Komatsu PC78MR-6
Browse All Komatsu or Midi Excavator Models
Contents:
Boom/Stick Option (Hex) 1
| Shipping Length Of Unit | 20.34 ft in (6200 mm) |
| Shipping Height Of Unit | 8.96 ft in (2730 mm) |
| Max Cutting Height | 21.56 ft in (6570 mm) |
| Max Loading Height | 14.82 ft in (4515 mm) |
| Max Reach Along Ground | 22.84 ft in (6960 mm) |
| Max Vertical Wall Digging Depth | 9.52 ft in (2900 mm) |
| Max Digging Depth | 13.65 ft in (4160 mm) |
| Boom/Stick Option (Hex) 1 | Standard arm |
Boom/Stick Option (Hex) 2
| Shipping Length Of Unit | 20.35 ft in (6200 mm) |
| Shipping Height Of Unit | 8.96 ft in (2730 mm) |
| Max Cutting Height | 22.31 ft in (6800 mm) |
| Max Loading Height | 15.65 ft in (4770 mm) |
| Max Reach Along Ground | 24.56 ft in (7485 mm) |
| Max Digging Depth | 15.57 ft in (4745 mm) |
| Max Vertical Wall Digging Depth | 10.86 ft in (3310 mm) |
| Boom/Stick Option (Hex) 2 | Long arm |
Dimensions
| Width To Outside Of Tracks | 7.62 ft in (2320 mm) |
| Length Of Track On Ground | 7.34 ft in (2235 mm) |
| Ground Clearance | 1.19 ft in (360 mm) |
| Height To Top Of Cab | 8.96 ft in (2730 mm) |
| Tail Swing Radius | 4.61 ft in (1405 mm) |
| Removal Counterweight Clearance | 2.42 ft in (735 mm) |
Undercarriage
| Shoe Size | 17.72 in (450 mm) |
| Track Gauge | 6.14 ft in (1870 mm) |
| Drawbar Pull | 14550 lb (64.73 kN) |
| Number Of Carrier Rollers Per Side | 1 |
| Number Of Shoes Per Side | 39 |
| Number Of Track Rollers Per Side | 5 |
| Ground Pressure | 5.4 psi (37.24 kPa) |
| Max Travel Speed | 2.61 mph (4.2 km/h) |
Engine
| Number Of Cylinders | 4 |
| Engine Make | 2238 |
| Engine Model | S4D95LE-3 |
| Net Power | 54 hp (40.3 kw) |
| Power Measured @ | 1850 rpm |
| Displacement | 199 cu in (3.3 L) |
| Aspiration | Turbocharged with aftercooler |
Operational
| Operating Weight | 18232.3 lb (8270 kg) |
| Fuel Capacity | 33.1 gal (125 L) |
| Cooling System Fluid Capacity | 2.8 gal (10.5 L) |
| Operating Voltage | 24 V |
| Hydraulic System Fluid Capacity | 29.1 gal (110 L) |
| Engine Oil Capacity | 2 gal (7.5 L) |
| Alternator Supplied Amperage | 25 amps |
| Hydraulic System Relief Valve Pressure | 3840.4 psi (26478 kPa) |
| Hydraulic Pump Flow Capacity | 42.3 gal/min (160 L/min) |
Swing Mechanism
| Swing Speed | 10 rpm |
Buckets
| Reference Bucket Capacity | 0.4 yd3 (0.3 m3) |
| Minimum Bucket Capacity | 0.2 yd3 (0.1 m3) |
| Maximum Bucket Capacity | 0.5 yd3 (0.4 m3) |
