Medium excavator SK140SRD-7

crawlerdieseldemolition

Overview

• Category: Demolition & recycling
• Model: SK140SRD-7

Summary specifications

• Operating weight: 20,500 kg
• Engine rated power: 78.5 kW / 2,000 min-1 (ISO 14396)
• Fuel tank capacity: 186 L

Engine
Model: ISUZU 4JJ1XDDV A01
Four-cycle, water-cooled, overhead camshaft, vertical in-line, direct injection with turbocharger (Stage V-compliant).
Displacement: 2.999 L
Rated power output: 78.5 kW / 2,000 min-1 (ISO 14396)

Hydraulic system
Type: Double variable displacement axial piston pumps with a gear pump
Max. discharge flow: 2 x 130 L/min, 1 x 59.8 L/min, 1 x 20 L/min
Relief valve setting: 34.3 MPa (boom, arm and bucket)
Hydraulic oil: tank 89.9 L / system 192 L

Travel / Undercarriage
Travel motors: Variable displacement axial piston motor x2 with counterbalance valve
Travel shoes: 44 each side
Travel speed: 5.6 / 3.4 km/h
Drawbar pulling force: 138 kN (SAE)
Gradeability: 70 % (35°)

Applications

• Demolition and recycling operations
• Urban construction and confined-area excavation

Technical specifications

• Operating weight: 20,500 kg
• Engine rated power: 78.5 kW / 2,000 min-1 (ISO 14396)
• Engine model: ISUZU 4JJ1XDDV A01
• Engine type: Four cycle, water cooled, overhead camshaft, vertical in-line, direct injection with turbo-charger (Stage V-compliant)
• Fuel tank capacity: 186 L
• Engine displacement: 2.999 L
• Hydraulic system type: Double variable displacement axial piston pumps with a gear pump
• Hydraulic max. discharge flow: 2 x 130 L/min, 1 x 59.8 L/min, 1 x 20 L/min
• Relief valve setting: 34.3 MPa (boom, arm and bucket)
• Hydraulic oil tank / system: 89.9 L / 192 L
• Travel motors: Variable displacement axial piston motor x2 with counterbalance valve
• Travel shoes: 44 each side
• Travel speed: 5.6 / 3.4 km/h
• Drawbar pulling force: 138 kN (SAE)
• Gradeability: 70 % (35°)