LEM (motor)

The LEM engine (also: Type LEM ) is a generation of Piaggio engines that has been built since 2012.

The motor, in two displacement variants, cc 125 cc and 155, is offered, is a forced air-cooled single cylinder - four cycle - Otto engine with two intake and an outlet valve, via an overhead camshaft are controlled (SOHC). It is based on the Leader engine , from which Piaggio took over parts of the housing and the continuously variable transmission with V-belt. It has an intake manifold injection . The weight of the engine is 32 kg. The 125 cc engine has been available since 2013 with a slightly reduced performance.

Models

Model overview

	125 3V	125 3V	150 3V
construction time	2012	since 2013	since 2012
Engine type	Four-stroke, air-cooled, 3 valves
Mixture preparation	electronic injection PFI (Port Fuel Injection)
Displacement	124 cc	124 cc	155 cc
Bore × stroke (mm)	52.0 x 58.6	52.0 x 58.6	58.0 x 58.6
Max. Power (PS) at 1 / min	8.5 kW (11.6 hp) 8250	7.9 kW (10.7 hp) 7700	9.5 kW (12.9 hp) 7750
Max. Torque at 1 / min	10.7 Nm 6500	10.4 Nm 6000	12.8 Nm 6250
transmission	Stepless V-belt transmission with centrifugal clutch
Emission standard	Euro 3
Service intervals	10,000 km