Scale kits: Bell 230
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The Model 230 is a 9-seater multi-purpose
heli-copter made by the Bell Helicopter company TEXTRON,
and was developed to be the successor to the
renowned Type 222. Powered by two Allison 250 C-30
G/2 turbines, each rated at 700 BHP take-off
power, this helicopter can attain a maximum service altitude
of 4500 m at a maximum take-off weight of 3.8
tons, and is capable of 228 km/hr top cruise speed. Our
version is a semi-scale model drawn to a scale
of 1:8.1 and can, like the full-size, be built in either of two
variants: with fixed skid landing gear or with
a retractable tricycle undercarriage. The seamless white pigmented
GRP fuselage features machine-cut windows and
other openings and the front upper opening is large enough
to accept the UNI-EXPERT MECHANICS or UNI MECHANICS
2000 mechanical system completely
assembled (including tuned pipe silencer); the
assembly is attached to the fuselage floor by means of four
screws and braced at the top at two further attachment
points. The standard tail rotor drive system is based
on a 2 mm Ø piano wire shaft. The tail
rotor linkage consists of a cantilever CFRP pushrod. The mechanically
operated retractable undercarriage is available
under Order No. 4459.4. A standard (low-cost) servo is used
to operate each undercarriage leg; a system which
keeps set-up and adjustment simple. The top fuselage fairing,
the fuselage tail section and the main fuselage
are all supplied as GRP mouldings with a high-quality gloss white
surface, and this means that you can obtain an
attractive finish just by painting on the contrast colours and
applying the decal set. The motor is started
from above using the hexagon starter adaptor with freewheel,
Order No. 1621.
Kit contents
Building instructions in German, English and
French. Lightweight multi-part fuselage in epoxy resin / glass fibre
technology with high-gloss white pigmented surface,
most openings pre-cut, wooden parts, pre-cut clear
smoked-tint glazing panels and dummy exhausts,
tail rotor shaft and bearings, CFRP tail rotor pushrod,
balsa horizontal and vertical stabilisers, small
parts.
Specification
Fuselage length (excl. rotor) approx. 1600 mm
Fuselage width (excl. rotor) approx. 300 mm
Overall height approx. 440 mm
Scale 1:8.1
All-up weight min. approx. 4900 g
UNI-MECHANICS 2000, No.
4448. LN
UNI-EXPERT-MECHANICS
N0.4450
UNI-ELEKTRO SYSTEM No.
4457
Grp tail cap /carbon tail pushrod standard
/grp tail fins optional.
PRE-CUT body/ pre drilled for mechs.
Replacment Parts: 4459.1 GRP fuselage
.2 top fuselage fairing and tail section
.3 set of wooden parts excl. channeled rail
.9 glazing set incl. dummy exhaust
4618.54 Channeled rail
Accessories:
4459.4 retractable undercarriage
4616.2 skid landing gear
459.99 decal sheet (Optional)
4448.103 hexagon starter cone
1174 scale accessories (Optional)
4451.100 rigid tail rotor drive conversion
set (Optional)
4459.101 grp stabilizer panels (Optional)
2240 silencer/tuned pipe
2239.a stainless steel exhaust manifold