KOBELCO SK30SR-7
Specifications & Parameters
| Engine Model | YANMAR 3TNV88 |
| Rated Power(kW) | 18.9 |
| Engine Revolutions(rpm) | 2400 |
| Maximum Torque(N·m) | 87.8 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 2-2.2 |
| Engine Displacement(L) | 1.642 |
| Emisson | Stage V |
| Track width(mm) | 300 |
| Fuel Tank(L) | 42 |
| Hydraulic Tank(L) | 20.4 |
| Travel Speed(km/h) | 3.8 |
| Bucket Capacity(m³) | 0.08 |
| Bucket Digging Force(kN) | 32.2 |
| Boom Length(mm) | 2040 |
| Stick Length(mm) | 1320 |
| Maximum Excavation Radius(mm) | 5200 |
| Maximum Digging Height(mm) | 4760 |
| Maximum Digging Depth(mm) | 2830 |
| Specifications(mm) | 4730×1550×2550 |
| Operating Weight(kg&ton) | 3260 |
| Size Class | Mini |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2021 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
The 3.3‑ton KOBELCO SK30SR‑7 zero‑tail swing mini excavator features retractable undercarriage, track width shrinks for narrow gate access. Well‑suited for residential renovation, utility trenching, greenhouse maintenance and confined‑space indoor demolition jobs.
YANMAR 3‑cylinder water‑cooled direct‑injection engine delivers stable power output, supporting Tier3 and Stage‑V emission variants. The proprietary iNDr cooling system achieves ultra‑low‑noise operation, minimizing disturbance for urban residential construction sites.
Enlarged bucket cylinder improves digging force; optimized main pump hydraulic system offers snappy, smooth compound movements. ECO‑mode plus auto‑idle function cuts fuel consumption notably for long‑duration light cyclic tasks.
Side‑swing boom enables digging tight against walls without blind spots. Standard stick and optional long stick cover multiple digging‑depth requirements. Factory‑fitted auxiliary hydraulic lines are ready for breakers, augers and grapples for fast attachment swap.
Rubber track pads safeguard asphalt, lawn and paved ground against scratches. Color LCD display keeps operators informed of machine status. Ground‑accessible service points simplify daily inspections. Global spare‑parts availability maintains solid residual value for rental fleets.
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