Description
An advanced, sporty but very balanced product, able to offer superior performance, perfect both for competitions and for free and adventurous flying. The Moster 185 is all this and much more. It is the engine that has enabled to achieve the most important objectives over the years, the engine with which various races and championships have been won, record achieved and the most difficult challenges faced.
The Plus version features a new clutch and a "Soft Start System" where all starter components are made through injection moulding.
POWER - HIGH LEVEL PERFORMANCE
The Moster 185 guarantees important performance: the thrust is regular up to 75 kg with 125 cms propeller and 78 kg with 130 cms propeller.
25HP
184.7CC
Atom 80 MY'20
Moster 185 Silent MY'20
Moster 185 Plus MY'20
Moster 185 Factory
Cycle
2 strokes
2 strokes
2 strokes
2 strokes
Stroke
44 mms
54 mms
54 mms
54 mms
Bore
Ø 47.6 mms
Ø 66 mms
Ø 66 mms
Ø 66 mms
Power
16 hp at 9.500 rpm
25 hp at 7.800 rpm
25 hp at 7.800 rpm
25 hp at 7.800 rpm
Cylinder
Single cylinder in aluminum Nicasil chromed
Single cylinder in aluminum Nicasil chromed
Single cylinder in aluminum Nicasil chromed
Single cylinder in aluminum Nicasil chromed
Piston
Diamond profile, 1 chromed piston ring
HQ diamond profile, graphite coating, 2 rings chromed
HQ diamond profile, graphite coating, 2 rings chromed
HQ diamond profile, graphite coating, 2 rings chromed
Intake
Silencer airbox - Walbro carburetor WG8 with choke system. Reed valve intake
Silencer airbox - Walbro carburetor - Reed valve intake
Silencer airbox - Walbro carburetor - Reed valve intake
Silencer airbox - Walbro carburetor - Reed valve intake
Cooling
Forced air ventilation system with fan and conveyer
Extraction from propeller
Extraction from propeller
Extraction from propeller
Starter
Pull starter
Manual pull start - 3S (Soft Starter System)
Manual pull start - 3S (Soft Starter System)
Manual pull start - 3S (Soft Starter System)
Clutch
Adjustable centrifugal
No clutch, direct transmission
New CNC machined centrifugal clutch
Centrifugal clutch
Reduction Drive
Oil lubricated helicoidal gearings - Ratio 1/3.6 – 1/3.8
ratio 1/2.68 - 1/2.87 - PolyV belt.
ratio 1/2.68 - 1/2.87 - PolyV belt.
ratio 1/2.68 - 1/2.87 - PolyV belt.
Ignition Coil
Inductive IDI
Inductive IDI
Inductive IDI
Inductive IDI
Spark Plug
NGK BR9ES
NGK BR9ES
NGK BR9ES
Iridium NGK EIX
Temp Max
EGT 550° - CHT 150°
EGT 550° - CHT 250°
EGT 550° - CHT 250°
EGT 550° - CHT 250°
Exhaust Pipe
Hand-made with resonator and db killer chamber
Hand-made with carbon "Db-Killer" silencer
Hand-made with carbon "Db-Killer" silencer
TITANIUM hand made muffler with carbon silencer
Propeller Rotation
Clockwise
Anticlockwise
Anticlockwise
Anticlockwise
Fuel
Unleaded gasoline - Synthetic oil 1.5%
Unleaded gasoline - Synthetic oil 2.5 %
Unleaded gasoline - Synthetic oil 2.5 %
Unleaded gasoline - Synthetic oil 2.5 %
Consumption
2.70-3.20 liters/hour at 30kgs of static thrust, prop.125cms at 8.000 RPM
3.0 liters/hour at 30kg of static thrust, propeller 130cms at 5200 RPM
3.0 liters/hour at 30kg of static thrust, propeller 130cms at 5200 RPM
3.8 - 4.2 liters/hour at 30kg of static thrust, propeller 125cms at 5600 RPM
Pull Start Weight
10.5 kg / 23.15 lbs
14.2 kg / 31.3 lbs
14.2 kg / 31.30 lbs
12.5 kg / 27.55 lbs
Pull & Electric Start Weight
N/A
15.2 kg / 33.51 lbs
15.2 kg / 33.51 lbs
N/A