SPECS / COMPARISON
Caterpillar 311D LRR vs Komatsu PC130-6 MIGHTY
A detailed comparison of the Caterpillar 311D LRR and the Komatsu PC130-6 MIGHTY. Click a model name to view its full specifications.
Horsepower
Caterpillar 311D LRR60 kW (80 HP)
Komatsu PC130-6 MIGHTY63 kW (85 HP)
Weight
Caterpillar 311D LRR12474 kg (27500 lbs)
Komatsu PC130-6 MIGHTY12350 kg (27227 lbs)
Operating Weight
Caterpillar 311D LRR12474 kg (27500 lbs)
Komatsu PC130-6 MIGHTY12350 kg (27227 lbs)
| Specification | Caterpillar 311D LRR Mid-Size Excavators | Komatsu PC130-6 MIGHTY Mid-Size Excavators |
|---|---|---|
| Excavator Type | Mid-Size Excavator | Mid-Size Excavator |
| Weight | 12474 kg (27500 lbs) | 12350 kg (27227 lbs) |
| Horsepower | 60 kW (80 HP) | 63 kW (85 HP) |
| Digging Depth | 506 cm (199 in.) | 555 cm (218 in.) |
| Max Digging Depth | 506 cm (199 in.) | 555 cm (218 in.) |
| Max Loading Height | 545.6 cm (214.8 in.) | 618.7 cm (243.6 in.) |
| Max Reach Along Ground | 810.8 cm (319.2 in.) | 819.9 cm (322.8 in.) |
| Max Vertical Wall Digging Depth | 448.1 cm (176.4 in.) | 496.8 cm (195.6 in.) |
| Overall Length | 691.9 cm (272.4 in.) | 762.0 cm (300.0 in.) |
| Track Length | 3352.8 cm (1320.0 in.) | 3322.3 cm (1308.0 in.) |
| Length of Track on Ground | 280.4 cm (110.4 in.) | 277.4 cm (109.2 in.) |
| Reference Bucket Capacity | 0.5 m2 (0.6 cu yds) | 0.5 m2 (0.7 cu yds) |
| Max Bucket Capacity | 0.8 m2 (1.0 cu yds) | — |
| Min Bucket Capacity | 0.3 m2 (0.4 cu yds) | — |
| Ground Clearance | 45.7 cm (18.0 in.) | 42.7 cm (16.8 in.) |
| Tail Swing Radius | 176.8 cm (69.6 in.) | 213.4 cm (84.0 in.) |
| Overall Width | 259.1 cm (102.0 in.) | 246.9 cm (97.2 in.) |
| Engine Make | Caterpillar | Komatsu |
| Engine Model | C4.2 ACERT | S4D102E |
| Net Power | 60 kW (80 HP) | 63 kW (85 HP) |
| Gross Power | 64 kw (86 hp) | 67.3 kW (90.3 HP) |
| Hydraulic Pump Flow Capacity | 117 LPM (31 GPM) | 223 LPM (59.8 GPM) |
| Hydraulic System Capacity | 145.4 l (38.4 gal) | 100.3 l (26.5 gal) |
| Relief Valve Pressure | 350 Bar (5077 psi) | 348 Bar (5050 psi) |
| Operating Weight | 12474 kg (27500 lbs) | 12350 kg (27227 lbs) |
| Max Travel Speed | 5.1 km (3.2 mph) | 5.6 km (3.5 mph) |
| Swing Speed | 11.4 RPM | 12 RPM |
| Cab Height | 277.4 cm (109.2 in.) | 274.3 cm (108.0 in.) |
| Cooling Capacity | 18.2 l (4.8 gal) | — |
| Fuel Capacity | 210.1 l (55.5 gal) | 230.2 l (60.8 gal) |
| Swing Drive Capacity | 3.0 l (0.8 gal) | — |
| Engine Oil Capacity | 19.3 l (5.1 gal) | — |
| Ground Pressure | 34.5 kPa (5.0 psi) | 40.0 kPa (5.8 psi) |
| Stroke | 13.0 cm (5.1 in) | — |
| Bore | 10.2 cm (4.0 in) | — |
| Displacement | 4244.2 cc (259 cu. in.) | 3921.4 cc (239 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 50.0 cm (19.7 in.) |
| Max Cutting Height | 780.3 cm (307.2 in.) | 862.6 cm (339.6 in.) |
| Track Gauge | 201.2 cm (79.2 in.) | 198.1 cm (78.0 in.) |
| Removal Counterweight Clearance | 91.4 cm (36.0 in.) | 88.4 cm (34.8 in.) |
| Drawbar Pull | 11.612 kg (25600 lbs) | — |
| Rated Power | — | 2200 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.

