Medium excavator SK75SR-7 SD

crawlerdiesel

Product
SK75SR-7 Side Drain

Series
SR Series

Overview
Operating weight: 8,510-9,010 kg
Engine rated power: 53.7 kW / 2,100 min-1 (ISO14396)
Bucket capacity: 0.35 m3

Engine
Model: Yanmar 4TNV98CT
Type: Four-cycle, water-cooled, direct injection diesel engine, turbo charged, EU Stage V exhaust emission regulation
Fuel tank: 120 L
Displacement: 3.318 L
Rated power output: 53.7 kW / 2,100 min-1 (ISO14396)

Digging force
Bucket digging force (Standard): 60.2 kN
Arm crowding force (Standard): 39.9 kN
Arm crowding force (Long): 35.8 kN
Standard arm: 1.76 m
Long arm: 2.06 m

Hydraulic system
Type: Two variable displacement axial piston pumps + pilot gear pump
Max. discharge flow: 2 x 72.5 L/min + 1 x 19 L/min
Relief Valve Setting: 29.4 MPa (Boom, arm and bucket)
Hydraulic oil tank: 44 L tank oil level, 84 L hydraulic system

Travel Force
Travel motors: 2 × axial-piston, two-step motors
Travel shoes: 39 each side
Travel speed: 5.0/2.7 km/h
Swing speed: 11.5 min-1
Drawbar pulling force: 76.9 kN (SAE)
Gradeability: 58% (30°)

Special attachments
Offset Boom - Operating weight: 8,940 kg
Offset Boom - Bucket capacity: 0.28 m3

Specifications

• Operating weight: 8,510-9,010 kg
• Engine model: Yanmar 4TNV98CT
• Engine type: Four-cycle, water-cooled, direct injection, turbo charged (EU Stage V)
• Fuel tank: 120 L
• Displacement: 3.318 L
• Rated power output: 53.7 kW / 2,100 min-1 (ISO14396)
• Bucket capacity: 0.35 m3
• Bucket digging force (Standard): 60.2 kN
• Arm crowding force (Standard / Long): 39.9 kN / 35.8 kN
• Arm lengths (Standard / Long): 1.76 m / 2.06 m
• Hydraulic system: Two variable displacement axial piston pumps + pilot gear pump
• Max. discharge flow: 2 x 72.5 L/min + 1 x 19 L/min
• Relief Valve Setting: 29.4 MPa (Boom, arm and bucket)
• Hydraulic oil tank / system: 44 L / 84 L
• Travel motors: 2 × axial-piston, two-step motors
• Travel shoes: 39 each side
• Travel speed: 5.0/2.7 km/h
• Swing speed: 11.5 min-1
• Drawbar pulling force: 76.9 kN (SAE)
• Gradeability: 58% (30°)
• Offset Boom (attachment): Operating weight 8,940 kg; Bucket capacity 0.28 m3