無人航空機

無人機エンジン

BT-86

Engine name BT-86
Model Air-cooling 2 cycles horizontal facing form lead valve type gasoline engine
Bore diameter X stroke 2-42.7mm×30mm
Bore diameter X stroke 85.9ml
Max power 4.1kW (5.6PS)/9000min-1
Maximum torque 5.48N・m(0.56kgf・m)/5500min-1
Idling rotational speed 1800min-1
Rotatory direction right rotation(viewed from the starting side)
Fuel Lubricating oil mixture gasoline (Gasoline/Oil ratio 50:1)
Fuel consumption rate 599g/kW・h (440.5g/PS・h)
Carburetor Walbro HAD type
Ignition system Flywheel magnet (CDI)
Spark plug NGK BPMR7A
Dry weight 2.95kg
Main dimension
Full length 160mm
Overall width 252mm
Overall height 205mm


BT-43

Engine name BT-43EIS
Model Air-cooling 2 cycles Piston valve type gasoline engine
Bore diameter X stroke 42.7mm×30mm
Bore diameter X stroke 43ml
Max power 2.5kW (3.4PS)/10000min-1
Maximum torque 2.62N・m(0.27kgf・m)/8000min-1
Idling rotational speed 1200min-1
Rotatory direction Counterclockwise Rotation
Fuel Lubricating oil mixture gasoline (Gasoline/Oil ratio 50:1)
Fuel consumption rate 523g/kW・h (385g/PS・h)
Carburetor Walbro HAD type
Ignition system Battery Ignition system
Spark plug Champion RCJ6Y or NGK BPMR7A
Dry weight 1760g
Main dimension
Full length 171mm
Overall width 173mm
Overall height 157mm




BT-24

Engine name BT-24
Model Air-cooling 2 cycles Piston valve type gasoline engine
Bore diameter X stroke 33mm×28mm
Bore diameter X stroke 23.9ml
Max power 1.1kW(1.5PS)/9000min-1
Maximum torque 1.31N・m(0.13kgf-m)/7000min-1
Idling rotational speed 1200min-1
Rotatory direction right rotation(viewed from the starting side)
Fuel Counterclockwise Rotation
Fuel consumption rate 567g/kW・h(417g/PS・h)
Carburetor Walbro WT type
Ignition system Battery Ignition system
Spark plug Champion RC1J6Y or NGK BPMR7A
Dry weight 1420g
Main dimension
Full length 164.5mm
Overall width 151mm
Overall height 165.5mm

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