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Used Komatsu PC120 hydraulic excavator, 2020 build, currently located in Zhejiang, China and available for inspection on site. This unit is fitted with a non-standard boom arm — the seller describes it as a modified "odd boom" (怪臂) configuration rather than a factory-standard fitment. Buyers should treat the arm as a custom arrangement and verify boom geometry, pin and bushing sizes, and hydraulic routing against their own application before committing.
- Brand / model: Komatsu PC120
- Year of manufacture: 2020
- Boom: non-standard modified arm (怪臂 configuration)
- Location: Zhejiang, China — viewing and inspection welcome
- Asking price: RMB 30,000
Sold as-is, where-is, in used condition. Hours, undercarriage wear and attachment service history are not warranted in this listing, so a physical inspection and, where the buyer requires it, an independent third-party survey are strongly recommended before purchase. Best suited to contractors running trenching, drainage, or site-clearance work who can make practical use of the modified boom. Export documentation, loading, and shipping arrangements can be discussed directly with the seller. Contact FairTradeMachinery to schedule a viewing or request additional photographs.
| Specifications | Value |
|---|---|
| No. | 1156320 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 11498.6 |
| Boom length (mm) | 4600 |
| Rod length (mm) | 2002 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu Komatsu S4D105-5 |
| Rated power (kw/rpm) | 67.1/ |
| Displacement (L) | 4.3 |
| Ground specific pressure (Kpa) | 41.2 |
| Rotation speed (rpm) | 12 |
| Climbing ability (%) | 70/35 ° |
| Travel speed (km/h) | 2.2/3.6 |
| Maximum flow of main pump (l/min) | 323 |
| Fuel Tank (L) | 230 |
| Hydraulic Tank (L) | 145 |
| Total transport length (mm) | 7470 |
| Total transport width (mm) | 2430 |
| Total transport height (mm) | 2675 |
| Full cab height (mm) | 2675 |
| Counterweight ground clearance (mm) | 910 |
| Minimum ground clearance (mm) | 400 |
| Back end turning radius (mm) | 2225 |
| Track gauge (mm) | 1950 |
| Track plate width (mm) | 480 |
| Total track width (mm) | 2430 |
| Track ground length (mm) | 2570 |
| Maximum digging depth (mm) | 5000 |
| Maximum excavation height (mm) | 7550 |
| Maximum unloading height (mm) | 5220 |
| Maximum vertical digging depth (mm) | 4200 |
| Maximum excavation radius of stop surface (mm) | 7540 |
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