※ 引述《karting (karting讚!)》之銘言：
: ※ 引述《karting (karting讚!)》之銘言：
: : 女主角: DD2
: : http://www.speedquestkarting.com/video/KART2002.MPG
: 真夠強的~~~!
Power-pack - ROTAX 125 MAX DD2
Description: ROTAX-single-cylinder, two-stroke, reed valve engine | oil-in fuel lubrication | liquid cooled with integrated water pump, integrated thermostat | pneumatic exhaust valve (RAVE) | digital battery ignition | balance shaft | integrated electric starter | centrifugal clutch in oil bath | overload clutch | quick exchangeable primary drive | two speed gearbox | ESA - electronic shifting assistance | RER - ROTAX electronic reverse | battery charger
Power-pack
ROTAX 125 MAX DD2
Bore
54,0 mm
Stroke
54,5 mm
Displacement
124,8 cm3
Capacity 24 kW at 11750 rpm
Torque 20 Nm at 10500 rpm
max rpm
13.600 rpm (electronically rev. limiter)
Carburetor
DELL‘ORTO VHSB 34
Fuel pump PAIOLI diaphragm pump
Intake silencer Tuned intake silencer system with integrated air filter
Exhaust system Tuned exhaust pipe with after muffler
Gear box 2 speed, primary drive 35:62, secondary drive 19:81 (1st gear) and 24:77 (2nd gear)
Lubrication Oil in fuel, high quality 2-stroke oil, mixing ratio 2%
Weight of engine only Approx. 17,5 kg (without accessories)
Weight of complete power-pack Approx. 27 kg including engine with oil and coolant, intake silencer, carburetor, fuel pump, exhaust system, radiator, battery, battery box, battery cover, cable harness, ON/OFF switch, RER-module, shifter paddle with hub and bowden cable
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