SPECS / COMPARISON
Komatsu H135S vs Hitachi EX1100
A detailed comparison of the Komatsu H135S and the Hitachi EX1100. Click a model name to view its full specifications.
Horsepower
Komatsu H135S543 kW (728 HP)
Hitachi EX1100470 kW (630 HP)
Weight
Komatsu H135S140000 kg (308647 lbs)
Hitachi EX1100105007 kg (231500 lbs)
Operating Weight
Komatsu H135S140000 kg (308647 lbs)
Hitachi EX1100105007 kg (231500 lbs)
| Specification | Komatsu H135S Large Excavators | Hitachi EX1100 Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 140000 kg (308647 lbs) | 105007 kg (231500 lbs) |
| Horsepower | 543 kW (728 HP) | 470 kW (630 HP) |
| Digging Depth | 823 cm (324 in.) | 930 cm (366 in.) |
| Max Digging Depth | 823 cm (324 in.) | 930 cm (366 in.) |
| Max Loading Height | 981.5 cm (386.4 in.) | 908.3 cm (357.6 in.) |
| Max Reach Along Ground | 1402.1 cm (552.0 in.) | 1502.7 cm (591.6 in.) |
| Max Digging Reach | 1161.3 cm (457.2 in.) | — |
| Max Vertical Wall Digging Depth | 301.8 cm (118.8 in.) | 682.8 cm (268.8 in.) |
| Overall Length | 1411.2 cm (555.6 in.) | 1606.3 cm (632.4 in.) |
| Overall Length with Shovel | 1091.2 cm (429.6 in.) | — |
| Track Length | 5882.6 cm (2316.0 in.) | 19263.4 cm (7584.0 in.) |
| Length of Track on Ground | 490.7 cm (193.2 in.) | 1606.3 cm (632.4 in.) |
| Reference Bucket Capacity | 9.6 m2 (12.5 cu yds) | — |
| Max Bucket Capacity | 9.6 m2 (12.5 cu yds) | — |
| Min Bucket Capacity | 3.1 m2 (4.0 cu yds) | — |
| Ground Clearance | 79.2 cm (31.2 in.) | 106.7 cm (42.0 in.) |
| Upper Structure Ground Clearance | 195.1 cm (76.8 in.) | — |
| Tail Swing Radius | 496.8 cm (195.6 in.) | 475.5 cm (187.2 in.) |
| Overall Width | 512.1 cm (201.6 in.) | 460.2 cm (181.2 in.) |
| Loading Shovel Shoe Width | 722.4 cm (284.4 in.) | — |
| Engine Make | Cummins | Cummins |
| Engine Model | VTA28-C-800 | KTTA19-C |
| Net Power | 543 kW (728 HP) | 470 kW (630 HP) |
| Gross Power | 543 kw (728.2 hp) | 470 kw (630.3 hp) |
| Rated Power | 1800 RPM | — |
| Hydraulic Pump Flow Capacity | 1.646 LPM (435.9 GPM) | 488 LPM (129.5 GPM) |
| Hydraulic System Capacity | 1610.3 l (425.4 gal) | — |
| Relief Valve Pressure | 310 Bar (4495 psi) | — |
| Operating Weight | 140000 kg (308647 lbs) | 105007 kg (231500 lbs) |
| Loading Shovel Operating Weight | 140.001 kg (308647.2 lbs) | — |
| Max Travel Speed | 2.4 km (1.5 mph) | 3.7 km (2.3 mph) |
| Swing Speed | 6.2 RPM | 5.8 RPM |
| Cab Height | 624.8 cm (246.0 in.) | 454.2 cm (178.8 in.) |
| Height to Top of Boom(Shovel) | 652.3 cm (256.8 in.) | — |
| Aspiration | Turbocharged | Turbocharged |
| Fuel Capacity | 1800.3 l (475.6 gal) | 1200.4 l (317.1 gal) |
| Ground Pressure | 202.0 kPa (29.3 psi) | 710.2 kPa (103.0 psi) |
| Loading Shovel Ground Pressure | 202.0 kPa (29.3 psi) | — |
| Max Dumping Height | 972.3 cm (382.8 in.) | — |
| Displacement | 28000.6 cc (1709 cu. in.) | 18900.8 cc (1153 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | — |
| No of Cylinders | 12 | — |
| Max Cutting Height | 1472.2 cm (579.6 in.) | 1365.5 cm (537.6 in.) |
| Track Gauge | 426.7 cm (168.0 in.) | — |
| Removal Counterweight Clearance | 195.1 cm (76.8 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.