Power Plant And Propeller; Engine Types - Pipistrel Sinus 503 Flight And Maintenance Manual

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SINUS motorglider
Aircraft and systems on board
REV. 0

Power plant and propeller

Sinus ultralight motorglider may be equipped with various three engines.

Engine types:

Engine:
cooling:
lubrication:
reduction gearbox:
reduction ratio:
el. generator output power:
starter:
engine power:
battery:
Engine:
cooling:
lubrication:
reduction gearbox:
reduction ratio:
el. generator output power:
starter:
engine power:
battery:
Engine:
cooling:
lubrication:
reduction gearbox:
reduction ratio:
el. generator output power:
starter:
engine power:
battery:
All metal ropes used are fire resistant, kept inside metal, self-lubricating flexible tubes.
ROTAX 503 (two-stroke inline, two cylinders, 497 cm
twin carburated - double electronic ignition
by adding oil into fuel or using an independent oil pump
ROTAX 582 (two-stroke inline, two cylinders, 580 cm
twin carburated - double electronic ignition
water cooling, own radiator and water pump
by adding oil into fuel or using an independent oil inject. pump
ROTAX 912UL (4-stroke boxer, four cylinders, 1211 cm
twin carburated - double electronic ignition
housing aircooled, cylinder heads watercooled - own radiator and
pump, other moving parts oilcooled - own radiator and pump
centrally oiled - own oil pump and radiator
www.pipistrel.si
fan cooling
Rotax type "B" or "C"
1 : 2,58 or 1: 2,62 (1:3 optional)
170 W at 6000 RPM
electric
45 (49) HP at 6600 RPM
12 V, 8 Ah
Rotax type "B" or "C"
1 : 2,58 or 1: 2,62 (1:3 optional)
170 W at 6000 RPM
electric
64 HP at 6600 RPM
12 V, 8 Ah
integrated
1 : 2,27
250 W at 5500 RPM
electric
80 HP at 5500 RPM
12 V, 8 Ah
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