- Category: Excavators ➔
- Manufacturer: Kobelco ➔
- Model: SK85CS-3E ➔
The Kobelco SK85CS-3E is a compact excavator in the 8.5-ton class, designed for construction, utility, landscaping, and site preparation work. It features a short-tail swing design for improved maneuverability in confined spaces, making it suitable for urban job sites and roadside applications. The SK85CS-3E is typically equipped with a diesel engine, hydraulic system, and operator cab or canopy configuration depending on market specification. Common attachments include buckets, hydraulic breakers, and augers. As part of Kobelco's excavator lineup, the SK85CS-3E is used for digging, trenching, grading, and material handling in general earthmoving applications.
Boom/Stick Excavator Option 1
| Arm Crowd Force - SAE | 8,100.00 lbs (3,674.10 kg)
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| Arm Crowd Force-ISO | 8,300.00 lbs (3,764.82 kg)
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| Bucket Digging Force - ISO | 16,456.00 lbs (7,464.33 kg)
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| Bucket Digging Force - SAE | 14,658.00 lbs (6,648.77 kg)
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| Max Digging Depth | 13.90 ft (4.24 m)
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| Max Digging Height | 23.00 ft (7.01 m)
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| Max Digging Reach | 23.90 ft (7.28 m)
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| Max Dumping Clearance | 16.20 ft (4.94 m)
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| Max Reach Along Ground | 23.20 ft (7.07 m)
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| Max Vertical Wall Digging Depth | 11.60 ft (3.54 m)
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| Min Dumping Clearance | 6.40 ft (1.95 m)
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| Minimum swing radius | 137.80 in (350.01 cm)
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Boom/Stick Excavator Option 2
| Max Digging Depth | 14.80 ft (4.51 m)
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| Max Vertical Wall Digging Depth | 12.80 ft (3.90 m)
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Brakes
| Gradeability | 70%
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| Parking brake | Oil disc brake per motor
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| Travel speed | 3.30 mph (5.31 kph)
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Capacities
| Cooling system | 2.30 gal (8.71 l)
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| Engine Oil | 3.00 gal (11.36 l)
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| Fuel Tank | 31.80 gal (120.36 l)
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| Hydraulic oil tank | 9.60 gal (36.34 l)
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| Hydraulic system | 22.50 gal (85.16 l)
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| Travel reduction | 0.80 gal (3.03 l)
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Cylinders
| Bore (Arm) | 3.80 in (9.65 cm)
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| Bore (Boom) | 4.40 in (11.18 cm)
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| Bore (Bucket) | 3.20 in (8.13 cm)
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| Stroke (Arm) | 32.80 in (83.31 cm)
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| Stroke (Boom) | 36.10 in (91.69 cm)
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| Stroke (Bucket) | 29.00 in (73.66 cm)
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Dimensions
| Crawler length | 9.30 ft (2.83 m)
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| Ground Clearance | 13.80 ft (4.21 m)
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| Height - Top of Cab | 8.60 ft (2.62 m)
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| Shoe width | 23.60 ft (7.19 m)
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| Tail Swing Radius | 5.50 ft (1.68 m)
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Engine
| Bore | 3.40 in (8.64 cm)
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| Displacement | 133.00 cu in (2,179.48 cu cm)
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| Engine Model | ISUZU AU-4LE2X
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| Max Torque | 154.90 lbs ft (210.01 nm)
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| Net Power | 55.00 hp (41.01 kw)
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| Number of Cylinders | 4
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| Power Measured @ | 2000 rpm
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| Stroke | 3.80 in (9.65 cm)
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| Torque Measured @ | 1800 rpm
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Hydraulic System
| Hydraulic System Type | Two variable displacement pumps
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| Max. discharge flow | 12.20 gpm (46.18 lpm)
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| Travel circuit | 4260 psi
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Operating Specifications
| Operating Weight | 41,226.50 lbs (18,700.05 kg)
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Swing Mechanism
| Swing Speed | 11.5 rpm
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| Swing Torque | 12,500.00 lbs ft (16,947.50 nm)
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Undercarriage
| Drawbar Pull | 17,300.00 lbs (7,847.16 kg)
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| Track Gauge | 6.10 ft (1.86 m)
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