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HP 290/20
 
The HP 290 series of motors are very compact together with a high degree of
torque.
Special features are, double ball bearings, neodyme magnets, easily
exchangeable carbon brushes, tempered shaft and adjustable timing. Water
cooling is also optionally available.
|
motor |
model |
cells |
prop. |
efficiency |
|
HP
290/20/4 – 5 |
pylon |
7 |
6,5“x6,5“ |
80% |
|
HP
290/20/6 – 7 |
ducted fan |
10 |
ca. Ø
75mm |
77% |
|
HP
290/20/8 |
ducted
fan |
14 |
ca.
85-90mm |
84% |
|
HP
290/20/6 - 7 |
small
glider, htliner |
6
– 8 |
9“x7“
- 10“x5“ |
77% |
|
HP
290/20/8 |
small glider,
hotliner |
6
– 7 |
9“x7“
- 10“x6“ |
78% |
|
HP
290/20/9 - 10 |
small glider |
7
– 10 |
9“x7“
- 11“x6“ |
80% |
|
HP
290/20/6-8 |
helicopter |
10 |
|
82% |
|
HP
290BM/20/6 |
hydroboat |
12 |
prop.
about 39mm |
78% |
|
HP
290BM/20/7 |
monoboat |
12 |
prop.
about 39 – 42 mm |
83% |
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