle. Can be fine-tuned for different conditions by simply adjusting the multi-function knob on the transmitter.

Modern Reinforced Hull

The ARROW’s clean, modern hull design is built up in layers for maximum rigidity where it matters most, the transom and ride pad. Lightweight yet incredibly strong, ARROW’s ABS hull is designed to withstand the stress of high-voltage brushless horsepower, without the weight penalty of a fiberglass hull. The transom bulkhead also incorporates space for the Battery compartment, turn servo, ESC, and drive strut, eliminating the need for additional hardware inside the hull.

High-Torque Waterproof Servo

ARROW demands a powerful steering servo for responsive performance, and UDIRC delivers with the high-torque servo. The integrated shell makes the steering gear completely waterproof.

Battery and Charger

50km/h on 3s LiPo all-out! Contains a AD/DC Adaptor, balance charger and a 2200mAh lipo battery, reducing worry about purchasing additional accessories and focusing more on the fun of driving.

• Waterproof.
• Watercooled system.
• Navigation rudder.
• High/Low Speed Mode.
• Low battery alarm.
• Out of range alarm.
• Self-Righting Hull Design.
• Forward, Backward, Turn left/right.

Age Group: 14+ years old
Playing Time: about 7 minutes
Speed: 40-50km/h
Hull Type: Deep-V
Dead Rise Angle: 23 degrees
Overall Length: 645mm
Overall Height: 110mm
Beam (width): 170mm
Weight: 1233 g
Speed Control Type: 3S, water-cooled
Input Voltage: 3 LiPo cells (11.1 V DC)
Motor Type: KV1800 Brushless, water-cooled
Motor Weight: 192 g
Motor Length: 73mm
Motor Diameter: 34.5mm
Motor Connector Type: 3.5mm bullet connectors
Battery Type: lithium battery
Capacity: 2200mAh
Voltage: 11.1 V
Charging Time: About 190 minutes
AC/DC adaptor, Output: 15V==800mA 3-Cell 11.1V LiPo BALANCING CHARGER
Transmitter Operating Frequency: 2.4 GHz
Remote Control Distance: about 120m
Transmitter: Battery: 4×1.5V, AA battery

• Boat with ESC and Motor
• User Manual
• 2.4GHz Transmitter
• Maintenance tools
• Rechargeable battery
• Charger

• Transmitter’s batteries
• 4 × 1.5V, AA battery
• Four AA batteries for the transmitter

• Brand: UDI
• Part No: UDI005
• Barcode: 5056135789629
• Build Level: Assembled (RTR)
• Batteries Included: Yes