Technical Data; Engine - Rotax RM1 Operator's Manual

7. TECHNICAL DATA

7.1. Engine

TECHNICAL DATA
ENGINE
Engine type 125 MAX DD2
Bore
Stroke
Capacity
Performance (max.)
Torque (max.)
max. r.p.m.
Piston
Cylinder
Ignition
Ignition timing
Carburetor
Fuel pump
Lubrication
Cooling
Clutch
Gearbox
Intake silencer
Airfilter
Exhaust system
Electric starter
Seite/page 125/132
Operator`s Manual RM1
54,0 mm ( 2,13 in.)
54,5 mm ( 2,15 in.)
124,8 cm³ (7,62 in³)
24,0 kW (bei 11.750 1/min)
20,0 Nm (bei 10.500 1/min)
13800 r.p.m.
Aluminium cast with one rectangular piston ring
Aluminium cast with Nikasil-coating, with central and
lateral exhaust port
Digital, battery supported ignition with RER
(Rotax Electronic Reverse ) and
ESA (Electronic Shifting Assistance)
Ignition timing depending on r.p.m., no adjustment
necessary
DELL´ORTO VHSB 34
PAIOLI diaphragm pump
Oil-in-fuel mixture (1 : 50 or 2%)
By integrated water pump
Centrifugal clutch in oil bath
manually shiftable 2-speed gearbox
Performance- and noise optimized with integrated
airfilter
3 layer type, cleaning with bio-degradeable agents is
possible
Performance and noise optimized, with integrated
exhaust silencer
integrated electric starter
ROTAX KART RM1 Ausgabe/Edition 01/2006