The Komatsu PC300-5 crawler excavator produced in 1992-1999, is listed with an operating weight of 71,650 lb (32.5 t), engine power of 207 hp (154 kW), a bucket capacity of 2.35 yd³ (1.8 m³) and a maximum digging depth of 26.8 ft (8.18 m).
Crawler Excavator • 1992-1999 • SA6D108
Key specifications
Useful excavator charts
Charts appear only when enough usable specifications are available.
26.8 ft
38.5 ft
35.6 ft
9.7 ft
10 ft
How the Komatsu PC300-5 compares
Comparison is against Komatsu crawler excavators in the same broad operating-weight class where enough comparable data exists.
About 23% below the peer average.
About 10% below the peer average.
In line with the peer average.
In line with the peer average.
About 16% below the peer average.
Crawler excavator information
| Manufacturer | Komatsu |
|---|---|
| Model | PC300-5 |
| Years of manufacture | 1992-1999 |
| Model series | PC |
| Undercarriage | SL |
| Boom | MB |
Operating specifications
| Operating weight | 71,650 lb (32.5 t) |
|---|---|
| Bucket capacity | 2.35 yd³ (1.8 m³) |
| Bucket width | 5.6 ft (1.7 m) |
| Maximum digging depth | 26.8 ft (8.18 m) |
| Maximum horizontal reach | 38.5 ft (11.73 m) |
| Tear-out force | 41,590 lbf (185 kN) |
Engine and emissions
| Engine manufacturer | Komatsu |
|---|---|
| Engine model | SA6D108 |
| Engine power | 207 hp (154 kW) |
| Displacement | 436 cu in (7.2 L) |
| Cylinders | 6 |
| Cylinder bore × stroke | 4.25 × 5.12 in (108 × 130 mm) |
| RPM at maximum torque | 1950 rpm |
| Diesel particulate filter | No |
Dimensions and transport
| Transport length | 35.6 ft (10.84 m) |
|---|---|
| Transport width | 9.7 ft (2.96 m) |
| Transport height | 10 ft (3.06 m) |
| Track width | 23.6 in (600 mm) |
Equipment and features
| Air conditioning | No |
|---|---|
| Blade | No |
| Cabin adjustment | No |
| Material handling excavator | No |
| Overload alert | No |
| Hydraulic quick hitch | No |
| Mechanical quick hitch | No |
| Track adjustment | No |
Disclaimer: Specifications should be verified against the official machine documentation and confirmed on the Komatsu USA website.

