Kobelco Mini Excavator SK30SR-7 | 3.5 ton

Description

Kobelco Mini Excavator SK30SR-7 | 3.5 ton

BELIALAT.COM support, unit, parts, service, rental, maintenance contract, overhaul, rconditioned Kobelco Mini Excavator SK30SR-7 | 3.5 ton

The Kobelco SK30SR-7 is a highly efficient 3.5-ton class mini excavator renowned for balancing a short tail swing design with full-sized performance. Introduced as part of Kobelco’s Series 7 line, it brings a revamped hydraulic system, an improved cabin layout, and the signature iNDr (Integrated Noise & Dust Reduction) cooling setup.

Engine Specs

• Model: Yanmar 3TNV82A-B (or region-specific Tier 4 Final variant)

• Type: Water-cooled, 4-cycle, 3-cylinder direct injection diesel engine

• Power Output: 18.9 kW (25.3 HP) @ 2,400 rpm

• Max. Torque: 79.4 N·m @ 1,440 rpm

• Fuel Tank Capacity: 42 Liters

Operational Weights & Capacities

• Operating Weight: 3,410 kg (Canopy) to 3,570 kg (Cab version)

• Standard Bucket Capacity: 0.09 m³ (ISO heaped)

• Dozer Blade Dimensions: 1,550 mm (Width) x 345 mm (Height)

Working Ranges & Digging Performance

• Max. Digging Depth: 2,820 mm (Standard arm)

• Max. Digging Reach: 5,200 mm

• Max. Digging Reach (at ground level): 5,040 mm

• Max. Digging Height: 4,800 mm

• Max. Dumping Clearance: 3,420 mm

• Max. Vertical Wall Digging Depth: 2,360 mm

• Bucket Digging Force (ISO): 32.2 kN

• Arm Crowding Force (ISO): 19.1 kN

Dimensions & Swing System

• Overall Transport Length: 4,730 mm

• Overall Width: 1,550 mm

• Overall Transport Height: 2,510 mm

• Tail Swing Radius: 775 mm (Short radius profile)

• Boom Swing Angle: 70° (Left) / 60° (Right)

• Swing Speed: 8.4 rpm

Hydraulic System

• Pump Configuration: 2 x Variable displacement axial piston pumps + 1 x Gear pump

• Max Discharge Flow: 2 x 38.4 L/min, 1 x 19.2 L/min

• Relief Valve Setting: 23.0 MPa (3,335 psi)

• Hydraulic Oil Tank Capacity: 20.4 Liters (44.8 L system total)

Travel & Undercarriage

• Travel Motors: 2 x axial-piston, 2-step automatic shift motors

• Travel Speed: 4.4 km/h (High) / 2.5 km/h (Low)

• Drawbar Pulling Force: 38.4 kN

• Shoe Width: 300 mm (Rubber tracks standard)

• Ground Pressure: 28.6 kPa (Canopy) / 30.1 kPa (Cab)