Page Title
| EXI 250 |
Specifications
- 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
- 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
$69.70 -
The EXI 250 is a fully capable 250 class
rc helicopter. 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.
rc helicopter. 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.
Parts Needed to Build The Kit
The EXI 250 is a kit, meaning it does not come
with any electronics. There are many choices
for electronic parts, so here are the basic parts
you will need.
with any electronics. There are many choices
for electronic parts, so here are the basic parts
you will need.
| Transmitter I use the DX6i, a great transmitter at a good price. |
| Receiver The AR6200 Rx comes with the DX6i (when bought new) but for a 250 you would want the smaller AR6100 Rx |
| Brushless Motor Align 250SP (3400KV) RCM-BL250SP |
| Brushless ESC 30A |
| Head Holding Gyro There are lots of HH gyros available. A good one will make life easier |
| (4) Micro Servos |
| LiPo Battery 11.1v 800mAh |
Parts Needed to Build The Kit
The EXI 250 is a kit, meaning it does not come
with any electronics. There are many choices
for electronic parts, so here are the basic parts
you will need.
with any electronics. There are many choices
for electronic parts, so here are the basic parts
you will need.
| Transmitter I use the DX6i, a great transmitter at a good price. |
| Receiver You will need a small receiver for this heli, something like the AR6100 from Spektrum |
| Brushless Motor Align 250SP (3400KV) RCM-BL250SP |
| Brushless ESC 30A |
| Head Holding Gyro There are lots of HH gyros available. A good one will make life easier |
| (4) Micro Servos |
| LiPo Battery 11.1v 800mAh |
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Marc
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