SPECS / COMPARISON
Komatsu PC450-6 vs Hitachi EX450H-5
A detailed comparison of the Komatsu PC450-6 and the Hitachi EX450H-5. Click a model name to view its full specifications.
Horsepower
Komatsu PC450-6228 kW (306 HP)
Hitachi EX450H-5224 kW (301 HP)
Weight
Komatsu PC450-643060 kg (94931 lbs)
Hitachi EX450H-543091 kg (95000 lbs)
Operating Weight
Komatsu PC450-643060 kg (94931 lbs)
Hitachi EX450H-543091 kg (95000 lbs)
| Specification | Komatsu PC450-6 Large Excavators | Hitachi EX450H-5 Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 43060 kg (94931 lbs) | 43091 kg (95000 lbs) |
| Horsepower | 228 kW (306 HP) | 224 kW (301 HP) |
| Digging Depth | 668 cm (263 in.) | 789 cm (311 in.) |
| Max Digging Depth | 668 cm (263 in.) | 789 cm (311 in.) |
| Max Loading Height | 719.3 cm (283.2 in.) | 755.9 cm (297.6 in.) |
| Max Reach Along Ground | 1106.4 cm (435.6 in.) | 1188.7 cm (468.0 in.) |
| Max Vertical Wall Digging Depth | 521.2 cm (205.2 in.) | 679.7 cm (267.6 in.) |
| Overall Length | 1207.0 cm (475.2 in.) | 1182.6 cm (465.6 in.) |
| Track Length | 4815.8 cm (1896.0 in.) | 4846.3 cm (1908.0 in.) |
| Length of Track on Ground | 402.3 cm (158.4 in.) | 405.4 cm (159.6 in.) |
| Reference Bucket Capacity | 2.1 m2 (2.7 cu yds) | 1.8 m2 (2.4 cu yds) |
| Min Bucket Capacity | 1.4 m2 (1.8 cu yds) | 1.4 m2 (1.8 cu yds) |
| Ground Clearance | 57.9 cm (22.8 in.) | 51.8 cm (20.4 in.) |
| Tail Swing Radius | 365.8 cm (144.0 in.) | 347.5 cm (136.8 in.) |
| Overall Width | 347.5 cm (136.8 in.) | 335.3 cm (132.0 in.) |
| Engine Make | Komatsu | Isuzu |
| Engine Model | SA6D125E-2 | A-6RB1TQA |
| Net Power | 228 kW (306 HP) | 224 kW (301 HP) |
| Gross Power | 241 kw (323 hp) | 232.9 kW (312.3 HP) |
| Rated Power | 1950 RPM | 2000 RPM |
| Hydraulic Pump Flow Capacity | 749 LPM (198.7 GPM) | 719 LPM (190.3 GPM) |
| Hydraulic System Capacity | 270.3 l (71.4 gal) | 520.1 l (137.4 gal) |
| Operating Weight | 43060 kg (94931 lbs) | 43091 kg (95000 lbs) |
| Max Travel Speed | 5.5 km (3.4 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 9.1 RPM | 9 RPM |
| Cab Height | 329.2 cm (129.6 in.) | 332.2 cm (130.8 in.) |
| Aspiration | Turbocharged | Turbocharged |
| Cooling Capacity | 47.3 l (12.5 gal) | 45.0 l (11.9 gal) |
| Fuel Capacity | 605.3 l (159.9 gal) | 605.3 l (159.9 gal) |
| Swing Drive Capacity | 21.2 l (5.6 gal) | 16.7 l (4.4 gal) |
| Engine Oil Capacity | 32.2 l (8.5 gal) | 50.3 l (13.3 gal) |
| Operating Voltage | Operating Voltage 24 V | — |
| Ground Pressure | 69.6 kPa (10.1 psi) | 80.7 kPa (11.7 psi) |
| Number of Carrier Rollers per Side | 2 | 2 |
| Number of Track Rollers per Side | 7 | 8 |
| Number of Shoes per Side | 46 | 47 |
| Displacement | 11041.6 cc (674 cu. in.) | 13732.4 cc (838 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 60.2 cm (23.7 in.) |
| Max Cutting Height | 1045.5 cm (411.6 in.) | 1097.3 cm (432.0 in.) |
| Alternator | 50 A | 40 A |
| Track Gauge | 289.6 cm (114.0 in.) | 274.3 cm (108.0 in.) |
| Removal Counterweight Clearance | 134.1 cm (52.8 in.) | 125.0 cm (49.2 in.) |
| Drawbar Pull | 34.000 kg (74957 lbs) | — |
| Max Bucket Capacity | — | 2.3 m2 (3.0 cu yds) |
| Relief Valve Pressure | — | 343 Bar (4980 psi) |
| Max Torque | — | 1230.1 Nm (907.3 ft-lbs) |
| Torque Power | — | 1400 RPM |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

