SPECS / COMPARISON
Komatsu H455S vs Komatsu H285S
A detailed comparison of the Komatsu H455S and the Komatsu H285S. Click a model name to view its full specifications.
Horsepower
Komatsu H455S1667 kW (2236 HP)
Komatsu H285S1178 kW (1580 HP)
Weight
Komatsu H455S490000 kg (1080265 lbs)
Komatsu H285S335000 kg (738549 lbs)
Operating Weight
Komatsu H455S490000 kg (1080265 lbs)
Komatsu H285S335000 kg (738549 lbs)
| Specification | Komatsu H455S Large Excavators | Komatsu H285SLarge Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 490000 kg (1080265 lbs) | 335000 kg (738549 lbs) |
| Horsepower | 1667 kW (2236 HP) | 1178 kW (1580 HP) |
| Digging Depth | 1003 cm (395 in.) | 881 cm (347 in.) |
| Max Digging Depth | 1003 cm (395 in.) | 881 cm (347 in.) |
| Max Loading Height | 1210.1 cm (476.4 in.) | 1042.4 cm (410.4 in.) |
| Max Reach Along Ground | 1911.1 cm (752.4 in.) | 1700.8 cm (669.6 in.) |
| Max Digging Reach | 1682.5 cm (662.4 in.) | 1472.2 cm (579.6 in.) |
| Max Vertical Wall Digging Depth | 100.6 cm (39.6 in.) | 201.2 cm (79.2 in.) |
| Overall Length | 2130.6 cm (838.8 in.) | 1801.4 cm (709.2 in.) |
| Overall Length with Shovel | 1667.3 cm (656.4 in.) | 1420.4 cm (559.2 in.) |
| Track Length | 8168.6 cm (3216.0 in.) | 7498.1 cm (2952.0 in.) |
| Length of Track on Ground | 682.8 cm (268.8 in.) | 624.8 cm (246.0 in.) |
| Reference Bucket Capacity | 28.1 m2 (36.7 cu yds) | 17.4 m2 (22.7 cu yds) |
| Ground Clearance | 100.6 cm (39.6 in.) | 97.5 cm (38.4 in.) |
| Upper Structure Ground Clearance | 323.1 cm (127.2 in.) | 298.7 cm (117.6 in.) |
| Tail Swing Radius | 746.8 cm (294.0 in.) | 655.3 cm (258.0 in.) |
| Overall Width | 716.3 cm (282.0 in.) | 646.2 cm (254.4 in.) |
| Loading Shovel Shoe Width | 1621.5 cm (638.4 in.) | 1441.7 cm (567.6 in.) |
| Engine Make | Komatsu | Cummins |
| Engine Model | KTTA38C x2 | K2000E |
| Net Power | 1667 kW (2236 HP) | 1178 kW (1580 HP) |
| Gross Power | 1.670 kw (2239.6 hp) | 1.180 kw (1582.5 hp) |
| Rated Power | 1800 RPM | 1800 RPM |
| Hydraulic Pump Flow Capacity | 4.379 LPM (1157.1 GPM) | 3.600 LPM (951.1 GPM) |
| Hydraulic System Capacity | 3800.2 l (1003.9 gal) | 2960.2 l (782.0 gal) |
| Relief Valve Pressure | 310 Bar (4495 psi) | 310 Bar (4495 psi) |
| Operating Weight | 490000 kg (1080265 lbs) | 335000 kg (738549 lbs) |
| Loading Shovel Operating Weight | 490.005 kg (1080265.1 lbs) | 335.003 kg (738548.6 lbs) |
| Max Travel Speed | 2.4 km (1.5 mph) | 2.1 km (1.3 mph) |
| Swing Speed | 3.6 RPM | 3.3 RPM |
| Cab Height | 871.7 cm (343.2 in.) | 783.3 cm (308.4 in.) |
| Height to Top of Boom(Shovel) | 981.5 cm (386.4 in.) | 783.3 cm (308.4 in.) |
| Aspiration | Turbocharged | Turbocharged |
| Fuel Capacity | 7400.1 l (1954.9 gal) | 4570.1 l (1207.3 gal) |
| Ground Pressure | 220.6 kPa (32.0 psi) | 193.1 kPa (28.0 psi) |
| Loading Shovel Ground Pressure | 220.6 kPa (32.0 psi) | 193.1 kPa (28.0 psi) |
| Max Dumping Height | 1402.1 cm (552.0 in.) | 1271.0 cm (500.4 in.) |
| Displacement | 75000.3 cc (4577 cu. in.) | 50300.1 cc (3070 cu. in.) |
| Shoe Size | 135.1 cm (53.2 in.) | 120.1 cm (47.3 in.) |
| No of Cylinders | 12 | 16 |
| Max Cutting Height | 1841.0 cm (724.8 in.) | 1612.4 cm (634.8 in.) |
| Track Gauge | 582.2 cm (229.2 in.) | 527.3 cm (207.6 in.) |
| Removal Counterweight Clearance | 323.1 cm (127.2 in.) | 298.7 cm (117.6 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.