Small Excavator
The K3VL is a variable displacement axial piston pump (swash plate type), designed for medium-to-high pressure hydraulic systems in construction machinery, agricultural equipment, and industrial applications.
Advantages
Variable Flow: Adjustable output for energy-efficient load adaptation.
High Pressure: Continuous operation at 320 bar (4641 psi), peak 350 bar (5076 psi).
Compact Design: Space-saving SAE/ISO mounting for flexible installations.
Low Noise: Reduced vibration via optimized valve/swash plate design.
High Efficiency: >90% peak efficiency with minimal energy loss.
Durable Build: Robust piston/slipper assembly for heavy-duty use.
Flexible Controls: Load-sensing, pressure compensation, and remote options.
Self-Priming: Reliable start-up capability without external priming.
Technical Data
Type | Displacement(cm³/rev) | Rated Pressure (MPa) | Maximum Pressure (MPa) | Rated Speed (rpm) | Maximum Speed (rpm) |
K3VL80 | 80 | 25 | 31.5 | 1950 | 2600 |
K3VL112 | 112 | 25 | 31.5 | 2200 | 2700 |
K3VL140 | 140 | 25 | 31.5 | 2200 | 2500 |
FAQ
How do you ensure product reliability without in-house production?
We hold ISO 9001/TS 16949 certifications and have over 15 years of hydraulic manufacturing experience. Each batch undergoes a 5-stage quality verification, including pressure cycle testing and material composition analysis.
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