KOBELCO SK70-11
Specifications & Parameters
| Engine Model | YANMAR 4TNV98-AVYBNC |
| Rated Power(kW) | 44.3 |
| Engine Revolutions(rpm) | 2100 |
| Maximum Torque(N·m) | 241 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 3.8-.4.8 |
| Engine Displacement(L) | 3.319 |
| Emisson | Tier 4 |
| Track width(mm) | 450 |
| Fuel Tank(L) | 120 |
| Hydraulic Tank(L) | 72 |
| Travel Speed(km/h) | 4.6 |
| Bucket Capacity(m³) | 0.4 |
| Bucket Digging Force(kN) | 56.5 |
| Boom Length(mm) | 3840 |
| Stick Length(mm) | 1710 |
| Maximum Excavation Radius(mm) | |
| Maximum Digging Height(mm) | |
| Maximum Digging Depth(mm) | |
| Specifications(mm) | 6150×2320×2650 |
| Operating Weight(kg&ton) | 7780 |
| Size Class | Small |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2023 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
The 7.44‑ton KOBELCO SK70‑11 is a cost‑effective compact crawler excavator, widely used for municipal renovation, landscaping, farmland reconstruction, pipeline laying and residential‑site earth‑moving. It delivers solid digging capacity, low‑cost maintenance, excellent fuel‑saving performance and compact turning radius for narrow‑space construction‑site operations.
Yanmar 4TNV94L four‑cylinder water‑cooled direct‑injection diesel engine delivers 35.9 kW rated power and 202 N·m low‑speed torque, no complex exhaust after‑treatment device, greatly lowering daily maintenance cost. Auto‑idle function reduces fuel consumption during standby periods. Stable torque output adapts to variable‑quality fuels for overseas working‑site environments.
Optimized constant‑power hydraulic system with improved boom‑arm regeneration circuit reduces internal energy loss. H/E two working‑modes support heavy excavation and fuel‑saving operation. Smooth and precise compound movements guarantee high working efficiency. Bucket breakout force reaches 52.7 kN for reliable digging performance. Optional factory auxiliary piping supports hydraulic breaker and various attachments.
HD‑spec reinforced boom & arm with thickened high‑stress steel plates improves anti‑impact performance for mixed earth‑rock conditions. Heavy‑duty undercarriage with high drawbar pull and two‑speed travel ensures stable climbing and travelling performance. Sealed‑lubricated track links extend service‑life under dusty abrasive environments.
Spacious ROPS‑FOPS certified operator cab with effective noise‑vibration isolation. Equipped with full‑suspension adjustable seat, multi‑function display monitor, automatic air‑conditioning, Bluetooth radio and multi‑LED working lamps, improving long‑shift operator comfort and operational safety.
Grouped ground‑level service access simplifies daily inspection, greasing and filter replacement. Large‑capacity 143 L fuel tank extends continuous working hours. Kobelco telematics system supports remote machine‑status monitoring for predictive maintenance. Mature global spare‑parts network keeps operating‑cost low and maintains solid residual value.
Multiple optional attachments: hydraulic quick coupler, hydraulic rock breaker, 0.32 m³ digging bucket, dozer blade assembly and reinforced track shoes for multi‑purpose site‑work conversion.
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