SK80SR: This is an excavator made by the Japanese manufacturer Kobelco. Here are some general specifications:
Operating weight: 8,200 kg (18,077 lbs)
Engine power: 43.3 kW (58.1 hp)
Maximum digging depth: 4.8 m (15 ft 9 in)
SK60: This is another excavator model made by Kobelco. Without a specific model number, it is difficult to provide detailed specifications, but generally:
Operating weight: Between 5 and 6 tonnes (11,000 to 13,200 lbs)
Engine power: Between 30 and 35 kW (40 to 47 hp)
Maximum digging depth: Between 3.5 and 4 m (11 ft 6 in to 13 ft 1 in)
K3SP36B-101R-2001: This is a hydraulic pump made by the Japanese manufacturer Kayaba. Here are some general specifications:
Maximum pressure: 28 MPa (4,061 psi)
Maximum flow rate: 36 L/min (9.5 gallons/min)
Displacement: 27.5 cc/rev
Weight: Approximately 19 kg (42 lbs)