Kobelco SK17SR-3 CX17B Swing motor PCR-1B-05P

Kobelco SK17SR-3 CX17B Swing Motor PCR-1B-05P PU32W00012F1 PU15V00019F1

The Kobelco SK17SR-3 is a compact Mini Excavator known for its efficiency and versatility in tight working conditions. The swing motor in this excavator plays a crucial role in rotating the upper structure, allowing the operator to position the machine precisely. The specific swing motor model mentioned, PCR-1B-05P, is an important component.

Key Features of the PCR-1B-05P Swing Motor:

1. Function: The swing motor controls the rotation of the upper structure of the mini excavator. This enables the operator to swing the boom, arm, and bucket around the machine's base, providing a wide range of movement.

2. Hydraulic Motor: The PCR-1B-05P is a hydraulic motor, meaning it uses hydraulic fluid pressure to generate the rotational movement necessary for the swing function.

3. Specifications:

   • Displacement: The motor's displacement determines how much hydraulic fluid is used per revolution, impacting the torque and speed of rotation.
   • Pressure Rating: This indicates the maximum hydraulic pressure the motor can handle.
   • Speed and Torque: These specifications determine how quickly and with how much force the motor can rotate the upper structure.

4. Maintenance:

   • Hydraulic Fluid: Regularly check and maintain the hydraulic fluid level and quality.
   • Hoses and Seals: Inspect for any leaks or wear and replace if necessary.
   • Filters: Ensure that hydraulic filters are clean and replace them periodically to prevent contamination.

5. Installation and Compatibility: When replacing or servicing the swing motor, it’s important to ensure compatibility with the Kobelco SK17SR-3. Proper installation is crucial for optimal performance and longevity of the motor.

Troubleshooting Common Issues:

1. Reduced Swing Speed: This could be due to low hydraulic fluid levels, clogged filters, or worn-out hydraulic components.
2. Excessive Noise: Unusual noises may indicate air in the hydraulic system, worn bearings, or other mechanical issues.
3. Fluid Leaks: Leaks around the swing motor could point to damaged seals or hoses that need replacement.

Replacement and Service:

• OEM Parts: Using original equipment manufacturer (OEM) parts ensures compatibility and reliability.
• Professional Service: For major repairs or replacements, it's advisable to consult with a professional technician or an authorized service center to ensure proper handling and installation.

Would you like more detailed information or assistance with a specific issue related to the PCR-1B-05P swing motor on the Kobelco SK17SR-3?