Medium excavator SK140SRLC-7

crawlerdiesel

Product
SK140SRLC-7 — SR Series

Overview
Compact radius excavator offering a combination of short tail swing design and full performance for a wide range of construction tasks.

Key product specifications
Operating weight: 15,000 - 18,000 kg
Engine rated power: 86 kW (117 hp) / 2,200 min-1 (ISO 14396)
Bucket capacity: 0.24 - 0.70 m3

Engine
Model: ISUZU MOTORS LIMITED 4JJ1XDDV A01
Type: Four-cycle, liquid-cooled, direct injection diesel, turbo charged — complies with EU Stage V exhaust emission regulation
Fuel tank: 186 L
Displacement: 2.999 L
Rated power output: 86 kW (117 hp) / 2,200 min-1 (ISO 14396)

Digging force
Bucket digging force (Standard): 105.4 kN
Arm crowding force (Standard): 64 kN
Arm crowding force (Long): 58 kN
Standard arm: 2.38 m
Long arm: 2.84 m

Hydraulic system
Type: Two variable displacement axial piston pumps + extra gear pump + pilot gear pump
Max. discharge flow: 2 × 142 L/min, 1 × 66 L/min, 1 × 22 L/min
Relief Valve Setting: 34.3 MPa (Boom, arm and bucket)
Hydraulic oil tank: 89.9 L tank oil level, 182 L hydraulic system

Travel / Swing / Mobility
Travel motors: 2 × axial-piston, two-step motors
Travel shoes: 46 each side
Travel speed: 3.4 / 5.6 km/h
Swing speed: 11.0 min-1
Drawbar pulling force: 140 kN (SAE)
Gradeability: 70% {35°}

Special attachments
2 PC Boom (long-reach option)
Operating weight (2 PC Boom): 16,400 - 17,800 kg
Engine Rated Power (2 PC Boom): 86 kW / 2,200 min-1 (ISO 14396)
Bucket Capacity (2 PC Boom): 0.50 - 0.38 m3

Highlights

• Short radius design for operations in confined spaces while maintaining strong digging performance.
• EU Stage V compliant turbocharged diesel engine.
• Robust hydraulic system with multiple pumps to support auxiliary attachments and stable operation.

Caractéristiques / spécifications techniques

• Model: SK140SRLC-7
• Series: SR Series
• Operating weight: 15,000 - 18,000 kg
• Engine model: ISUZU MOTORS LIMITED 4JJ1XDDV A01
• Engine type: Four-cycle, liquid-cooled, direct injection diesel, turbo charged (EU Stage V)
• Fuel tank capacity: 186 L
• Engine displacement: 2.999 L
• Engine rated power output: 86 kW (117 hp) / 2,200 min-1 (ISO 14396)
• Bucket capacity: 0.24 - 0.70 m3
• Bucket digging force (Standard): 105.4 kN
• Arm crowding force (Standard): 64 kN
• Arm crowding force (Long): 58 kN
• Standard arm length: 2.38 m
• Long arm length: 2.84 m
• Hydraulic pumps: Two variable displacement axial piston pumps + extra gear pump + pilot gear pump
• Max. discharge flow: 2 × 142 L/min; 1 × 66 L/min; 1 × 22 L/min
• Relief valve setting: 34.3 MPa (Boom, arm and bucket)
• Hydraulic oil tank: 89.9 L (tank oil level); 182 L (hydraulic system)
• Travel motors: 2 × axial-piston, two-step motors
• Travel shoes: 46 each side
• Travel speed: 3.4 / 5.6 km/h
• Swing speed: 11.0 min-1
• Drawbar pulling force: 140 kN (SAE)
• Gradeability: 70% (35°)
• Special attachment (2 PC Boom) operating weight: 16,400 - 17,800 kg
• Special attachment (2 PC Boom) bucket capacity: 0.50 - 0.38 m3