Name : YH280LC-C
Category : Crawler Excavator
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WhatsApp: 86 18660075959
Email: james@yoohooglobal.com
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Details
| Engine | |
| Model | Cummins-QSB7 |
| Type | Series |
| Air intake | Turbocharged |
| Cylinder number | 6 |
| Cylinder | 102mm |
| Piston | 120mm |
| Displacement | 6.7L |
| Rated power/speed | 169kW at 2050 r/min |
| Hydraulic system | |
| Main pump | |
| Type | Variable plunger pump |
| Maximum flow | 2*240L/min |
| Hydraulic motor | |
| Walking motor | Axial plunger type*2 |
| Rotating operation braking | Wet multi -disc brakes |
| Safety valve setting value | |
| Working device hydraulic circuit | 350kfg/cm²(34.3Mpa) |
| Walking liquid pressure circuit | 350kfg/cm²(34.3Mpa) |
| Rotating liquid pressure circuit | 275kfg/cm²(27Mpa) |
| Rotary system | |||
| Drive method | Deceleration | Rotary operation braking | spinning speed |
| Hydraulic drive | Planet gear deceleration | Wet multi -disc brakes | 10.0rpm |
| Drive device and brake | |
| Steering control | Footprint and control rod integrated control |
| Drive method | Hydraulic drive |
| Walking motor | Axial plunger hydraulic motor |
| Walking speed (fast/slow) | 5.8/3.4 km/h |
| Operating brake | Hydraulic suppression |
| Parking brake | Wet multi -disc brakes |
| Walking part | |||
| Curve seal | Track adjustment (high/low) | Number of tracked boards | Rollers |
| Self -lubricating track | Butter tighten | 2*51 | 2*10 |
| Filling capacity | |||||
| Fuel tank | Hydraulic tank | Heat sink | Engine | Walking deceleration gear oil | Rotation reducer |
| 420L | 250L | 26L | 27L | 2*3.3L | 5L |
| Working weight | |||||||
| Standard configuration | Maximum excavation | Tank | |||||
| Armor | 5900mm | Bucket | 16.9ton(149kN) | Armor | 2-130mm*90mm*1365mm | ||
| Stick | 3000mm | ||||||
| Bucket | 1.5m³ | Stick | 1-145mm*105mm*1655mm | ||||
| Width | 600mm | Stick | 12.8ton(105kN) | ||||
| Work weight | 27.5ton | Bucket | 1-125mm*90mm*1080mm | ||||
| Ground pressure | 0.53kpa | ||||||
Technical parameters
| Technical parameters | |||
| Tail turning radius | （mm） | N | 2995 |
| Transportation height (to the top of the arm) | （mm） | O | 2891 |
| Transportation height (to the top of the hose) | （mm） | P | 3360 |
| Transport length | （mm） | Q | 10600 |
| Transport width | （mm） | R | 3200 |
| Counterweight ground clearance | （mm） | S | 1110 |
| Total high (to the top of the cab) | （mm） | T | 2985 |
| Transit width | （mm） | U | 2709 |
| The height of the cab (above the platform) | （mm） | V | 832 |
| The cabinet is wide | （mm） | W | 1008 |
| Guide wheel and drive wheel center distance | （mm） | X | 3635 |
| Track length | （mm） | Y | 4625 |
| Total width | （mm） | Z | 2990 |
| Track width | （mm） | a | 600 |
| Track height | （mm） | b | 950 |
| Minimum ground clearance | （mm） | c | 450 |
| The scope of work | |||
| Maximum digging distance | （mm） | A | 10175 |
| Maximum digging distance on ground | （mm） | B | 10004 |
| Digging depth | （mm） | C | 6810 |
| Maximum loading height | （mm） | D | 6830 |
| Minimum loading height | （mm） | E | 2501 |
| Digging height | （mm） | F | 9705 |
| Maximum height of bucket pin | （mm） | G | 8274 |
| Maximum vertical arm digging depth | （mm） | H | 4742 |
| Maximum vertical radius | （mm） | I | 7988 |
| 8 feet maximum digging depth on flat ground | （mm） | J | 6411 |
| 8 feet minimum digging radius on flat ground | （mm） | K | 2858 |
| Minimum digging distance | （mm） | L | 562 |
| Minimum turning radius | （mm） | M | 3720 |
| Bucket extension angle | （mm） | d | 177 |
The above parameters are subject to change without notice as technology improves.
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CONTACT US
WhatsApp: 86 186-6007-5959
Email: james@yoohooglobal.com
Website: www.yoohooglobal.com
Address: No. 21 Yunlongshan Road, Fushan District, Yantai
City
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