Regardless of whether or not you've had a T-28 FMS before, the V4 is full of surprises. First of all, the foam density has been upgraded from EPO 40 to the larger and lighter EPO52, which reduces the weight of the aircraft, without weakening it. Furthermore, the original oil-based paint that had an inevitable negative effect on corrosion has been replaced by the latest, more environmentally friendly water-based paints.
And see the list of improvements. The latest FMS multi-connector is also used on the V4, making assembly easy while keeping the wires tidy and convenient. The T-28 1400 mm V4 adopts a new ball-and-socket design that eliminates backlash and gives more precise steering. The new 4258 motor boosts power and gives 30% more speed. And it can be run in 4S, 5S or 6S to suit users' desires. The main and nose gear are metal, with suspension to handle hard landings. In terms of construction and performance, the T-28 1400mm V4 is completely different from the previous versions. It is certain that the new version greatly increases the appeal of the flight. Don't miss this incredible experience!
New 4258-KV650 motor and 70 A controller
Lighter foam with new EPO technology
New environmentally friendly water-based paint
Metal landing gear with telescopic suspension
No more foam hinges! Nylon hinges on all control surfaces.
Screw-in servo housings. No more glued servos. A servo can be removed by removing 2 screws.
Digital servos with metal gears
Ball joint clevises on all controls
Convenient connector for removing the wings.
Sliding battery holder for easy pack changes.
Wingspan: 1400 mm
Length: 1185 mm
Weight in flight order: 2450 g
Motor: Powerful brushless motor with rotating cage 4258-KV650
Controller: Brushless 70A with SBEC 5A
Servos: 2 servos 9g and 5 servos 17 g
Radio: 6 channels
Propeller: 13 x 9 three-blade
Recommended battery: Li-Po 14.8V 2600mAh
Wing loading: 73.3g/dm2
Wing area: 33.4dm2
Battery LiPo 4S 2600 mAh
Charger
Transmitter 6 channels or more
Receiver 6 channels or more
