Technical features
- 3-speed belt drive
- Automatic tail rotor drive belt tensioner/-spring damper
- Tail boom tensioner
- Main drive belt tensioner
- Cone-shaped carbon-fiber strutless tail boom (38 – 30 mm)
- Straight swashplate linkage
- Extremely small, compact design with high torsional stiffness
- Center of gravity close to the rotor plane
- Double (x2 separate units) needle bearing clutch
- Crash resistent needle bearings in main-bladegrips and tail-bladegrips
- Integrated canopy mount
Technical specifications
| Basic weight of the mechanics: | 1,95 kg * |
| Main rotor diameter: | 1600 – 1880 mm |
| Main rotor blades: | 710-850 mm witch 12-14 mm blade grip |
| Tail rotor blades: | 105-130 mm with 5-7 mm blade grip |
| Motor: | 65 mm diameter max. and 38 mm shaft length |
| Main rotor speed: |
1000-2000 r.p.m. using > 800 mm blades 1000-2300 r.p.m. using < 750 mm blades |
| Variable reduction ratio between motor and intermediate shaft: | 1:4 - 1:3 (18, 20, 22, 24 drive belt pulley) |
| Reduction ration between intermediate and main rotor shaft: | 1:3 |
| Ratio between main rotor and tail rotor: | 1:5,54 |
| Overall length (without main-blades): | 1495 mm |
| Max. wideness of the canopy: | 110 mm |
| Height: | 350 mm |
| Distance of the landing skids: | 200 mm |
| Battery cell size: | 12-16S LiPo stick-packs, maximum 60 mm width and 62 mm height |
| All up weight with high-performance equipment: |
~ 5400 g (3x HBL850, 1x HBL880, COOL KOSMIK 200+ HV, PYRO 850-40, CGY 750, 810 mm Rotortech, 120 mm Rotortech, 14S 4400 mAh, canopy) |
| All up weight with "light" equipment: |
~ 4900 g (3x HBL850, 1x HBL880, JIVE PRO 120+ HV, PYRO 750-52, CGY 750, 810 mm Rotortech, 120 mm Rotortech, 12S 4400 mAh, canopy) |
* mechanics include all bolts, velco straps, canopy with applied decor and tail fin with applied decor.
Equipment recommendations
| Motor: |
Important: 38 mm shaft length |
| Controller: |
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| Servos: |
Aluminium servo arms with 18 or 20 mm hole distance |
| FBL-system: |
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| Main rotor blades: |
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| Tail rotor blades: |
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| LiPo: |
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