Kobelco Excavator SK850LC | 78.7 ton

Description

Kobelco Excavator SK850LC | 78.7 ton

BELIALAT.COM support, unit, parts, service, rental, maintenance contract, overhaul, rconditioned Kobelco Excavator SK850LC | 78.7 ton

Engine & Power

• Engine Model: Komatsu SAA6D140E-5 (or Hino E13CYM depending on regional emission variants/generations)

• Type: 6-cylinder, direct injection, water-cooled, 4-cycle turbocharged diesel engine with intercooler and common-rail system.

• Rated Power Output: 370 kW (503 PS / 496 hp) at 1,800 rpm.

• Max. Torque: 2,120 Nm at 1,800 rpm (up to 2,196 Nm / 1,620 lb-ft at 1,350 rpm depending on engine spec).

• Displacement: 12.91 liters (930 cu in).

Operating Weight & Ground Pressure

The base mass variations depend closely on the configured arm layout:

• Standard Arm: 78,200 – 79,900 kg (approx. 78.7 tons).

• Short Arm / Mass Excavator (ME): 78,700 – 80,500 kg.

• Long Arm: 78,400 – 80,200 kg.

• Note: Fully loaded newer series configs (like the SK850LC-10 or -11) can peak up to 80,800 – 84,800 kg depending on counterweights and full track options.

Hydraulic & Swing Systems

• Main Pumps: 2 variable displacement axial-piston pumps + 1 gear pump.

• Max. Discharge Flow: 2 x 504 L/min (Main) and 1 x 30 L/min (Pilot).

• Hydraulic System Capacity: 856 L (Tank level at 473 L).

• Swing Speed: 8.4 rpm.

• Swing Torque: 268 kN·m.

Working Ranges (Standard 3.6m Arm & 8.25m Boom)

• Max. Digging Reach: 13.83 meters

• Max. Digging Reach at Ground Level: 13.55 meters

• Max. Digging Depth: 8.90 meters

• Max. Digging Height: 12.11 meters

• Max. Dumping Clearance: 8.34 meters

• Bucket Capacity (ISO Heaped): Ranges from 2.8 m3 to 5.4 m3.

• Max. Bucket Digging Force (ISO): 432 kN

• Max. Arm Crowding Force (ISO): 351 kN

Dimensions & Transport Configuration

• Overall Length (Transport): 13,590 mm (with short arm) to 14,600 mm (with short/standard configurations).

• Overall Width (Extended Tracks): 4,440 mm (with 750 mm shoes).

• Overall Width (Retracted Tracks): 3,500 mm (for transport ease).

• Overall Height (To Top of Boom): 4,760 mm to 5,160 mm depending on arm attachment choice.

• Height to Top of Cab: 3,590 mm.

• Track Shoe Width Options: 650 mm / 750 mm / 900 mm.

Drive, Travel, & Refill Capacities

• Travel Speed: 4.2 km/h (High) / 2.7 km/h (Low).

• Drawbar Pulling Force: 637 kN (65.0 tf).

• Gradeability: 70% (35circ).

• Fuel Tank Capacity: 960 Liters.