070L3400

The 070L3400 pump belongs to the RSA Oil Pumps series and is manufactured by Danfoss. It supplies hydraulic automation circuits with a flow capacity of 255 L/h, enabling consistent medium delivery to downstream valves and actuators. A maximum operating pressure of 21 bar allows the unit to support moderate pressure loops without external boosters. The drive end accepts a rotational speed up to 3600 rpm so it can match common motor outputs, and the 10 mm shaft diameter fits standard couplings in compact power packs. A single pumping stage simplifies maintenance while meeting the required discharge characteristics. During startup the mechanism demands no more than 0.35 N·m of torque, permitting use with small fractional-horsepower motors. Electrical draw is limited to 211 W, helping keep panel power budgets within typical machine tool limits. The design handles fluids with viscosities up to 18 cSt, covering the range of light hydraulic oils used in temperature-controlled production areas.

Factory setting holds the outlet at 10 bar, giving installers a reference point before on-site adjustment. Suction performance is rated for a vacuum of 0.4 bar so reservoir placement can tolerate modest height differences without cavitation. A filter area of 170 cm² increases dirt-holding capacity, and the 150 µm filter grade traps coarse particles before they enter servo valves. The single-pipe connection streamlines plumbing on skid assemblies where return flow is routed through the motor. Fluid temperature may reach 120 °C, allowing the pump to operate in systems subject to elevated oil heat. Compatibility with kerosene or other light oils broadens application choice, and approval for a 100 % biofuel blend supports environmentally focused facilities. Together these characteristics align the 070L3400 with installation requirements commonly found in automated hydraulic machinery.