Mini-excavator SK26SR-7

crawlerdiesel

Overview
Compact mini excavator Kobelco SK26SR-7 designed for earthmoving and light construction tasks. This sheet provides information on the engine, hydraulic system, travel performance and digging capacities useful for fleet managers and equipment buyers.

Key data
Engine rated power: 18.9 kW / 2,400 min-1 (ISO14396)
Bucket capacity: 0.08 m3

Engine
Model: YANMAR 3TNV88
Four-cycle, water-cooled direct-injection diesel complying with EU Stage V emissions regulation.
Fuel tank: 42.0 L — Displacement: 1.642 L

Digging force
Bucket digging force (Standard): 20.8 kN
Arm crowding force (Standard): 14.2 kN — Arm crowding force (Long): 12.4 kN
Standard arm length: 1.15 m — Long arm length: 1.40 m

Hydraulic system
Max. discharge flow: 2 x 28.8 L/min, 1 x 16.1 L/min, 1 x 10.8 L/min
Relief valve setting: 23.0 MPa (boom, arm and bucket)
Hydraulic oil: tank 16.0 L (tank oil level) — hydraulic system 31.0 L

Travel
Travel speed: 4.4/2.6 km/h (rubber shoe), 4.3/2.5 km/h (steel shoe)
Drawbar pulling force: 27.9 kN (Cab) / 28.0 kN (Canopy)
Gradeability: 58 % (30°)

Technical specifications

• Model: SK26SR-7
• Category: Mini excavators
• Engine model: YANMAR 3TNV88
• Rated power: 18.9 kW / 2,400 min-1 (ISO14396)
• Bucket capacity: 0.08 m3
• Fuel tank: 42.0 L
• Displacement: 1.642 L
• EU emission stage: Stage V
• Bucket digging force: 20.8 kN
• Arm crowding force (standard): 14.2 kN
• Arm crowding force (long): 12.4 kN
• Standard arm length: 1.15 m
• Long arm length: 1.40 m
• Hydraulic max. discharge flow: 2 x 28.8 L/min, 1 x 16.1 L/min, 1 x 10.8 L/min
• Relief valve setting: 23.0 MPa
• Hydraulic oil tank: 16.0 L (tank oil level), hydraulic system 31.0 L
• Travel speed: 4.4/2.6 km/h (rubber), 4.3/2.5 km/h (steel)
• Drawbar pulling force: 27.9 kN (Cab) / 28.0 kN (Canopy)
• Gradeability: 58 % (30°)