800167113 set pin XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Positioning Pin (Part No. 800167113): The Core of Precise Component Assembly

The XCMG XE2000 mining excavator, with its 192,000kg operating weight, 810kW imported engine, and 10-14m³ bucket capacity, demonstrates outstanding performance in heavy-duty mining operations worldwide. The positioning pin (part no. 800167113), as a precision positioning device for key components, is a crucial foundation for ensuring the precise assembly and coordinated operation of related components, directly affecting the stability and operational accuracy of the entire machine structure.

This positioning pin is precision-machined from high-strength alloy structural steel, possessing excellent dimensional accuracy and structural rigidity. It maintains stable positioning performance against the high-frequency vibrations and impact loads encountered in mining operations, effectively resisting deformation or loosening under external forces. This prevents problems such as component misalignment and accelerated wear caused by positioning failure, providing reliable assurance for the precise assembly of core components such as the engine and hydraulic system. In terms of design, it was specifically developed based on the assembly parameters of the XE2000 machine, with diameter accuracy, length dimensions, and fit tolerances calibrated in multiple dimensions. It adopts a transition fit design to ensure a tight fit with the positioning holes, controlling positioning accuracy within 0.01mm, precisely restricting the six degrees of freedom of the component, and ensuring that the relative positional error of related components is within the design range. The end features a tapered guide design to improve installation convenience and avoid damage from bumps during assembly.

Relying on XCMG’s advanced manufacturing processes, this positioning pin undergoes rigorous precision machining and quality inspection. The surface is machined with high-precision grinding, with a roughness controlled within 0.8μm, ensuring a good fit with the positioning holes; through a tempering heat treatment process, the body hardness reaches 28-32HRC, combining high strength and good toughness to meet the mechanical requirements of positioning support. Each positioning pin undergoes strict dimensional inspection and non-destructive testing to eliminate potential defects such as bending and cracks.

The performance of the positioning pin directly affects the assembly quality and operational reliability of equipment components. In critical connection points such as the engine block and cylinder head, and the hydraulic valve assembly and mounting base, it ensures uniform contact of the sealing surfaces through precise positioning, reducing the risk of oil leakage. Its stable positioning reduces relative movement between components, minimizes abnormal wear, extends the service life of related components, and lowers equipment maintenance costs. Simultaneously, precise assembly accuracy provides a fundamental guarantee for the coordination of equipment operations.

Choosing the XCMG XE2000 excavator positioning pin (part number 800167113) not only provides you with a high-quality, durable, and reliable basic component with precise positioning, but also allows you to enjoy timely parts supply and professional technical support through XCMG’s global service network. This precise positioning core component lays a solid foundation for the structural stability of your mining equipment, contributing to efficient and stable production.

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800169282 connecting rod and piston XCMG XE2000 excavator spare parts

1 800168935 12 ENGINE CONNECTING ROD
2 800169294 2 BOLT
3 800169297 1 BUSH
4 800167113 4 SET PIN
5 800166987 2 MAT
6 800158202 2 CONNECTING ROD BEARING
7 800169116 1 PISTON PIN
8 800169037 1 ENGINE PISTON
9 800169290 2 LOCATING RING
10 800169173 1 PISTON RING
11 800169011 1 PISTON RING
12 800169096 1 ENGINE OIL PISTON RING