Steel / Alloy Motorcycle Engine Parts , Motorcycle engine
|Model:||C70 JH70 DY100 crankshaft|
|Tensile strength:||12 (mPa)|
|Applicable models:||C70 JH70 DY100 JL110|
|Package size:||250 * 100 * 95|
|Toughness:||52 (J / c㎡)|
|Link pore size:||13|
|Link center distance:||100 (mm)|
The crankshaft is the most important parts of the engine. Its role
is to convert the gas piston rod group came into force exporting
crankshaft rotational torque and drives the engine valve train and
other assistive devices work.
Crankshaft front is mainly used to drive gas distribution
mechanism, pumps and fans, affiliates, front axle mounted timing
gears (or belt wheel), fan and water pump pulley, torsional damper
and start claws.
The rear end of the crankshaft flange structure adopted for
installing the flywheel.
Main journal and rod journal is the most critical engine sliding
fit deputy, generally for surface hardening, the journal fillet
must be strengthened so on and so rolling process, in order to
improve its fatigue strength.
Axial positioning of the crankshaft the general thrust washer or
flange bearings, positioning device mounted on the front end of the
first or the middle of a main bearing at the bearing.
Crankshaft generally used in high strength, impact toughness and
wear good quality carbon structural steel, high carbon steel or
high-strength ductile iron to wrought or cast