Displacement: ~140–160 cm³/rev (8.54–9.76 in³/rev) – optimized for the M318/M320’s mid-range power requirements.
Flow Rate:
Maximum: 280–320 L/min (74–84.5 GPM) at 2,200 RPM – sufficient to drive the excavators’ hydraulic cylinders and auxiliary functions.
Pressure Ratings:
Operating Pressure: 280–300 bar (4,061–4,351 psi) for main implement circuits.
Peak Pressure: 330–350 bar (4,786–5,076 psi) for short-duration heavy loads (e.g., lifting or digging in compacted soil).
Speed:
Maximum Input Speed: 2,200–2,400 RPM (synchronized with the M318/M320’s engine speed, typically CAT 3126 or C6.6 engines).