Monday, March 5, 2018

Dragonfly Hurricane 2207 KV2500 Brushless Motor for FPV Racer


  • Specially deisigned for FPV racing with extreme performance
  • Fast response and ultimate efficiency
  • New technology to ensure smooth running
  • Precise balanced and fully tested
Powerful, reliable, and quick. This is the latest Dragonfly Hurricane 2207 2500KV brushless motor that specially designed for FPV racing and extreme performance. These Dragonfly Hurricane 2207 2500kv motors feature an open air base to allow for more efficient cooling of the motors. Weighing in at just 30.5 grams helps eliminate some weight compared to other motors and fits with most racers desire to shave precious grams off builds wherever they can.
Features:
  • Featuring 20awg silicone wire, N52SH magnets and Japanese NSK bearings these motors are sure to fit the needs of most FPV racers.
  • We use high quality aluminum and rare-earth magnetic materials, and redesigned the magnetic circuit of Dragonfly Hurricane to make sure the motors come with a better loading capacity.
  • We have greatly improved their thrust and efficiency comparing to other motors on the market. At the same time, we have enhanced the response speed to guarantee the smooth flying of your racing quad
  • The use of special aluminum material for body structure, not only comes with a greater strength than those motors made of the 6 series aluminum that most other motors use, but also greatly reduce the weight. 
  • The motor shaft has abandoned the traditional way of installation, the spindle completely goes through the threaded shaft to improve the friction between steel shaft and threaded sleeve of head cover. It also improves the concentricity of motor rotor and effectively increases the strength of propeller shaft, so that to make sure the motor can survive from the hard crashes.
  • The Draongfly Hurricane has added an insulation film between bottom cover and spindle to isolate the connection between screws and copper wires. In this way, the motor is able to prevent from short circuit and leakage that caused by misoperation.
Specifications:

KV: 2500KV
No.of Cells(Lipo): 3-5S
Configuration: 12N14P
Stator Diameter: 22mm
Stator Length: 7mm
Shaft Diameter: 5mm
Motor Dimension (Dia.*Len): Φ27.9×32.7mm
Weight(g): 30.3g(Excluding Cable)
Recommend Propeller: 5″
Recommend ESC: 30-50A
Wire AWG: 20AWG|
Magnet: N52SH
Stator: Japan KAWASAKI
Bearings: Japanese NSK, 693zz, 3x8x4
These Dragonfly Hurricane 2207 2500kv motors feature an open air base to allow for more efficient cooling of the motors. Weighing in at just 30.5 grams helps eliminate some weight compared to other motors and fits with most racers desire to shave precious grams off builds wherever they can.
We use high quality aluminum and rare-earth magnetic materials, and redesigned the magnetic circuit of Dragonfly Hurricane to make sure the motors come with a better loading capacity.
Featuring 20awg silicone wire, N52SH magnets and Japanese NSK bearings these motors are sure to fit the needs of most FPV racers.
The Draongfly Hurricane has added an insulation film between bottom cover and spindle to isolate the connection between screws and copper wires. In this way, the motor is able to prevent from short circuit and leakage that caused by misoperation.

BetaflightF7 RV1 Flight Controller

Betaflight F7 is here and it features a completely new layout. Top mounted solder pads ensure ease of access for the even the trickiest of builds. The Betaflight F7 features dual gyros so the user can have their choice of which one to use, either the tried and true MPU6000, or the ICM20608. 


You’ll find the specs listed below:

Specifications:
  • 3-6s 
  • Simplistic Layout
  • Two Gyro options
  • Betaflight OSD
  • Filtered output for FPV systems
  • Smart Audio/Tramp Telemetry compatibily
  • 4 uarts (can read inverted and univerted signals)
  • Camera Control 
  • Buzzer
  • Blackbox via flash memory 
  • 30.5x30.5 FC mounting
BetaflightF7 Setup Guide:

 
Features: 
Programmable LEDs, Flash Memory, individual pad for camera control, labeled Smart Audio/Tramp TX1 next to VTx soldering pads. Labeled Smart Port TX2 pad next to Sbus/Ibus/DSM2 UART6 Tx, 5v and 3.3v pads (user selection based on type of receiver used), four pads for ESC telemetry connected to RX1.(Each pad placed near corners of the board) 



By Philipp Seidel, Click to Enlarge