Machinery ·Komatsu ·Track Excavators
Komatsu PC78MR-6
The Komatsu PC78MR-6 is a track excavator built by Komatsu. Most units reaching the used market were built around 2006. It is known in the North American used market. About 100% of units have an enclosed cab, 70% of those with air conditioning. Units are offered in many configurations (consistency score 68). Typical hours at resale: under 2,000 h.
Overview
| Manufacturer | Komatsu |
|---|---|
| Type | Track Excavators |
| Category | Hydraulic Excavator, Track |
| Size class | 6-12 t |
| Built around | 2006 |
| Used-market presence | known |
| Hours at resale | under 2,000 h |
| Enclosed cab | 100% of units |
| Air conditioning | 70% of enclosed units |
| Configuration consistency | 68 / 100 |
How units are configured
Share of units observed in the used market with each option.
| Cab | EROPS w AC 70% EROPS 30% |
|---|---|
| Hydraulics | Standard 49% Auxiliary 44% 2 Valve 7% |
| Grouser | Double 98% Triple 2% |
| Track type | Steel 57% Rubber 43% |
Other Komatsu PC78 variants
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Komatsu PC78S5 | 6-12 t | — | rare | — |
| Komatsu PC78US5 | 6-12 t | 2000 | known | 97% |
| Komatsu PC78UU-6 | 6-12 t | 2002 | rare | — |
| Komatsu PC78UU | 6-12 t | 2003 | rare | — |
| Komatsu PC78US | 6-12 t | 2004 | rare | — |
| Komatsu PC78US-6 | 6-12 t | 2004 | known | 100% |
| Komatsu PC78 | 6-12 t | 2004 | rare | — |
Comparable machines from other brands
| Model | Make | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|---|
| Caterpillar E70 | Caterpillar | 6-12 t | 1990 | very common | 100% |
| Caterpillar 307 | Caterpillar | 6-12 t | 1995 | very common | 100% |
| Caterpillar E110B | Caterpillar | 6-12 t | 1990 | very common | 100% |
| Caterpillar 311 | Caterpillar | 6-12 t | 1994 | very common | 100% |
| Caterpillar 307SSR | Caterpillar | 6-12 t | 1994 | very common | 100% |
| Hitachi EX60 | Hitachi | 6-12 t | 1990 | common | 100% |
| Hitachi EX120-5 | Hitachi | 6-12 t | 1998 | common | 100% |
| Hitachi EX100 | Hitachi | 6-12 t | 1990 | common | 100% |
Source
Configuration profiles derived from North American auction records, used with the data owner's permission. Figures describe units observed in the used market, not factory specifications.