| Specifications | Value |
|---|---|
| No. | 946478 |
| Tonnage (tons) | 30 |
| Working weight (kg) | 31200 |
| Bucket capacity (m³) | 1.4 |
| Boom length (mm) | 3185 |
| Rod length (mm) | 6470 |
| Country of origin | Jining, Shandong Province |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu SAA6D114E |
| Rated power (kw/rpm) | 180/1900 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 114mm×135 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 8.27 |
| Working form | 6 cylinder, water cooled, direct injection, turbocharged, mechanical speed regulation |
| Ground specific pressure (Kpa) | 63.7 |
| Rotation speed (rpm) | 9.5 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 227 |
| Rod digging force (kN) | 171 |
| Travel speed (km/h) | 3.2/4.5/5.5 |
| Rotary hydraulic motor type | Axial plunger type ×1 |
| Type of walking hydraulic motor | Axial plunger type x 2 |
| Maximum flow of main pump (l/min) | 535L/min |
| Traveling Hydraulic Circuit (Mpa) | 37.3 |
| Rotary Hydraulic Circuit (Mpa) | 27.9 |
| Control Hydraulic Circuit (Mpa) | 3.2 |
| Hydraulic crushing pipeline is standard | no |
| Bucket cylinders - Number × diameter × stroke (mm) | 150 * 1285 * 110 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 160 * 1825 * 110 |
| Boom cylinders - Number × diameter × stroke (mm) | 140 * 1480 * 100 |
| Fuel Tank (L) | 605 |
| Hydraulic Tank (L) | 188 |
| Engine Oil changes (L) | 35 |
| Coolant (L) | 32 |
| Total transport length (mm) | 11140 |
| Total transport width (mm) | 3190 |
| Total transport height (mm) | 3280 |
| Full cab height (mm) | 3130 |
| Counterweight ground clearance (mm) | 1185 |
| Minimum ground clearance (mm) | 500 |
| Back end turning radius (mm) | 3450 |
| Total track length (mm) | 4625 |
| Track gauge (mm) | 2590 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 3190 |
| Track ground length (mm) | 3700 |
| Maximum digging radius (mm) | 11100 |
| Maximum digging depth (mm) | 7380 |
| Maximum excavation height (mm) | 10210 |
| Maximum unloading height (mm) | 7110 |
| Maximum vertical digging depth (mm) | 6480 |
| Bulldozer lift or depth (mm) | There is no |
| Maximum excavation radius of stop surface (mm) | 10920 |
| Maximum effective digging depth (mm) | 7180 |
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Description
Komatsu 300-7
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With over 7 years of experience in the construction machinery industry, you can say that we are professional practitioners in the machinery industry. Why cooperate with Global Used Excavator? Because we are only focused on the machinery industry. We have a large amount of first-hand equipment information. We contact direct sellers and there are no middlemen.
How do we work?
Tell us the brand, model, year, and operating hours of the equipment you need. Then we will start looking for the suitable equipment for you globally. It's as simple as that. Once we find the equipment that suits you, we will contact you and we can discuss any further steps.
Advantages when cooperating with us!
You can continue with your work without having to spend time and money traveling around and/or asking dealers and traders for quotes on your own. You don't need to visit multiple web portals to compare, evaluate, and find the mechanical equipment you need. We will do all of this for you! And jointly decide on any further steps.
Providing quality service for our customers!
We can offer a wide range of "additional" quality services. We can help you arrange equipment inspections, repairs, overhauls, painting, hydraulic pump and arm operations, and more.
Here are the ways you can purchase from Global Used Excavator!
Option 1: You can find a machine on our website and tell us which machine it is. We will contact the owner of the machine to obtain more information, pictures, and prices. We will send you a quotation and jointly decide on any further steps.
Option 2: We conduct a search for you. You tell us the brand, model, year, and maximum hours of the machine you need, and we will start serving you. We will send you a quotation and jointly decide on any further steps.
