381100366 XCMG GR2605 motor grader connecting rod

381100366 XCMG GR2605 motor grader connecting rod

The 381100366 connecting rod is a core transmission component in construction machinery. It primarily connects the engine piston and crankshaft, transmitting power and balancing operational forces. It is compatible with various heavy-duty construction machinery (such as excavators and loaders), featuring a non-redundant design. It is a key component ensuring smooth and stable power transmission for the equipment.

Core Technical Parameters

Material: Made of high-strength alloy steel, heat-treated for excellent toughness and impact resistance, it is not easily deformed or broken. The surface is rust-proofed, effectively resisting corrosion in outdoor construction environments. It conforms to standard construction machinery interfaces, facilitating easy installation without additional adjustments. The operating temperature range is -40℃ to 120℃, adaptable to various outdoor construction environments, requiring no special customization and offering strong versatility. High machining precision ensures tight connections, eliminating the risk of loosening and stably withstanding various loads during operation.

Core Functions and Roles

Power Transmission: As a core transmission component, it connects the engine piston and crankshaft, converting the reciprocating motion of the piston into the rotational motion of the crankshaft, achieving effective power transmission and providing core power support for construction machinery.

Stress Buffering: Reduces vibration and impact during equipment operation, preventing jamming and abnormal noises during power transmission, protecting engine components, and extending equipment lifespan.

Precision Adaptation: Precisely matches the installation interfaces of construction machinery, ensuring lossless power transmission, guaranteeing stable and smooth equipment operation, and adapting to different load requirements.

Applicable Scenarios

Widely used in the power transmission systems of various construction machinery (excavators, loaders, mining equipment, etc.), suitable for heavy-duty, high-frequency operating scenarios. It can be directly installed with engine pistons and crankshafts without additional adjustments, suitable for various construction environments such as mining and infrastructure, adapting to different load requirements, and ensuring normal equipment operation.

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1 381200368 Support
2 380902677 Rubber Sleeve
3 805005957 Bolt M20×100
4 329900295 Thickened Large Washer
5 805238375 Nut M20
6 805046470 Bolt M12×110
7 805338280 Washer 12
8 805338261 Washer 12
9 805200098 Nut M12
10 381100368 Copper Sleeve
11 381100360 Pin
12 381600219 Pin (Ⅰ)
13 380906062 Front Bulldozer Hydraulic Pipe Laying
14 381100366 Connecting rod
15 381600221 Pin (III)
16 805046649 Bolt M12×100
17 381600434 Copper bushing
18 381600433 Sleeve (II)
19 801100336 Oil cup M10×1
20 380901134 Copper bushing
21 805400009 Retaining ring 90
22 800515285 Spherical plain bearing
23 380901135 tie rod

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