Linde KC Series Motor | KC38, KC45, KC38CN, KC45DN | High Pressure Hydraulic Motor

Linde KC38 & KC45 Series High-Pressure Cartridge Hydraulic Motors

Product Overview: The Linde KC Series represents the pinnacle of drive technology for mobile machinery, specifically engineered for applications where installation space is extremely restricted but pressure demands are high. This featured selection includes core precision models: the KC38 and KC45 standards, alongside their complex full-code configurations, KC38CNARNFF07SNNAFF18NNNNNN and KC45DNERNFF11SNNAFF18NNNNN. Utilizing a cartridge design that integrates directly into reduction gearboxes, these motors deliver exceptional power density and starting torque at pressures up to 45 MPa, making them the premier choice for excavator tracks, drill rigs, and paver drive systems.

Key Technical Advantages:

• Ultra-Compact Cartridge Design: Compared to conventional motors, the KC series offers a significantly smaller footprint, allowing deep integration into planetary gearboxes to shorten the drive train.

• Extreme Pressure Resilience: Rated for a continuous operating pressure of 400 Bar with peaks reaching 450 Bar (6525 PSI), ensuring smooth operation under extreme heavy-duty cycles.

• Superior Starting Torque: Optimized valve plate and piston assembly designs provide high mechanical efficiency at low-speed starts, minimizing power loss.

• Highly Integrated Valve Logic: The extensive model codes (e.g., NARNFF suffixes) represent integrated make-up, high-pressure relief, or flushing valves, simplifying external system piping.

• Reinforced Bearing System: Specifically strengthened to handle the high axial and radial loads typical of travel drives, ensuring an extended service life in harsh construction environments.

Detailed Models & Parameters:

• Core Series: Linde KC38 & KC45 High-Pressure Series.

• Model Keywords: KC38, KC45, KC38C, KC45D.

• Full-Code Specifications: KC38CNARNFF07SNNAFF18NNNNNN, KC45DNERNFF11SNNAFF18NNNNN.

• Displacements: Available in 38cc/rev and 45cc/rev.

• Pressure Ratings: Rated at 40 MPa continuous; Peak up to 45 MPa (6525 PSI).

• Target Applications: Crawler travel drives, swing drive mechanisms, winch drives, and heavy-duty wheeled vehicle propulsion.