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3121383 XCMG GR2605 motor grader gasket
- Model: 3121383
- Type: Precision adjusting flat shim
- Material: High-quality carbon structural steel
- Surface Treatment: Blackening anti-rust treatment
- Thickness Precision: Accurate size with stable tolerance
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3121383 XCMG GR2605 motor grader gasket
3121383 is a precision adjusting shim specially used in transmission, clutch and hydraulic oil circuit systems of construction machinery. It is mainly used for clearance compensation, end buffering and uniform pressure distribution at shaft ends, bearing seats, pistons and end covers. Made of high-precision cold-rolled steel through fine blanking, it features high thickness consistency and flat end surface without burrs. It can effectively control assembly clearance, avoid movement, impact and abnormal wear of parts under heavy load and vibration conditions, and ensure stable operation of the transmission system.
Technical Parameters
- Model: 3121383
- Type: Precision adjusting flat shim
- Material: High-quality carbon structural steel
- Surface Treatment: Blackening anti-rust treatment
- Thickness Precision: Accurate size with stable tolerance
- Operating Temperature: -40℃～120℃
- Structure: Annular thin sheet with high concentricity of inner and outer diameters and flat end surface
- Features: Compression resistant, wear-resistant, accurate clearance compensation, oil and corrosion resistant
Application Scenarios
Suitable for transmission housings, clutch components, bearing ends, hydraulic valve bodies, end covers and oil passage interfaces of loaders, graders, rollers, forklifts and other construction machinery. Used for fine adjustment of axial clearance, isolation and wear prevention of parts, auxiliary end sealing and load distribution, adapting to working environments with continuous vibration, oil immersion, frequent reversing and heavy load impact.
Common Faults & Troubleshooting
- Excessive clearance: Caused by long-term compression and wear of the shim. Replace 3121383 shim.
- Deformation and collapse: Caused by overload or impact leading to shim failure. Replace with a new shim and check assembly stress.
- Dislocation and curling: Caused by eccentric installation or embedded impurities. Clean the mounting surface and reinstall properly.
- Rust and wear: Caused by oil contamination or humid environment. Replace the shim and improve lubrication and sealing.
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