SPECS / COMPARISON
Komatsu PC100-6 vs Caterpillar 311C U
A detailed comparison of the Komatsu PC100-6 and the Caterpillar 311C U. Click a model name to view its full specifications.
Horsepower
Komatsu PC100-660 kW (80 HP)
Caterpillar 311C U59 kW (79 HP)
Weight
Komatsu PC100-610750 kg (23700 lbs)
Caterpillar 311C U11980 kg (26411 lbs)
Operating Weight
Komatsu PC100-610750 kg (23700 lbs)
Caterpillar 311C U11980 kg (26411 lbs)
| Specification | Komatsu PC100-6 Mid-Size Excavators | Caterpillar 311C U Mid-Size Excavators |
|---|---|---|
| Excavator Type | Mid-Size Excavator | Mid-Size Excavator |
| Weight | 10750 kg (23700 lbs) | 11980 kg (26411 lbs) |
| Horsepower | 60 kW (80 HP) | 59 kW (79 HP) |
| Digging Depth | 479 cm (188 in.) | 561 cm (221 in.) |
| Max Digging Depth | 479 cm (188 in.) | 561 cm (221 in.) |
| Max Loading Height | 548.6 cm (216.0 in.) | 579.1 cm (228.0 in.) |
| Max Reach Along Ground | 731.5 cm (288.0 in.) | 810.8 cm (319.2 in.) |
| Max Vertical Wall Digging Depth | 429.8 cm (169.2 in.) | 496.8 cm (195.6 in.) |
| Overall Length | 719.3 cm (283.2 in.) | 691.9 cm (272.4 in.) |
| Track Length | 3109.0 cm (1224.0 in.) | 3139.4 cm (1236.0 in.) |
| Length of Track on Ground | 259.1 cm (102.0 in.) | 262.1 cm (103.2 in.) |
| Reference Bucket Capacity | 0.5 m2 (0.6 cu yds) | 0.5 m2 (0.7 cu yds) |
| Max Bucket Capacity | 0.6 m2 (0.8 cu yds) | — |
| Min Bucket Capacity | 0.2 m2 (0.3 cu yds) | — |
| Ground Clearance | 42.7 cm (16.8 in.) | 45.7 cm (18.0 in.) |
| Tail Swing Radius | 213.4 cm (84.0 in.) | 176.8 cm (69.6 in.) |
| Overall Width | 246.9 cm (97.2 in.) | 249.9 cm (98.4 in.) |
| Engine Make | Komatsu | Caterpillar |
| Engine Model | S4D102E | 3064 T |
| Net Power | 60 kW (80 HP) | 59 kW (79 HP) |
| Gross Power | 63.6 kW (85.3 HP) | 62.9 kW (84.3 HP) |
| Rated Power | 2100 RPM | 1800 RPM |
| Hydraulic Pump Flow Capacity | 216 LPM (57.1 GPM) | 216 LPM (57.1 GPM) |
| Hydraulic System Capacity | 100.3 l (26.5 gal) | — |
| Relief Valve Pressure | 319 Bar (4620 psi) | 343 Bar (4975 psi) |
| Operating Weight | 10750 kg (23700 lbs) | 11980 kg (26411 lbs) |
| Max Travel Speed | 5.6 km (3.5 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 12 RPM | — |
| Cab Height | 274.3 cm (108.0 in.) | — |
| Fuel Capacity | 230.2 l (60.8 gal) | — |
| Ground Pressure | 37.2 kPa (5.4 psi) | — |
| Displacement | 3921.4 cc (239 cu. in.) | 4250.8 cc (259 cu. in.) |
| Shoe Size | 50.0 cm (19.7 in.) | 50.0 cm (19.7 in.) |
| Max Cutting Height | 777.2 cm (306.0 in.) | — |
| Track Gauge | 198.1 cm (78.0 in.) | — |
| Removal Counterweight Clearance | 88.4 cm (34.8 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.