MD275

Two cylinder, horizontally opposed, air cooled, two cycle engine, with solid state magneto or battery ignition, mixture lubrication. Suitable for pusher and tractor installations.

Performance

15 kW (20 HP) at 7200 rpm

Bore

66 mm / 2.60 inch

Stroke

40 mm / 1.57 inch

Displacement

274 cm3/ 16.72 cub. inches

Crankcase

Aluminum casting

Pistons

Cam ground, casted aluminum alloy

Cylinders

Casted aluminum alloy, with Ceramic coating

Ignition system

Solid state magneto ignition

Firing Order

Both cylinders simultaneously

Carburetors

2 diaphragm all position carburetors, without choke

Starter

12 V, 0.3 kW

Generator

12 V, 850 W

Dry weight approx

7.2 kg with magneto ignition

Fuel

AVGAS 100LL or 90 RON mixed

Shielded ignition system, Long and short crankshafts, Exhaust stacks

MD550

Four cylinder, horizontally opposed, air cooled, two cycle engine, with solid state magneto or battery ignition, mixture lubrication. Suitable for pusher and tractor installations.

Performance

37 kW (50 HP) at 7500 rpm

Bore

66 mm / 2.60 inch

Stroke

40 mm / 1.57 inch

Displacement

548 cm3/ 33.44 cub. inches

Crankcase

Aluminum casting

Pistons

Cam ground, casted aluminum alloy

Cylinders

Casted aluminum alloy, with Ceramic coating

Ignition system

Solid state magneto ignition

Firing Order

Both cylinders simultaneously

Carburetors

4 diaphragm all position carburetors, without choke

Starter

12 V, 0.3 kW

Generator

12 V, 850 W

Dry weight approx

16 kg with magneto ignition

Fuel

AVGAS 100LL or 90 RON mixed

Shielded ignition system, Long and short crankshafts, Exhaust stacks

MDR208

MDR208 has highest power to weight ratio of any rotary engine in the world. It has been specifically designed and developed to be the ultimate engine for small target drones and short-life UAVs.

Engine Type

Single rotor Wankel-type spark ignition engine

Capacity

208 CC chamber size

Power

28 KW (38 HP ) at 7800 rpm

Weight

21.7 Ibs ( 9.9 kg )

Fuel Consumption          0.57 Ib/bhp/hr at max power, 0.52 Ib/bhp/hr at cruise

Vibration Levels

Nominally Zero radial vibration

Housing Cooling

Ram Air

Rotor Cooling

Ram Air

Direction of Rotation

Anti - Clockwise, Viewed on propeller mounting

Ignition System

Electronic contact-less magneto

Carburetors         Diaphragm - type with integrated pressure - pulse fuel pump

Fuel Type

Mogas Regular grade or AVGAS ( 100 LL )

Lubrication       Via fixed - flow oil metering pump supplied from separate tank

Spark Plug

2 pcs ( NGK CR9EK )

Generator

12 V, 850 W

Propeller

28 - 20

W125/110 Jet Engine

Excellent thrust to weight ratio, low fuel consumption, inspired integration, ECU control, centrifugal compressor, annular combustion chamber, axial flow turbine, and fixed output nozzle.

Maximum Thrust

1250 / 1100 N

SFC

0.125/0.111 Kg/N/h

RPM

Idling:30000 / Max:57000~61000

Power

750 W

Diameter

272 mm

Length

625 mm

Net Weight

22 Kg

Fuel Type

JET-A1 / JP5 / JP8

Oil Type

3cST or 5cST

The maximum fuel consumption is applicable to fuels with a calorific value of 43/5MJ/Kg.

W40 Jet Engine

Excellent thrust to weight ratio, low fuel consumption, inspired integration, ECU control, centrifugal compressor, annular combustion chamber, axial flow turbine, and fixed output nozzle.

Maximum Thrust

392 N

SFC

0.043 Kg/N/h

RPM

96000

Diameter

147 mm

Length

385 mm

Net Weight

3.6 Kg

Fuel Type

JET-A1 / JP5 / JP8

Oil Type

3cST or 5cST

The maximum fuel consumption is applicable to fuels with a calorific value of 43/5MJ/Kg.

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