800169285 crankshaft XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Crankshaft (Part No. 800169285): The Core Hub of Power Output

In the global heavy-duty mining industry, the XCMG XE2000 mining excavator, with its robust configuration of a 192,000kg operating weight, an 810kW imported engine, and a large bucket capacity of 10-14m³, has become a core piece of equipment for efficient mining. The crankshaft (part no. 800169285), as the “heart” of the engine, is crucial in converting the reciprocating motion of the piston into rotational power, directly determining the stability and reliability of the entire machine’s power output.

This crankshaft is precision forged from high-strength alloy structural steel, possessing excellent fatigue resistance and mechanical strength. Facing the XE2000 engine’s high power output of 810kW and the stringent demands of long-term heavy-duty operation, it can withstand enormous cyclic impact loads, effectively resisting fatigue damage caused by long-term operation, avoiding fatal failures such as breakage and deformation, and providing a solid guarantee for the engine’s continuous and stable power output. In terms of design, it is specifically developed based on engine combustion parameters and power requirements. The crankshaft journal dimensions, crank angle, and balance weight layout have undergone precise calculations and dynamic balancing adjustments. Through optimized stress distribution design, the load during power transmission is evenly distributed to each journal, reducing localized wear and extending service life. Precision machining ensures a perfect fit between the crankshaft and connecting rods, bearings, and other components, reducing operating resistance and mechanical losses, and improving power conversion efficiency.

Relying on XCMG’s advanced manufacturing processes, this crankshaft undergoes multiple rigorous quality tests and strengthening treatments. Advanced processes such as high-frequency quenching are used on the surface to form a hard and wear-resistant surface layer, while maintaining good toughness in the core, significantly improving the wear resistance and impact resistance of the journals. Each crankshaft undergoes rigorous dynamic balancing tests and dimensional accuracy verification to ensure stability during high-speed operation, reduce engine vibration and noise, and improve the smoothness of equipment operation.

The performance of the crankshaft directly affects the engine’s power output and fuel economy. Through precise power conversion, it ensures the engine delivers strong and stable torque under high load, guaranteeing efficient execution of excavator digging and traveling actions. Optimized structural design reduces power transmission loss, allowing the engine to achieve greater power with the same fuel consumption, thus lowering fuel costs in mining operations. Simultaneously, stable operation reduces wear on other engine components, lowering the overall maintenance frequency of the equipment.

Choosing the XCMG XE2000 excavator crankshaft (part number 800169285) not only provides you with a powerful, durable, and reliable core component, but also allows you to leverage XCMG’s global service network to enjoy professional technical support and timely spare parts supply. Let this core power output inject sustained power into your mining equipment, supporting uninterrupted efficient production.

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800157114 engine assembly XCMG XE2000 excavator spare parts

1 800169285 1 CRANKSHAFT
2 800169287 1 MAIN BEARING
4 800169283 1 CAMSHAFT GEAR
5 800169282 1 CONNECTING ROD AND PISTON
7 800169281 1 CAMSHAFT AND GEAR
9 800169277 1 CYLINDER HEAD
10 800169278 1 CYLINDER HEAD
11 800169275 1 ROCKING BAR
12 800169274 1 VALVE COVER
15 800169272 1 CAMSHAFT FOLLOWER PROTECTING COVER
28 800169258 1 LUBRICATING OIL PUMP
29 800169259 1 LUBRICATING PIPE
30 800169255 1 PUMP
33 800169247 1 WATER MANIFOLD
35 800169248 1 WATER INLET CONNECTION
51 800169237 1 START MOTOR BRACKET
52 800169233 1 OIL TEMPERATURE SENSOR POSITION