Specification
Wingspan, top:
Wingspan, bottom:
Length:
Total surface area:
All-up weight:
Total surface area loading:
Sequence of assembly
The model should be assembled as shown in
the individual drawings. The texts only refer to
points which are of particular importance.
The Depron® components should be glued
using Foam-Speed (styrofoam cyano) or epoxy
exclusively. Use Foam-Speed sparingly, other-
wise excess glue may run onto the paint and
dissolve it.
Use Tesafilm (clear adhesive tape) to attach the
control surfaces and for various reinforcements.
Use a very sharp modelling knife, as this will
ensure clean, smooth cuts.
Essential items not included in the kit
No. off
Description
3
FS 30 servo
1
CT 2 connector system
1
Receiver R-114 F, 35 MHz
--
Motor mounting screws (see page 18)
The following items are required if you are installing a brushed motor
1
Electric motor Power 330 Slow Fly
1
Gearbox 1:4
1
Suppressor set Slow Fly
1
RSC 110 Li-Poly speed controller
1
Li-Poly 3S1P battery, 11.1 V / 830 mAh
1
Propeller 9 x 4,7" APC
If you are installing a brushless motor you will need the following items (details according to
requirements):
1
Outrunner motor drawing around 7 A
when fitted with a 9 x 4.7" propeller
1
Speed controller
1
Li-Poly battery, 2S1P 7.4 V 830 mAh
1
Propeller driver
Please see the main robbe catalogue for details of battery chargers for Li-Poly batteries, charge
leads, tools and aids to building.
Adhesives
robbe ropoxy
robbe-Foam Speed
Assembly instructions
Pitts Spezial
approx. 730 mm
approx. 700 mm
approx. 630 mm
approx. 20.4 dm
2
approx. 200 g
approx. 9.8 g/dm
2
5066
5069
4
For this model you will need a radio control sys-
tem with at least four channels and three servos,
plus an electronic speed controller.
For flying in a confined space the control surface
travels should be as large as possible. We recom-
mend adding 35 - 40% Expo.
Power system
The Pitts can be fitted with a brushless (outrun-
ner) motor for direct drive, or alternatively a gea-
red brushed or brushless (internal rotor) motor.
The kit is supplied complete with a set of motor
bulkheads as required.
It is important to select the motor and a suitable
speed controller before you start construction. Fit
matching connectors to the speed controller and
flight battery.
If you intend to install a brushless motor, trial-fit
the motor and check that the mounting holes line
up correctly. Adjust them if necessary.
Activator spray
robbe grease
Loctite
No.
3147
robbe Order No.
8434
4077
F 0977
to suit motor
4490
4480
4004
8438
4801
77880905
4800
5017
5532
5074