Mini-excavator SK58SRX-7E

crawlerdiesel

Product overview
SK58SRX-7E is a compact mini excavator specified for medium-duty earthmoving tasks where a small footprint and EU Stage V emissions compliance are required. It combines a 33.6 kW rated engine with configurable arm lengths and a 0.16 m3 bucket.

Key specifications

• Model: SK58SRX-7E
• Category: Mini excavators
• Engine model: KUBOTA V2403-CR-E5B-BHKC-1
• Rated power: 33.6 kW @ 2,400 min-1 (ISO14396)
• Displacement: 2.434 L
• Fuel tank capacity: 75.0 L
• Bucket capacity: 0.16 m3
• Bucket digging force (Standard): 35.6 kN
• Arm crowding force (Standard): 24.8 kN
• Arm crowding force (Long): 22.5 kN
• Standard arm length: 1.69 m
• Long arm length: 1.92 m

Engine
Four-stroke, water-cooled direct injection diesel engine meeting EU Stage V. Designed for continuous operation with a 75.0 L fuel tank and rated output of 33.6 kW at 2,400 min-1.

Digging performance
The machine offers a 0.16 m3 bucket and delivers up to 35.6 kN bucket digging force (standard). Two arm length options (1.69 m standard, 1.92 m long) allow adaptation to trenching and confined-space tasks.

Hydraulic system
Type: Two variable displacement axial piston pumps + one gear pump + pilot pump. Max. discharge flow: 2 x 53 L/min, 1 x 33.8 L/min, 1 x 10.8 L/min. Relief valve setting: 23.0 MPa (boom, arm and bucket). Hydraulic reservoir/tank levels: 27.9 L (tank oil level), 59 L (hydraulic system).

Travel & drive
Travel motors: Two variable displacement piston motors. Travel shoes: 38 each side. Travel speed: 4.5/2.4 km/h (rubber shoe), 4.2/2.2 km/h (steel shoe). Swing speed: 8.5 min-1. Drawbar pulling force: 54.5 kN (SAE). Gradeability: 58% (30°).

Downloads
Brochures available in multiple languages for SK50SRX / SK58SRX (PDFs).