Here are the specifications for the MBFB4120 hydraulic pump:
Displacement: 114 cc/rev
Max pressure: 34.3 MPa (4965 psi)
Max speed: 2200 rpm
Max flow rate: 253 L/min (66.8 US gpm)
Weight: 87 kg (191.8 lbs)
And here are some specifications for the SK200 and SK200LC-5 excavators:
Operating weight: 20.5-21.5 t (45,200-47,400 lbs)
Engine power: 110 kW (148 hp)
Max digging depth: 6.85 m (22 ft 5 in)
Max reach at ground level: 10.06 m (33 ft)
Bucket capacity: 0.8-1.2 m³ (1.0-1.6 yd³)