SPECS / COMPARISON
Hyundai ROBEX 450-7A vs Komatsu PC450LC-6
A detailed comparison of the Hyundai ROBEX 450-7A and the Komatsu PC450LC-6. Click a model name to view its full specifications.
Horsepower
Hyundai ROBEX 450-7A239 kW (320 HP)
Komatsu PC450LC-6228 kW (306 HP)
Weight
Hyundai ROBEX 450-7A43800 kg (96563 lbs)
Komatsu PC450LC-643760 kg (96474 lbs)
Operating Weight
Hyundai ROBEX 450-7A43800 kg (96563 lbs)
Komatsu PC450LC-643760 kg (96474 lbs)
| Specification | Hyundai ROBEX 450-7A Large Excavators | Komatsu PC450LC-6 Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 43800 kg (96563 lbs) | 43760 kg (96474 lbs) |
| Horsepower | 239 kW (320 HP) | 228 kW (306 HP) |
| Digging Depth | 683 cm (269 in.) | 668 cm (263 in.) |
| Max Digging Depth | 683 cm (269 in.) | 668 cm (263 in.) |
| Max Loading Height | 719.3 cm (283.2 in.) | 719.3 cm (283.2 in.) |
| Max Reach Along Ground | 1094.2 cm (430.8 in.) | 1082.0 cm (426.0 in.) |
| Max Vertical Wall Digging Depth | 600.5 cm (236.4 in.) | 521.2 cm (205.2 in.) |
| Overall Length | 1225.3 cm (482.4 in.) | 1200.9 cm (472.8 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 | 2.2 m2 (2.9 cu yds) | 2.1 m2 (2.7 cu yds) |
| Max Bucket Capacity | 3.2 m2 (4.2 cu yds) | — |
| Min Bucket Capacity | 1.5 m2 (1.9 cu yds) | — |
| Ground Clearance | 57.9 cm (22.8 in.) | 57.9 cm (22.8 in.) |
| Tail Swing Radius | 374.9 cm (147.6 in.) | 365.8 cm (144.0 in.) |
| Overall Width | 335.3 cm (132.0 in.) | 359.7 cm (141.6 in.) |
| Engine Make | Cummins | Komatsu |
| Engine Model | QSM11 | SA6D125E-2 |
| Net Power | 239 kW (320 HP) | 228 kW (306 HP) |
| Gross Power | 266 kw (357 hp) | 241 kw (323.5 hp) |
| Rated Power | 1900 RPM | 1950 RPM |
| Hydraulic Pump Flow Capacity | 719 LPM (190.3 GPM) | 651 LPM (172.3 GPM) |
| Hydraulic System Capacity | 380.1 l (100.4 gal) | 270.3 l (71.4 gal) |
| Relief Valve Pressure | 353 Bar (5120 psi) | — |
| Operating Weight | 43800 kg (96563 lbs) | 43760 kg (96474 lbs) |
| Max Travel Speed | 5.1 km (3.2 mph) | 5.5 km (3.4 mph) |
| Swing Speed | 9 RPM | 9.1 RPM |
| Cab Height | 326.1 cm (128.4 in.) | 329.2 cm (129.6 in.) |
| Aspiration | Turbocharged | Turbocharged |
| Max Torque | 1673.1 Nm (1234.0 ft-lbs) | — |
| Cooling Capacity | 50.3 l (13.3 gal) | 47.3 l (12.5 gal) |
| Fuel Capacity | 610.2 l (161.2 gal) | 605.3 l (159.9 gal) |
| Swing Drive Capacity | 5.3 l (1.4 gal) | 21.6 l (5.7 gal) |
| Engine Oil Capacity | 38.2 l (10.1 gal) | 32.2 l (8.5 gal) |
| Operating Voltage | Operating Voltage 24 V | Operating Voltage 24 V |
| Ground Pressure | 81.4 kPa (11.8 psi) | 76.5 kPa (11.1 psi) |
| Number of Carrier Rollers per Side | 2 | 2 |
| Number of Track Rollers per Side | 7 | 8 |
| Number of Shoes per Side | 49 | 49 |
| Displacement | 10799.1 cc (659 cu. in.) | 11041.6 cc (674 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 60.2 cm (23.7 in.) |
| Max Cutting Height | 1060.7 cm (417.6 in.) | 1045.5 cm (411.6 in.) |
| Alternator | 50 A | 50 A |
| Track Gauge | 274.3 cm (108.0 in.) | 289.6 cm (114.0 in.) |
| Removal Counterweight Clearance | 134.1 cm (52.8 in.) | 134.1 cm (52.8 in.) |
| Torque Power | 1400 RPM | — |
| Drawbar Pull | 38.465 kg (84800 lbs) | 34.000 kg (74957 lbs) |
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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