Diora: KX 165 Icepick

General data

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Names and dates
Market original model designation
KX 165
Market model designation (english translation or spelling)
KX 165
Original model name
Icepick
Model name (english translation or spelling)
Icepick
Also known as
HeliXX-1
Also known as (english translation or spelling)
HeliXX-1
Tests start date
2011
Country of manufacture
Hungary
Config info
Rotorcraft typeHelicopter
Config
Coaxial rotors
Weights
Maximum Takeoff Weight (MTOW)
570
kg
(...)
870
kg
750
kg
Manufacturers empty weight (MEW)
460
kg
(...)
420
kg
480
kg
Cabin and cockpit
Maximum number of people onboard
1
Cabin width
0.85
m
External dimensions
Fuselage length
4.50
m
Fuselage width
1.80
m
Fuselage height
2.75
m
Length
5.10
m
Main rotor
Main rotor diameter
6.40
m
(...)
6.20
m
Main rotor angular speed
600
rpm
(...)
625
rpm
Main rotor blade airfoil
NACA 0018
(...)
NACA 0032
Powerplant
Engine model
Subaru EJ-25i
Engine type
Piston
Number of engines
1
Total maximum power
165
HP
Angular speed at max power
4650
rpm
Fuel system
Fuel tank capacity
86
l
(...)
88
l
70
l
Performance
Never exceed speed (Vne)
180
km/h
(...)
185
km/h
Maximum horizontal flight speed (Vh)
190
km/h
Cruise speed (Vc)
150
km/h
(...)
165
km/h
150
km/h
Best rate of climb
9
m/s
Maximum service ceiling
4000
m
Hover ceiling IGE
2286
m
Hover ceiling OGE
1676
m
Maximum range
350
km
0.0969