382300152 XCMG GR2605 motor grader copper sleeve

382300152 XCMG GR2605 motor grader copper sleeve

382300152 is a copper bushing used in the transmission and actuator mechanisms of engineering machinery. As a sliding bearing component, it is suitable for shaft-hole mating applications and possesses excellent wear resistance, friction reduction, and self-lubricating properties, ensuring smooth operation of moving parts in equipment.

Core Functions and Roles

Wear Resistance and Friction Reduction: Serving as a friction medium between the shaft and the hole, it reduces relative motion resistance, minimizes wear on the shaft system and mounting holes, and extends the service life of core components.

Positioning and Guiding: Precisely ensures the coaxiality of the shaft and mounting base, acting as a positioning and bushing, constraining component displacement, and ensuring the accuracy of mechanism movement.

Buffering and Vibration Reduction: Absorbs vibration and impact during equipment operation, reduces transmission noise, disperses stress concentration, and is suitable for heavy-load and vibration conditions.

Sealing and Protection: Prevents dust, mud, and oil from entering the friction pair, protecting the internal structure and reducing the risk of corrosion and wear.

Key Technical Parameters

Model: 382300152
Name: Copper Sleeve (Wear-resistant Copper Sleeve / Sliding Bearing Sleeve)
Suitable Models: General engineering machinery, transmission mechanisms, actuators
Material: High-strength brass / Tin bronze (self-lubricating formula, with excellent wear resistance)
Matching Method: Transition / Interference fit, suitable for shaft hole installation accuracy
Operating Temperature: Suitable for -40℃~+150℃ normal operating conditions
Core Features: Self-lubricating, high load capacity, impact resistance, easy installation
Applicable Media: Lubricating oil, hydraulic oil, common media in engineering machinery

Common Faults and Troubleshooting

Fault Symptoms: Abnormal noise from copper sleeve wear, excessive clearance, shaft hole scoring, and sluggish operation; serious problems can lead to shaft deformation and transmission failure.

Troubleshooting Points: Stop the machine and check for wear and scoring on the inner and outer walls; check the clearance and assess the wear condition.

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1 382300132 Steel Sleeve
2 382300152 Copper Sleeve
3 801103215 Oil Cup M10×1
4 805006414 Bolt M12×45
5 329900303 Thickened Flat Washer
6 382300111 Outer Sleeve
7 805046649 Bolt M12×100
8 382300146 Pin III
9 805238367 Nut
10 380603418 Copper Sleeve II
11 805600269 Pin 10×80
12 382300110 Pin
13 382300130 Rake Tooth Assembly
14 380900903 Rake teeth
15 805639609 Pin 5×50
16 382300119 Pin
17 805046508 Bolt M8×20
18 329900301 Thickened flat washer
19 381301984 Washer
20 382300154 Copper bushing
21 382300102 Pin IV
22 382300118 Tooth frame

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