Designed to excel in underground utility and general construction in urban environments, this new Komatsu short tail swing excavator is at home in confined spaces. Extremely transportable, it delivers high attachment flow with in-cab programmable flow rates for a wide range of attachments.
| Model | Komatsu SAA3D95E-1* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Turbocharged, aftercooled, cooled EGR |
| Number of Cylinders | 3 |
| Bore | 95 mm |
| Stroke | 115 mm |
| Piston displacement | 2.45 L |
| Horsepower @ 1 900 rpm: | |
| SAE J1995 / Gross | 50.7 kW |
| ISO 9249 / SAE J1349 / Net | 50.6 kW |
| Rated rpm | 1 850 |
| Fan drive method for radiator cooling | Mechanical with viscous fan clutch |
| Governor | All-speed control, electronic |
*EPA Tier 4 Final emissions certified
| Model | Komatsu SAA3D95E-1* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Turbocharged, aftercooled, cooled EGR |
| Number of Cylinders | 3 |
| Bore | 3.74 in |
| Stroke | 4.52 in |
| Piston displacement | 149.5 in3 |
| Horsepower @ 1,900 rpm: | |
| SAE J1995 / Gross | 68.0 HP |
| ISO 9249 / SAE J1349 / Net | 67.9 HP |
| Rated rpm | 1,850 |
| Fan drive method for radiator cooling | Mechanical with viscous fan clutch |
| Governor | All-speed control, electronic |
*EPA Tier 4 Final emissions certified
HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load-sensing valves and pressure-compensated valves
| Number of selectable working modes | |
| Main pumps: | |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Type | Variable displacement, axial piston |
| Maximum flow | 160 L/min |
| Pumps for | Blade |
| Type | Fixed displacement gear |
| Maximum flow | 63 L/min |
| Hydraulic motors: | |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x axial piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 26.5 MPa 270 kgf/cm2 |
| Travel circuits | 26.5 MPa 270 kgf/cm2 |
| Swing circuit | 21.1 MPa 215 kgf/cm2 |
| Pilot circuit | 3.2 MPa 33 kgf/cm2 |
| Blade circuit (Raise) | 12.7 MPa 130 kgf/cm2 |
| Blade circuit (Lower) | 21.1 MPa 215 kgf/cm2 |
| Hydraulic cylinders (Number of cylinders): | bore x stroke x rod |
| Boom (2) | 115 x 988 x 65 mm |
| Arm (1) | 100 x 861 x 60 mm |
| Bucket (1) | 90 x 710 x 55 mm |
| Swing (1) | 120 x 638 x 60 mm |
| Blade (1) | 130 x 200 x 65 mm |
| Auxiliary hydraulics: | |
| Two-way | 138 L/min |
| Relief | 26.51 MPa |
| One-way | 80 L/min |
| Relief in breaker mode | 17.17 MPa |
HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load-sensing valves and pressure-compensated valves
| Number of selectable working modes | 6 |
| Main pumps: | |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Type | Variable displacement, axial piston |
| Maximum flow | 42.2 gpm |
| Pumps for | Blade |
| Type | Fixed displacement gear |
| Maximum flow | 17.0 gpm |
| Hydraulic motors: | |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x axial piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 3,844 psi |
| Travel circuits | 3,844 psi |
| Swing circuit | 3,060 psi |
| Pilot circuit | 464 psi |
| Blade circuit (Raise) | 1,842 psi |
| Blade circuit (Lower) | 3,060 psi |
| Hydraulic cylinders (Number of cylinders): | bore x stroke x rod |
| Boom (2) | 4.53 x 38.9 x 2.56 in |
| Arm (1) | 3.9 x 33.9 x 2.36 in |
| Bucket (1) | 3.54 x 27.95 x 2.17 in |
| Swing (1) | 4.72 x 25.12 x 2.36 in |
| Blade (1) | 5.12 x 7.87 x 2.56 in |
| Auxiliary hydraulics: | |
| Two-way | 36.5 gpm |
| Relief | 3,830 psi |
| One-way | 21.1 gpm |
| Relief in breaker mode | 2,490 psi |
| Steering control | Two levers with pedals |
| Drive method | Hydrostatic |
| Maximum drawbar pull | 68.1 kN 6 820 kgf |
| Maximum travel speed: | |
| High | 5 kph |
| Low | 2.7 kph |
| Service brake | Hydraulic lock |
| Parking brake | Mechanical discs |
| Steering control | Two levers with pedals |
| Drive method | Hydrostatic |
| Maximum drawbar pull | 15,309 lbf. |
| Maximum travel speed: | |
| High | 3.1 mph |
| Low | 1.9 mph |
| Service brake | Hydraulic lock |
| Parking brake | Mechanical discs |
| Driven by | Hydraulic motor |
| Swing reduction |
Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Swing lock | Mechanical disc brake |
| Swing speed | 10 rpm |
| Driven by | Hydraulic motor |
| Swing reduction |
Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Swing lock | Mechanical disc brake |
| Swing speed | 10 rpm |
| Center frame | X-frame leg |
| Track frame | Box-section |
| Track type | Sealed |
| Track adjuster | Hydraulic |
| Number of shoes | 39 each side |
| Number of carrier rollers | 1 each side |
| Number of track rollers | 5 each side |
| Center frame | X-frame leg |
| Track frame | Box-section |
| Track type | Sealed |
| Track adjuster | Hydraulic |
| Number of shoes | 39 each side |
| Number of carrier rollers | 1 each side |
| Number of track rollers | 5 each side |
| Fuel tank | 125 L |
| Radiator | 18 L |
| Engine | 10.5 L |
| Final drive, each side | 1.1 L |
| Swing drive | 2.8 L |
| Hydraulic tank | 56 L |
| Fuel tank | 33.0 US gal |
| Radiator | 4.8 US gal |
| Engine | 2.7 US gal |
| Final drive, each side | 0.29 US gal |
| Swing drive | 0.74 US gal |
| Hydraulic tank | 14.8 US gal |
Operating weight includes 3 405 mm one-piece boom, 2 100 mm arm, ISO 7451 heaped 0.20 m3 bucket, blade, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Track Shoes | Operating Weight | Ground Pressure |
| Road liner 450 mm | 8 720 kg | 38.2 kPa / 0.39 kg/cm2 |
| Triple grouser 450 mm | 8 580 kg | 38.2 kPa / 0.39 kg/cm2 |
| Triple grouser 600 mm | 8 750 kg | 29.4 kPa / 0.30 kg/cm2 |
| Rubber shoe 450 mm | 8 500 kg | 37.3 kPa / 0.38 kg/cm2 |
Operating weight includes 11 ft. 2 in one-piece boom, 6 ft. 11 in arm, ISO 7451 heaped 0.26 yd3 bucket, blade, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Track Shoes | Operating Weight | Ground Pressure |
| Road liner 18 in | 19,224 lbs. | 5.54 psi |
| Triple grouser 18 in | 18,916 lbs. | 5.54 psi |
| Triple grouser 24 in | 19,290 lbs. | 4.26 psi |
| Rubber shoe 18 in | 18,739 lbs. | 5.41 psi |
*Up to 20% blended biodiesel fuel and paraffine fuel can be used. Please consult your Komatsu distributor for detail.
*Up to 20% blended biodiesel fuel and paraffine fuel can be used. Please consult your Komatsu distributor for detail.