KOBELCO SK75SR-7
Specifications & Parameters
| Engine Model | ISUZU 4TNV98CT |
| Rated Power(kW) | 53.7 |
| Engine Revolutions(rpm) | 2100 |
| Maximum Torque(N·m) | 296 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 4.2-4.6 |
| Engine Displacement(L) | 3.318 |
| Emisson | Stage V |
| Track width(mm) | 450 |
| Fuel Tank(L) | 120 |
| Hydraulic Tank(L) | 44 |
| Travel Speed(km/h) | 5 |
| Bucket Capacity(m³) | 0.28 |
| Bucket Digging Force(kN) | 60.2 |
| Boom Length(mm) | 2620 |
| Stick Length(mm) | 1710 |
| Maximum Excavation Radius(mm) | 6480 |
| Maximum Digging Height(mm) | 6650 |
| Maximum Digging Depth(mm) | 4160 |
| Specifications(mm) | 5840×2300×2570 |
| Operating Weight(kg&ton) | 8110 |
| Size Class | Small |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2019 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
The 7.9‑ton KOBELCO SK75SR‑7 is compact short‑tail radius model, contrasted against SK75SRLC‑7 it uses standard‑width track assembly, prioritizing body compactness for narrow‑street urban works, indoor demolition and garden renovation on firm bearing ground.
YANMAR 4TNV98CT turbo intercooled 4‑cylinder engine delivers 296 N·m peak torque, available in Tier3 and Stage V emission versions. Optimized for diverse‑quality fuels, it offers reliable output without complicated post‑treatment maintenance.
Upgraded hydraulic configuration improves boom lifting speed by 38% and arm movement speed by 37%, shortens whole digging cycle by 15%. Pre‑calibrated proportional auxiliary hydraulic lines support breakers, grapples and sorting grabs for multi‑attachment switching.
Mono side‑mount boom design enhances downward ground visibility; ultra‑small rear‑swing radius avoids tail‑hit accidents when operating close to walls, fences and buildings. Two stick length choices match utility trenching, landscaping and light demolition tasks.
iNDr sealed low‑noise cooling system suppresses noise and dust intake; 270‑degree eagle‑eye panoramic camera plus Geoscan remote monitoring optimize site safety. User‑friendly service layout lowers daily‑maintenance difficulty; global spare‑parts network maintains steady resale value for rental‑fleet deployment.
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