Yamaha YZF R1,sporty and aggressive full fairing design by adopting technology from Yamaha M1
Yamaha YZF-R1 is a sport bike from Yamaha that comes with a sporty and aggressive full fairing design by adopting technology from Yamaha M1, Valentino Rossi riding motors and Jorge Lorenzo in the MotoGP racetrack. One of the advanced technology of the Yamaha R1 is the crossplane crankshaft. With this technology Yamaha YZF-R1 sport bike became the first sportbike in the world that carries the technology that in fact also applied to motor racing MotoGP.
Crossplane crankshaft technology on Yamaha R1 motor is crankshaft with crossed design or in other words has 90 degree ignition duration. This is different from the usual where the 4-cylinder engine applied a 180 degree ignition pattern so that combustion can occur with uniform patterns and the duration of alternating from first to fourth cylinder.
In contrast to the type of crossplane engine where combustion occurs alternately between four cylinders but with uneven duration due to the crankshaft design that cross each other. This design makes the perfect engine vibration damping level utilize the force of the crankshaft rejects that cross each other. Crossplane crankshaft is able to achieve maximum torque quickly, so the pull becomes responsive and powerful at each level of engine speed.
While for the Yamaha R1 Specifications on the spur kitchen sector, this sport bike is equipped with a capacity of 998 cc engine fuel injection, liquid cooling, 4-stroke, DOHC, 16-katub (titanium intake valves) coupled with 6 acceleration. The spur kitchen is capable of spewing power up to 133.9 kW (182.1PS) at 12,500 rpm with a torque of 115.5 Nm (11.8) kg-m at 10,000 rpm.
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