Archive for the ‘250-Class Helicopters’ Category.
13th August 2010, 10:30 am
Art-Tech 6 CH Genius 250 3D Electric RC Helicopter Brushless Motor
Features:
* New Professional 2.4GHZ 6 channel Transmitter with LCD display and PIT/PLT mode lock switch, adjustable knob
* 6 Channel R/C Set included, complete Forward/Backward, Left/Right, Up/Down & Pitch Control (RUDDER, AILERON, ELEVATOR, Pitch AND THROTTLE)
* The only 100% True-Ready-To-Fly RC helicopter!
* 6 Channel — Capable of all 3D maneuvers!
* Perfect helicopter for the novice, beginner, intermediate, and advance pilots
* Whole helicopter is mainly constructed of carbon fiber material and CNC metal components for supreme durability
* Durable high performance carbon fiber main rotor blades, metal rotor head and tail capable to perform extreme 3D maneuvers
* State of the art components such as Brushless Out runner High Torque 3100kv Motor, Sensor less 20amp Brushless Speed Controller, and 800mah 15C 11.1 Volt Li-Po Battery Pack
* Approximately 15 minutes flight time on each charge
* Complete Kit, Ready to Fly (Everything is included and 100% assembled — only required 8 AA batteries for the transmitter to start flying)
[Click here to buy now!]
Specs:
* Main Rotor Diameter: 395mm (15.5 inch)
* Tail Rotor Diameter: 105mm (4 inch)
* Length: 520mm (20.5 inch)
* Height: 215mm (8.5 inch)
* Flying Weight: 250g (Battery included)
* Drive system: Out-Runner 3100kv Brushless Motor
* Servo: 4X 5g high speed micro servos
* Gyro: Professional Headlock Gyro
* ESC: 20A Brushless Speed Controller
* Battery: 11.1V 800mAh 15C Li-Po
* Control system: 6CH CCPM Multifunctional 2.4GHz Transmitter and Receiver
* Radio Control Range: 3000 feet (900m)
Include:
* Helicopter (100% Assembled) w/ Carbon Fiber Main Blades
* 6 Channel Multifunctional 2.4GHz R/C Transmitter
* 100~240V Wall Battery Balance Charger
* 11.1V 800mAh 15C Li-Polymer Rechargeable Battery
* BONUS Simulator Kit and Software (Practice flying helicopters and airplanes on your computer)
* BONUS Training Video CD (RC Helicopter & Airplane Education)
* English Manual
13th August 2010, 10:24 am
This is the 250 Class Electric Micro Helicopter from EXI! The EXI 250 is a fully capable 200 class helicopter are fairly new to the hobby. EXI is the newest modelers around the United States when it comes to advanced high-performance electric helicopter technology. This helicopter is quite small and capable of doing just about any 3D maneuver.
At a quick glance one can’t help but notice the EXI 250’s striking resemblance to the T-Rex 250. Although it’s not an exact clone, it does share an almost identical frame design. The EXI 250 is aggressively priced much lowered- and with that price point it will undoubtedly appeal to anyone who wants to jump in the hobby. Nonetheless, the Pryo 250 is a capable machine and should perform quite well in the hands of intermediate and advanced pilots.
Features:
* Electric Power System
* Simple and lightweight design provides awesome flight performance and extreme 3D capability
* Rigid carbon fiber frame design
* Direct-to-swash CCPM linkages
* Beautiful factory painted fiberglass canopy
* 3.5mm main shaft
* 2.5mm Feathering Shaft
* 8.5mm Tail boom
* Center of Gravity of battery tray designed close to the rotor head
* Belt-driven tail rotor system
[Click here to buy now!]
Kit Includes:
* EXI 250 Kit
* 205mm Main Rotor Blades
* Motor pinion gear 15T
* Strap, Zip locks, Double Sized Tape
* #00 Philips screw driver
* 0.9 Hexagon screw driver
* 0.9 (6 angle) star screw driver
Items needed to complete this kit:
* A helicopter ready six channel transmitter and receiver
* 1 – gyro
* Receiver(6-channel or more)
* 4- micro servos
* 1 – 3s-800mah Li-po battery and suitable charger
* Pitch gauge
Specification
- Length:430mm
- Height:187mm
- Main Blade Length:200/205mm
- Main Rotor Diameter:450/460mm
- Tail Rotor Diameter:108mm
- Motor Pinion Gear:15T
- Main Drive Gear:120T
- Tail Drive Gear:28T
- Drive Gear Ratio:1:8:4.28
- Weight (w/o power system):138g
- Flying Weight: Approx 330g
13th August 2010, 10:20 am
2.4Ghz Dynam E-Razor 250 Pro Ready-to-Fly w/ CNC Upgraded Rotor Head, Brushless Motor+ESC, LiPo Battery
Specification:
1. Type: RTF Electric 3D Heli
2. Transmitter:6CH RTF 2.4Ghz
3. Length: 420mm
4. Height: 161mm
5. Main Rotor Diameter: 438mm
6. Tail Rotor Dianeter: 105mm
7. Gyro: GY192 Head Lock Gyro
8. Battery: 7.4V 850MAH 15C li-polymer
9. Motor: Brushless 4800KV
10. Servo: 7g*4pcs
Features:
1.Simplify, compact and high-rigidity frame. let all electric system install easy and nice looking.
2.Use Direct-belt-drive, save power and let helicopter very quiet.
3.Simple, separate servos-frame, let flyer easy install and repair.
4.In main frame, use 3pcs belling, insure to the main shaft concentric and less shake.
5.High-precision tail double-push frame, more smooth and wearable.
6.The separate main gear let flyer install and repair more easy and fast.