GC498LC-8 excavator
| Engine | Travel System | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | CUMMINS QSM11 | Travel motors | BONFIGLIOLI, Italia; Variable axial piston motor | |||||||||||
| Type | Water cooling, turbocharged, empty enter-cooling | Support roller quantities | 2×8 | |||||||||||
| Carrier roller quantities | 2×2 | |||||||||||||
| No. of cylinder | 6 | Travel shoes | 2×49 | |||||||||||
| Bore and stroke | 125mm×150mm | Travel speed | 3.2/5.3km/h | |||||||||||
| Displacement | 11L | Drawbar pulling force | 330kN | |||||||||||
| Power output | 250kW/2000rpm | Grade ability | 70% (35°) | |||||||||||
| Ground clearance | 686mm | |||||||||||||
| Hydraulic System | Cab ＆ Control | |||||||||||||
| Pump | KAWASAKI, Japan | Cab | All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner | |||||||||||
| Type | variable double–piston pump | |||||||||||||
| Max. discharge flow | 750L/min | |||||||||||||
| Max. discharge pressure | ||||||||||||||
| Boom, arm and bucket | 31.4MPa | Control | Two hand levers and two foot pedals for travel Two hand levers for excavating and swing; Electric rotary-type engine throttle |
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| Travel circuit | 31.4MPa | |||||||||||||
| Swing circuit | 28.4MPa | |||||||||||||
| Control circuit | 3.9MPa | Boom, Arm ＆ Bucket | ||||||||||||
| Pilot control pump | Gear type | Boom cylinder | 170mm×115mm×1570mm | |||||||||||
| Main control valve | Negative flow control | Arm cylinder | 190mm×130mm×1985mm | |||||||||||
| Oil cooler | Air cooled type | Bucket cylinder | 170mm×120mm×1270mm | |||||||||||
| Swing System | Refilling Capacities＆lubrications | |||||||||||||
| Swing motor | KAWASAKI, Japan | Fuel tank | 650L | |||||||||||
| Swing motor type | Axial-piston motor | Cooling system | 26L | |||||||||||
| Brake | Hydraulic oil released | Engine oil | 37.8L | |||||||||||
| Parking brake | Hydraulic disc brake | Hydraulic oil tank | 290L Tank oil level | |||||||||||
| Swing speed | 9.3r/min | 335L Hydraulic system | ||||||||||||
| Bucket | ||||||||||||||
| Type | Backhoe bucket | |||||||||||||
| Bucket capacity | 2.2m3 (SAE) | |||||||||||||
| Bucket width | 1563mm | |||||||||||||
| Arm Type |  |
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| A | Max. digging depth | 10924mm | ||||||||||||
| B | Max. dumping height | 7615mm | ||||||||||||
| C | Max. digging height | 7800mm | ||||||||||||
| D | Max. vertical digging depth | 7066mm | ||||||||||||
| E | Max. Depth cut for 2440m(8')Level Bottom | 7650mm | ||||||||||||
| F | Max. digging distance | 12016mm | ||||||||||||
| G | Max. digging radius at ground level | 11814mm | ||||||||||||
| H | Min. swing radius of work equipment | 4825mm | ||||||||||||
| Digging Force (ISO6015) Unit: kN | ||||||||||||||
| Arm length | 3400mm | |||||||||||||
| Bucket digging force | 270kN | |||||||||||||
| Arm digging force | 229kN | |||||||||||||
| Arm Type 3400mm | ||||||||||||||
| A | Overall length | 12089mm | I | Tread | 4414mm | |||||||||
| B | Ground contact length (Transportation) | 6723mm | J | Track length | 5460mm | |||||||||
| C | Overall height(to top of boom) | 3590mm | K | Track gauge | 2890mm | |||||||||
| D | Overall width | 3490mm | L | Track width | 3490mm | |||||||||
| E | Overall height(to top of cab) | 3276mm | M | Shoe width | 600mm | |||||||||
| F | Counter weight ground clearance | 1321mm | O | Bonnet height | 2815mm | |||||||||
| G | Ground clearance | 686mm | P | Revolving frame width | 3195mm | |||||||||
| H | Tail swing radius | 3655mm | Q | Distance from swivel center to tail | 3655mm | |||||||||
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| Operating Weight and Ground Pressure | ||||||||||||||
| Operating weight includes basic machine (with boom 7.06m, arm 3.186m, and bucket 2.2m3) | ||||||||||||||
| Shoe width | 600mm | |||||||||||||
| Overall width | 3490mm | |||||||||||||
| Ground pressure | 81.9KPa | |||||||||||||
| Operating weight | 47100kg | |||||||||||||
