Used Komatsu 58-8
The Komatsu PC58-8 is a compact excavator weighing 5,400 kg, featuring a proprietary S4D87E-1 turbocharged engine and CLSS hydraulic system for powerful digging forces (0.2-0.23 m³ bucket) and dual operation modes, ideal for narrow spaces with its standard bulldozer blade. Its ergonomic design includes a soundproof cab, suspended seat, reinforced structure, and safety-focused lighting to minimize operator fatigue and enhance worksite security. With straightforward maintenance and robust Komatsu after-sales support, it efficiently serves municipal, landscaping, and agricultural projects.
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The Komatsu PC58-8, as a small excavator, is highly recognized for its outstanding performance. It is equipped with the S4D87E-1 turbocharged engine independently developed by Komatsu, with a power of up to 34.5kW (47PS) or 36kW. While ensuring strong power, it optimizes fuel control, reduces fuel consumption, and can also minimize power drop in high-altitude areas.



Paired with the CLSS closed hydraulic system, the operation is flexible, brisk, coordinated, and accurate. With a working weight of 5,400kg and a bucket capacity of 0.2 – 0.23m³, it also offers two operation modes to meet different work requirements.


In terms of work capacity, the PC58-8 performs excellently. The maximum bucket digging force is 39.0kN (3,980kgf), and the maximum arm digging force is 23.9kN (2,440kgf). It has a wide working range, with a maximum digging height of 5,850mm, a maximum unloading height of 4,160mm, a maximum digging depth of 3,800mm, etc., and can adapt to a variety of complex working conditions.


Moreover, it is equipped with a bulldozer blade as standard, integrating functions such as digging, loading, landfilling, and leveling. Its compact size makes it suitable for working in narrow spaces and enables it to show its capabilities in fields such as municipal construction, landscaping, and farmland renovation.

spacious and soundproofed cab, combined with a large suspended seat, effectively reduces work fatigue. The strengthened TOPS cab structure and LED headlights ensure work safety. At the same time, this model is convenient for maintenance. It is equipped with features such as a detachable dust screen and a battery cleaning space, and has a reasonable internal structure, making fuel, air, and water cooling management convenient. Coupled with Komatsu’s comprehensive after-sales service system, it provides all-round protection for users.

Technical Parameter

Category | Parameters |
---|---|
Product name | komatsu58-8 |
Engine model | S4D87E-1 |
Rated power | 36kW/2300rpm |
Displacement | 2.434L |
Working weight | 5400kg |
Bucket capacity | 0.23m³ |
Total transport length | 5935mm |
Total transport width | 1960mm |
Total transport height | 2550mm |
Track ground length | 1980mm |
Total track length | 2500mm |
Track shoe width | 400mm |
Track gauge | 1560mm |
Minimum ground clearance | 320mm |
Rear end turning radius | 1650mm |
Turning speed | 9.0rpm |
Travel speed | 4.1/2.6km/h |
Bucket digging force | 39kN |
Digging force of bucket arm | 23.9kN |
Maximum traction force | 42kN |
Fuel tank | 120L |
Maximum digging radius | 6120mm |
Maximum digging radius of parking surface | 5950mm |
Maximum digging depth | 3800mm |
Maximum digging height | 5850mm |
Maximum unloading height | 4160mm |
Maximum vertical digging depth | 3020mm |
Used komatsu 58-8 video