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اكتشف الأداء القوي والموثوقية لحفارة كوبيلكو SK140LC-8 موديل 2020، المتاحة الآن للشراء في قوانغشي، الصين. تُعد هذه الآلة المستعملة شهادة على التزام كوبيلكو بالجودة والمتانة، مما يجعلها خيارًا ممتازًا لمختلف مشاريع البناء والحفر. بسعر 110,000 يوان صيني، يقدم هذا الطراز حلاً فعالاً من حيث التكلفة دون المساس بالكفاءة والقوة.
- السنة: 2020
- العلامة التجارية: كوبيلكو
- الطراز: SK140LC-8
- الموقع: قوانغشي، الصين
- السعر: 110,000 يوان صيني
| المواصفات | القيمة |
|---|---|
| No. | 1130626 |
| Tonnage (tons) | 14 |
| Working weight (kg) | 13200 |
| Bucket capacity (m³) | 0.57(Standard) |
| Boom length (mm) | 4680 |
| Rod length (mm) | 2380(Standard) |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi D04FR-KDP2TAAC |
| Rated power (kw/rpm) | 74/2000 |
| Cylinder diameter × stroke (mm) | 102*130 |
| Maximum torque (N.m) | 375/1600 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 4.249 |
| Working form | Direct injection, water-cooled, four-stroke, turbocharged, built-in intercooling |
| Ground specific pressure (Kpa) | 45 |
| Rotation speed (rpm) | 11 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 90.1 |
| Rod digging force (kN) | 64.4 |
| Maximum tractive force (kN) | 139 |
| Travel speed (km/h) | 3.4/5.6 |
| Turning torque (Nm) | 39.9 |
| Rotary hydraulic motor type | Axial plunger type |
| Type of walking hydraulic motor | Two sets of two-speed plungers |
| Maximum flow of main pump (l/min) | 2*130 |
| Traveling Hydraulic Circuit (Mpa) | 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 28 |
| Control Hydraulic Circuit (Mpa) | 5 |
| Main pump type | Double variable axial piston pump + pilot gear pump |
| Working Hydraulic Circuit (Mpa) | 34.3 |
| Pilot pump flow (L/min) | 1*20 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1*95*903 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1*115*1120 |
| Boom cylinders - Number × diameter × stroke (mm) | 2*100*1092 |
| Fuel Tank (L) | 275 |
| Hydraulic Tank (L) | 101 |
| Engine Oil changes (L) | 18.5 |
| Coolant (L) | 14 |
| Hydraulic System (L) | 171 |
| Total transport length (mm) | 7790 |
| Total transport width (mm) | 2490 |
| Total transport height (mm) | 2870 |
| Full cab height (mm) | 2870 |
| Counterweight ground clearance (mm) | 910 |
| Minimum ground clearance (mm) | 440 |
| Minimum turning radius of front working device (mm) | 2620 |
| Back end turning radius (mm) | 2190 |
| Total track length (mm) | 3750 |
| Track gauge (mm) | 1990 |
| Track plate width (mm) | 500 |
| Total track width (mm) | 2490 |
| Number of track plates (single side) (PCS) | 46 |
| Maximum digging radius (mm) | 8340 |
| Maximum digging depth (mm) | 5520 |
| Maximum excavation height (mm) | 8500 |
| Maximum unloading height (mm) | 6090 |
| Maximum vertical digging depth (mm) | 4880 |
| Maximum excavation radius of stop surface (mm) | 8190 |
| Maximum effective digging depth (mm) | 5290 |
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