Engine Model: 1E46F
Power Type: Single cylinder, Two-stroke, Air-cooling gasoline engine
Cylinder diameter x Stroke: 46mmx31mm
Ignition system: CDI
Engine displacement: 51.5cc
Maximum shaft brake power: 2.2kw
Engine speed:
Maximum speed with cutting attachment: 13000r/min
Maximum idling speed: 2800r/min
Minimum clutch engagement spped: 4000r/min
Fuel mixture ratio: 25:1(Gasoline 25: Two-cycle oil FB 1)
Chain oil: Motor oil SAE 10W-30
Fuel tank capacity: 550ml
Oil tank capacity:   260ml
Guide bar size: 18"/20"/22"
Chain pitch: 0.325"
Chain gauge: 0.058"
G.W/N.W: 7.7/6.5kg
External dimensions: L x W x H  450mmx250mmx282mm