Built for working in tight spaces like roadways, bridges or urban areas, this tight tail swing radius excavator is designed for exceptional stability, with responsive quick arm speed and a purpose-built cab for operator comfort.
| Model | Komatsu SAA4D95LE-7* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Variable flow, turbocharged, air-to-air aftercooled |
| Number of cylinders | 4 |
| Bore | 95 mm |
| Stroke | 115 mm |
| Piston displacement | 3.26 L |
| Horsepower: | |
| SAE J1995 / Gross | 72.6 kW |
| ISO 9249 / SAE J1349 / Net | 72.5kW |
| Rated rpm | 2 050 |
| Fan at maximum speed /Net | 67.8 kW |
| Fan drive method for radiator cooling | Mechanical with viscous clutch |
| Governor | All-speed control, electronic |
*EPA Tier 4 Final emissions certified
| Model | Komatsu SAA4D95LE-7* |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Variable flow, turbocharged, air-to-air aftercooled |
| Number of cylinders | 4 |
| Bore | 3.74 in |
| Stroke | 4.53 in |
| Piston displacement | 199 in³ |
| Horsepower: | |
| SAE J1995 / Gross | 97.3 HP |
| ISO 9249 / SAE J1349 / Net | 97.2 HP |
| Rated rpm | 2,050 |
| Fan at maximum speed /Net | 90.9 HP |
| Fan drive method for radiator cooling | Mechanical with viscous clutch |
| Governor | All-speed control, electronic |
*EPA Tier 4 Final emissions certified
Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valve
| Number of selectable working modes | 6 |
| Main pump: | |
| Type | Variable capacity piston type |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Maximum flow | 242 L/min |
| Hydraulic motors: | |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 34.8 MPa / 355 kgf/cm2 |
| Travel circuit |
34.8 MPa / 355 kgf/cm2 |
| Swing circuits | 29.2 MPa / 298 kgf/cm² |
| Pilot circuit | 3.2 MPa / 33 kgf/cm² |
| Maximum Auxiliary Flow at 250 kgf/cm2 |
242 L/min |
| Hydraulic cylinders / Number of cylinders: | bore x stroke x rod diameter |
| Boom / 2 | 105 x 1 055 x 70 mm |
| Arm / 1 | 110 x 1 175 x 75 mm |
| Bucket / 1 | 95 x 885 x 65 mm |
* Auxiliary flow is adjustable through the monitor.
Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valve
| Number of selectable working modes | 6 |
| Main pump: | |
| Type | Variable capacity piston type |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Maximum flow | 64 US gpm |
| Hydraulic motors: | |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x piston motor with swing holding brake |
| Relief valve setting: | |
| Implement circuits | 5,050 psi |
| Travel circuit |
5,050 psi |
| Swing circuits | 4,240 psi |
| Pilot circuit | 470 psi |
| Maximum Auxiliary Flow at 3,553 psi* |
64 US gpm |
| Hydraulic cylinders / Number of cylinders: | bore x stroke x rod diameter |
| Boom / 2 | 4.1 x 41.5 x 2.76 in |
| Arm / 1 | 4.3 x 46.3 x 2.95 in |
| Bucket / 1 | 3.7 x 34.8 x 2.56 in |
* Auxiliary flow is adjustable through the monitor.
| Steering control | Two levers with pedals |
| Drive method | Fully hydrostatic |
| Maximum drawbar pull | 123 kN 12 500 kgf |
| Gradeability | 70%, 35° |
| Maximum travel speed: | |
| High | 5.1 kph |
| Low | 2.9 kph |
| Service brake | Hydraulic lock |
| Parking brake | Wet, multiple-disc |
| Steering control | Two levers with pedals |
| Drive method | Fully hydrostatic |
| Maximum drawbar pull | 27,560 lbf. |
| Gradeability | 70%, 35° |
| Maximum travel speed: | |
| High | 3.2 mph |
| Low | 1.8 mph |
| Service brake | Hydraulic lock |
| Parking brake | Wet, multiple-disc |
| Driven by | Hydraulic motor |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Swing lock | Wet, multiple-disc brake |
| Swing speed | 11.0 rpm |
| Swing torque | 2 991 kg-m |
| Driven by | Hydraulic motor |
| Swing reduction | Planetary gear |
| Swing circle lubrication | Grease-bathed |
| Swing lock | Wet, multiple-disc brake |
| Swing speed | 11.0 rpm |
| Swing torque | 21,627 ft.-lbs. |
| Center frame | X-leg frame |
| Track frame | Box-section |
| Track type | Sealed track |
| Track adjuster | Hydraulic |
| Number of shoes | 46 each side |
| Number of carrier rollers | 2 each side |
| Number of track rollers | 8 each side |
| Center frame | X-leg frame |
| Track frame | Box-section |
| Track type | Sealed track |
| Track adjuster | Hydraulic |
| Number of shoes | 46 each side |
| Number of carrier rollers | 2 each side |
| Number of track rollers | 8 each side |
| Exterior – ISO 6395 | 101 dB(A) |
| Operator – ISO 6396 |
71 dB(A) |
| Exterior – ISO 6395 | 101 dB(A) |
| Operator – ISO 6396 |
71 dB(A) |
| Fuel tank | 200 L |
| Coolant | 17.7 L |
| Engine | 11.5 L |
| Final drive, each side | 2.1 L |
| Swing drive | 2.5 L |
| Hydraulic tank | 69 L |
| DEF tank | 12.6 L |
| Fuel tank | 52.8 US gal |
| Coolant | 4.6 US gal |
| Engine | 3.0 US gal |
| Final drive, each side | 0.55 US gal |
| Swing drive | 0.7 US gal |
| Hydraulic tank | 18.2 US gal |
| DEF tank | 3.3 US gal |
Operating weight includes 4 600 mm one-piece boom, 2 500 mm arm, SAE heaped 0.51 m3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Triple-Grouser | Operating Weight | Ground Pressure |
| 500 mm |
15 682 kg |
45.29 kPa / 0.46 kg/cm2 |
| 600 mm |
15 732 kg |
37.86 kPa / 0.39 kg/cm2 |
| 700 mm |
15 932 kg |
32.87 kPa / 0.34 kg/cm2 |
Operating weight includes 15 ft. 1 in one-piece boom, 8 ft. 2 in arm, SAE heaped 0.67 yd3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
| Triple-Grouser | Operating Weight | Ground Pressure |
| 20 in |
34,563 lbs. |
6.57 psi |
| 24 in |
35,673 lbs. |
5.49 psi |
| 28 in | 35,114 lbs. | 4.77 psi |