KC-90L355-500 Danfoss series Pump Construction Machinery

KC-90L355 is a radial piston variable pump featuring a radial configuration with evenly distributed pistons. As a core power component for industrial and mobile equipment, it’s widely used in cranes, oil rigs, and agricultural machinery, delivering continuous and stable hydraulic power for high-pressure, high-torque applications.

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Advantages

High-Pressure Stability：Unique radial piston design maintains flow ripple below ±3% under ultra-high pressure.

Low-Speed High Torque：Directly outputs high torque without a reduction mechanism, simplifying system design.

Contamination Resistance：Optimized piston sealing structure adapts to ISO 19/17/14 oil cleanliness levels.

Compact Modularity：Integrated valve block design reduces piping connections, lowering leakage risks by 40%.

Technical Data

Type	Displacement(cm³/rev)	Rated Pressure (MPa)	Maximum Pressure (MPa)	Rated Speed (rpm)	Maximum Speed (rpm)
90L355	355	350	400	2,200	2,500
90L500	500	350	400	2,000	2,200