SPECS / COMPARISON
Hyundai ROBEX 450-7A vs Hitachi ZX450H
A detailed comparison of the Hyundai ROBEX 450-7A and the Hitachi ZX450H. Click a model name to view its full specifications.
Horsepower
Hyundai ROBEX 450-7A239 kW (320 HP)
Hitachi ZX450H234 kW (314 HP)
Weight
Hyundai ROBEX 450-7A43800 kg (96563 lbs)
Hitachi ZX450H43800 kg (96563 lbs)
Operating Weight
Hyundai ROBEX 450-7A43800 kg (96563 lbs)
Hitachi ZX450H43800 kg (96563 lbs)
| Specification | Hyundai ROBEX 450-7A Large Excavators | Hitachi ZX450H Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 43800 kg (96563 lbs) | 43800 kg (96563 lbs) |
| Horsepower | 239 kW (320 HP) | 234 kW (314 HP) |
| Digging Depth | 683 cm (269 in.) | 594 cm (234 in.) |
| Max Digging Depth | 683 cm (269 in.) | 594 cm (234 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.) | 1024.1 cm (403.2 in.) |
| Max Vertical Wall Digging Depth | 600.5 cm (236.4 in.) | 420.6 cm (165.6 in.) |
| Overall Length | 1225.3 cm (482.4 in.) | 1185.7 cm (466.8 in.) |
| Track Length | 4846.3 cm (1908.0 in.) | 4846.3 cm (1908.0 in.) |
| Length of Track on Ground | 405.4 cm (159.6 in.) | 405.4 cm (159.6 in.) |
| Reference Bucket Capacity | 2.2 m2 (2.9 cu yds) | 1.9 m2 (2.5 cu yds) |
| Max Bucket Capacity | 3.2 m2 (4.2 cu yds) | 2.7 m2 (3.5 cu yds) |
| Min Bucket Capacity | 1.5 m2 (1.9 cu yds) | 1.2 m2 (1.6 cu yds) |
| Ground Clearance | 57.9 cm (22.8 in.) | 51.8 cm (20.4 in.) |
| Tail Swing Radius | 374.9 cm (147.6 in.) | 350.5 cm (138.0 in.) |
| Overall Width | 335.3 cm (132.0 in.) | 335.3 cm (132.0 in.) |
| Engine Make | Cummins | Isuzu |
| Engine Model | QSM11 | AA-6WG1TQA |
| Net Power | 239 kW (320 HP) | 234 kW (314 HP) |
| Gross Power | 266 kw (357 hp) | 242.6 kW (325.3 HP) |
| Rated Power | 1900 RPM | 1800 RPM |
| Hydraulic Pump Flow Capacity | 719 LPM (190.3 GPM) | 360 LPM (95.2 GPM) |
| Hydraulic System Capacity | 380.1 l (100.4 gal) | 510.3 l (134.8 gal) |
| Relief Valve Pressure | 353 Bar (5120 psi) | 343 Bar (4980 psi) |
| Operating Weight | 43800 kg (96563 lbs) | 43800 kg (96563 lbs) |
| Max Travel Speed | 5.1 km (3.2 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 9 RPM | 9 RPM |
| Cab Height | 326.1 cm (128.4 in.) | 326.1 cm (128.4 in.) |
| Aspiration | Turbocharged | Turbocharged |
| Max Torque | 1673.1 Nm (1234.0 ft-lbs) | 1275.0 Nm (940.4 ft-lbs) |
| Cooling Capacity | 50.3 l (13.3 gal) | 61.3 l (16.2 gal) |
| Fuel Capacity | 610.2 l (161.2 gal) | 650.3 l (171.8 gal) |
| Swing Drive Capacity | 5.3 l (1.4 gal) | 6.8 l (1.8 gal) |
| Engine Oil Capacity | 38.2 l (10.1 gal) | 55.3 l (14.6 gal) |
| Operating Voltage | Operating Voltage 24 V | Operating Voltage 12 V |
| Ground Pressure | 81.4 kPa (11.8 psi) | 81.4 kPa (11.8 psi) |
| Number of Carrier Rollers per Side | 2 | 2 |
| Number of Track Rollers per Side | 7 | 8 |
| Number of Shoes per Side | 49 | 47 |
| Displacement | 10799.1 cc (659 cu. in.) | 15682.4 cc (957 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.) | 1054.6 cm (415.2 in.) |
| Alternator | 50 A | — |
| Track Gauge | 274.3 cm (108.0 in.) | 274.3 cm (108.0 in.) |
| Removal Counterweight Clearance | 134.1 cm (52.8 in.) | 125.0 cm (49.2 in.) |
| Torque Power | 1400 RPM | 1500 RPM |
| Drawbar Pull | 38.465 kg (84800 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.