SPECS / COMPARISON
Komatsu PC750-6 vs Hitachi ZX850H
A detailed comparison of the Komatsu PC750-6 and the Hitachi ZX850H. Click a model name to view its full specifications.
Horsepower
Komatsu PC750-6339 kW (454 HP)
Hitachi ZX850H339 kW (454 HP)
Weight
Komatsu PC750-675020 kg (165390 lbs)
Hitachi ZX850H75900 kg (167331 lbs)
Operating Weight
Komatsu PC750-675020 kg (165390 lbs)
Hitachi ZX850H75900 kg (167331 lbs)
| Specification | Komatsu PC750-6 Large Excavators | Hitachi ZX850H Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 75020 kg (165390 lbs) | 75900 kg (167331 lbs) |
| Horsepower | 339 kW (454 HP) | 339 kW (454 HP) |
| Digging Depth | 847 cm (334 in.) | 725 cm (286 in.) |
| Max Digging Depth | 847 cm (334 in.) | 725 cm (286 in.) |
| Max Loading Height | 816.9 cm (321.6 in.) | 783.3 cm (308.4 in.) |
| Max Reach Along Ground | 1338.1 cm (526.8 in.) | 1243.6 cm (489.6 in.) |
| Max Digging Reach | 1036.3 cm (408.0 in.) | — |
| Max Vertical Wall Digging Depth | 627.9 cm (247.2 in.) | 435.9 cm (171.6 in.) |
| Overall Length | 1411.2 cm (555.6 in.) | 1432.6 cm (564.0 in.) |
| Overall Length with Shovel | 978.4 cm (385.2 in.) | — |
| Track Length | 5395.0 cm (2124.0 in.) | 6126.5 cm (2412.0 in.) |
| Length of Track on Ground | 451.1 cm (177.6 in.) | 512.1 cm (201.6 in.) |
| Reference Bucket Capacity | 4.5 m2 (5.9 cu yds) | 3.4 m2 (4.5 cu yds) |
| Max Bucket Capacity | 4.5 m2 (5.9 cu yds) | 3.8 m2 (5.0 cu yds) |
| Min Bucket Capacity | 3.8 m2 (5.0 cu yds) | 1.4 m2 (1.8 cu yds) |
| Ground Clearance | 85.3 cm (33.6 in.) | 88.4 cm (34.8 in.) |
| Upper Structure Ground Clearance | 158.5 cm (62.4 in.) | — |
| Tail Swing Radius | 432.8 cm (170.4 in.) | 432.8 cm (170.4 in.) |
| Overall Width | 411.5 cm (162.0 in.) | 438.9 cm (172.8 in.) |
| Loading Shovel Shoe Width | 734.6 cm (289.2 in.) | — |
| Engine Make | Komatsu | Isuzu |
| Engine Model | SAA6D140E-2 | BB-6WG1T |
| Net Power | 339 kW (454 HP) | 339 kW (454 HP) |
| Gross Power | 331 kw (444 hp) | 347.0 kW (465.3 HP) |
| Rated Power | 1800 RPM | 1800 RPM |
| Hydraulic Pump Flow Capacity | 1.014 LPM (268.2 GPM) | 30 LPM (8 GPM) |
| Hydraulic System Capacity | 440.2 l (116.3 gal) | 670.0 l (177.0 gal) |
| Relief Valve Pressure | 314 Bar (4550 psi) | 343 Bar (4980 psi) |
| Operating Weight | 75020 kg (165390 lbs) | 75900 kg (167331 lbs) |
| Loading Shovel Operating Weight | 74.580 kg (164420 lbs) | — |
| Max Travel Speed | 4.3 km (2.7 mph) | 4.3 km (2.7 mph) |
| Swing Speed | 5.7 RPM | 8.2 RPM |
| Cab Height | 353.6 cm (139.2 in.) | 365.8 cm (144.0 in.) |
| Height to Top of Boom | 478.5 cm (188.4 in.) | — |
| Height to Top of Boom(Shovel) | 509.0 cm (200.4 in.) | — |
| Aspiration | Turbocharged | Turbocharged |
| Cooling Capacity | 85.2 l (22.5 gal) | 107.1 l (28.3 gal) |
| Fuel Capacity | 880.1 l (232.5 gal) | 901.3 l (238.1 gal) |
| Engine Oil Capacity | 38.2 l (10.1 gal) | 55.3 l (14.6 gal) |
| Ground Pressure | 115.8 kPa (16.8 psi) | 103.4 kPa (15.0 psi) |
| Loading Shovel Ground Pressure | 118.6 kPa (17.2 psi) | — |
| Max Dumping Height | 759.0 cm (298.8 in.) | — |
| Arm Crowd Force | 33811.1 kg (74516 lbs) | — |
| Displacement | 15241.6 cc (930 cu. in.) | 15682.4 cc (957 cu. in.) |
| Shoe Size | 61.2 cm (24.1 in.) | 65.0 cm (25.6 in.) |
| No of Cylinders | 6 | — |
| Max Cutting Height | 1152.1 cm (453.6 in.) | 1170.4 cm (460.8 in.) |
| Track Gauge | 280.4 cm (110.4 in.) | 347.5 cm (136.8 in.) |
| Removal Counterweight Clearance | 158.5 cm (62.4 in.) | 161.5 cm (63.6 in.) |
| Number of Lower Rollers | 8 | — |
| Number of Upper Rollers | 3 | — |
| Max Torque | — | 1863.0 Nm (1374.1 ft-lbs) |
| Swing Drive Capacity | — | 15.1 l (4.0 gal) |
| Operating Voltage | — | Operating Voltage 12 V |
| Number of Carrier Rollers per Side | — | 3 |
| Number of Track Rollers per Side | — | 9 |
| Number of Shoes per Side | — | 51 |
| Torque Power | — | 1500 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.