SPECS / COMPARISON
Hitachi EX400-5 vs Komatsu PC400LC-6
A detailed comparison of the Hitachi EX400-5 and the Komatsu PC400LC-6. Click a model name to view its full specifications.
Horsepower
Hitachi EX400-5224 kW (301 HP)
Komatsu PC400LC-6228 kW (306 HP)
Weight
Hitachi EX400-541912 kg (92400 lbs)
Komatsu PC400LC-642600 kg (93917 lbs)
Operating Weight
Hitachi EX400-541912 kg (92400 lbs)
Komatsu PC400LC-642600 kg (93917 lbs)
| Specification | Hitachi EX400-5 Large Excavators | Komatsu PC400LC-6 Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 41912 kg (92400 lbs) | 42600 kg (93917 lbs) |
| Horsepower | 224 kW (301 HP) | 228 kW (306 HP) |
| Digging Depth | 741 cm (292 in.) | 680 cm (268 in.) |
| Max Digging Depth | 741 cm (292 in.) | 680 cm (268 in.) |
| Max Loading Height | 691.9 cm (272.4 in.) | 707.1 cm (278.4 in.) |
| Max Reach Along Ground | 1118.6 cm (440.4 in.) | 1085.1 cm (427.2 in.) |
| Max Vertical Wall Digging Depth | 548.6 cm (216.0 in.) | 536.4 cm (211.2 in.) |
| Overall Length | 1182.6 cm (465.6 in.) | 1191.8 cm (469.2 in.) |
| Track Length | 4846.3 cm (1908.0 in.) | 5212.1 cm (2052.0 in.) |
| Length of Track on Ground | 405.4 cm (159.6 in.) | 435.9 cm (171.6 in.) |
| Reference Bucket Capacity | 1.8 m2 (2.4 cu yds) | 1.8 m2 (2.4 cu yds) |
| Max Bucket Capacity | 2.3 m2 (3.0 cu yds) | 2.2 m2 (2.9 cu yds) |
| Min Bucket Capacity | 1.4 m2 (1.8 cu yds) | 1.4 m2 (1.8 cu yds) |
| Ground Clearance | 51.8 cm (20.4 in.) | 57.9 cm (22.8 in.) |
| Tail Swing Radius | 347.5 cm (136.8 in.) | 350.5 cm (138.0 in.) |
| Overall Width | 335.3 cm (132.0 in.) | 344.4 cm (135.6 in.) |
| Engine Make | Isuzu | Komatsu |
| Engine Model | A-6RB1TQA | SA6D125E |
| Net Power | 224 kW (301 HP) | 228 kW (306 HP) |
| Gross Power | 232.9 kW (312.3 HP) | 236.6 kW (317.3 HP) |
| Rated Power | 2000 RPM | 2050 RPM |
| Hydraulic Pump Flow Capacity | 719 LPM (190.3 GPM) | 651 LPM (172.3 GPM) |
| Hydraulic System Capacity | 520.1 l (137.4 gal) | 270.3 l (71.4 gal) |
| Relief Valve Pressure | 343 Bar (4980 psi) | 348 Bar (5050 psi) |
| Operating Weight | 41912 kg (92400 lbs) | 42600 kg (93917 lbs) |
| Max Travel Speed | 5.6 km (3.5 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 9 RPM | 9.3 RPM |
| Cab Height | 317.0 cm (124.8 in.) | 329.2 cm (129.6 in.) |
| Aspiration | Turbocharged | — |
| Max Torque | 1230.1 Nm (907.3 ft-lbs) | — |
| Cooling Capacity | 45.0 l (11.9 gal) | — |
| Fuel Capacity | 605.3 l (159.9 gal) | 605.3 l (159.9 gal) |
| Swing Drive Capacity | 8.3 l (2.2 gal) | — |
| Engine Oil Capacity | 50.3 l (13.3 gal) | — |
| Ground Pressure | 77.2 kPa (11.2 psi) | 63.4 kPa (9.2 psi) |
| Number of Carrier Rollers per Side | 2 | — |
| Number of Track Rollers per Side | 8 | — |
| Number of Shoes per Side | 47 | — |
| Displacement | 13732.4 cc (838 cu. in.) | 11041.6 cc (674 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 70.1 cm (27.6 in.) |
| Max Cutting Height | 1018.0 cm (400.8 in.) | 1030.2 cm (405.6 in.) |
| Alternator | 40 A | — |
| Track Gauge | 274.3 cm (108.0 in.) | 274.3 cm (108.0 in.) |
| Removal Counterweight Clearance | 125.0 cm (49.2 in.) | 134.1 cm (52.8 in.) |
| Torque Power | 1400 RPM | — |
| Max Digging Reach | — | 914.4 cm (360.0 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.
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