GC498LC-8 Hydraulic Crawler Excavator

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Loading Port:: China Main Port

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Supply Capability:: 40 unit/month

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GC498LC-8 Hydraulic Crawler Excavator’s Operating Weight is 47.1t, equipped with CUMMINS QSM11 Engine, with Boom 7.06m, Arm 3.186m, Bucket 2.2m3.

GC498LC-8 Hydraulic Crawler Excavator

Technical Specifications

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

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

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

GC498LC-8 Hydraulic Crawler Excavator

Max. digging depth

10924mm

Max. dumping height

7615mm

Max. digging height

7800mm

Max. vertical digging depth

7066mm

Max. Depth cut for 2440m(8')Level Bottom

7650mm

Max. digging distance

12016mm

Max. digging radius at ground level

11814mm

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

Overall length

12089mm

Tread

4414mm

Ground contact length (Transportation)

6723mm

Track length

5460mm

Overall height(to top of boom)

3590mm

Track gauge

2890mm

Overall width

3490mm

Track width

3490mm

Overall height(to top of cab)

3276mm

Shoe width

600mm

Counter weight ground clearance

1321mm

Bonnet height

2815mm

Ground clearance

686mm

Revolving frame width

3195mm

Tail swing radius

3655mm

Distance from swivel center to tail

3655mm

GC498LC-8 Hydraulic Crawler Excavator

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

Q:Older movie, mid 80s perhaps. I have not seen it for years, so the only details I remember are a younger teenaged boy trying to dive to the bottom of this murky lake, which looked like a flooded rock quarry, to investigate what he thinks is a monster. It ends up being a submerged excavator and air bubbles making the shovel move (that is how it ends). At some point in the movie, he builds a make-shift diving rig with, I think, a barrel and a windmill to pump air? Something tells me the movie was Australian as well, but not sure about that.: dude deffintly the last mimzy

Q:Ask you, great God, excavator, fight wild, is the main Q, vice W, or the main Q, vice e!!!?!???: The main w Kiyono fast, the main Q for arrestChasing the answerAlthough not played, but I think it should be the main W, deputy Q, e point

Q:My neighbors are using my driveway to unload equipment into their backyard. The reason they are using my driveway is because their house blocks all of their backyard from the road so they are using my driveway to unload excavator and backhoe to dig up their backyard.My mom drove down the driveway this morning and they workers had their truck parked in our driveway. He moved it right away but I still think this is not very polite.I don't mind them using my driveway but no one has asked or said anything to me. I was wondering what I should do?I was thinking about making the owners sign a contract saying that they know they dont own the property that they are using but can use it as long as I say so.: The problem is you let them do it from day 1. You should have been out there the minute they showed up and asked what they were doing. My neighbors are insane about their yards and driveways. This would have never happened where I live. Unloading heavy equipment could crack your driveway and that is an expensive repair. Take pictures of this, the equipment, and the driveway. That way if something happens, you got pictures. In the meantime I think whoever owns your house needs to speak to the neighbors about it. That's incredibly rude they never asked permission.

Q:Which one was first to form in our planet - the iron or the stone?I watched one engineering show on TV about making a tunnel under water (no under the Lamansh one) and they said that, the stainless steel claws of the excavation machine broke several times before they could dig through the lime stone.So I thought If the stone is harder than metal, then is it just a question of atomic density? and which was first to form in the beginning?: Although the excavator claws broke, that does not mean the stone is harder, just that the repeated impacts caused metal fatigue and cracks in the claws. Cosmologists currently believe that all the elements and compounds that make up the earth were uniformly present in the dust cloud that it condensed from. Worked iron and steel are newer than the iron compounds they are refined from, and consolidated limestone and sandstone are newer than the particles they are aggregated from, so it's not clear that either of them could be said to have formed before the other.

Q:how would you rate the quality of these mechines?: You probably aren't going to get any serious answers in Polls and Surveys.

Q:I have a 2006 Ram 3500 dually, and I'm currently running the 5.9L 610 Cummins Diesel with a 48RE 4 speed automatic. I have a bully dog programmer, set on the lowest power level, an AFE stage 2 intake, ATS arc flow intake, and a 5 inch MBRP cat back exhaust. I'm now pretty much done upgrading the engine and I'm looking for some fairly easy upgrades to help my tranny handle this kind of power. Does anyone have any suggestions? I really don't pull all that much with the truck, mainly just using it on road tooling around town and going on an occasional road trip. Once in a while I'll tow around a skid loader or a mini-excavator on a gooseneck... Any suggestions other than use a quot;light footquot; will help, Thanks: Been in that truck with that computer. AWESOME!!! You will find that at MINIMUM you must get a billet converter or you will ballon the outer case, I believe you need to go to a forged input shaft. Sorry, but these are not Easy Upgrades, but you will find necessary. Your internal clutch pressures MUST go up. If you carefully read the instructions for the Bully Dog, it goes over what should be done. DO NOT forget to watch the % of transmission slip on the read out..Over 4% and you will be into the tranny anyway. For now stay below the stage 4 until you can get the tranny to hold that much power. Good Luck

Q:Name of Aplicant : Md.Nasir UddinQualification : Diploma in Mechanical EngineerEmployee : Simplex Infrastructure LimitedDesignation : Oversear Gr-II (Mechanical)Currant city : DhakaHome District: ComillaExperience : 04 (four) years RunningContract no: Yahoo! Answers is not a place to your personal details since these could be used against you by any Scammer. Moreover, Y!A community-guideline (CG) forbids solicitation for personal gain. You can ask a question for users to respond by way of an Answer. You are asking for a job here that is in bad taste as well as violates CG and ToS of Y!A and Yahoo! respectively. Since you are from my country, I would advise you to delete this Question and ask afresh something like Can a Diploma Engineer with some experience in.... field gets a job in Europe/USA etc. This can be a general question, not specifically asking a job for you. I am sorry if you are offended by my response, but hope you could read the CG and be a good participants in this forum. Wish you luck!

Q:I havn't quite gotten into the area of hydraulics yet, so I am hoping this question might generate some answers to a few questions I have.A design I have been helping review calls for the use of hydraulics to manipulate a blade and an arm for a small excavator. You guessed it, on the moon. Airless environment and a lot of nasty dust. the little talk I found on the subject of using hydraulics in space is 1 mention by the designers of the shuttle arm, but didn't go into detail. I am wondering if linear actuators would be better for the design over all due to the less complex nature.: Hydraulic systems are pretty well sealed and have the advantage of being able to be designed to move and manipulate very heavy loads. the space shuttle is loaded with quite a few hydraulic systems.

Q:How many kinds of excavators are there?: According to the transmission mode, the excavator can be divided into hydraulic excavator and mechanical excavator;According to the use of different, excavators can be divided into general-purpose excavators, excavators, excavators, excavators and other special categories;According to the different bucket, excavators can be divided into positive shovel, backhoe, dragline, grab excavator.

Q:And replanted if it takes a few weeks to complete and it's the middle of winter (i.e., Jan/Feb) in New England?: Yes, but it may add to the cost. Have them dug with an excavator and placed out of the way and all together. Cover the roots with bark, straw, peat or something similar. Cover with a tarp. Even better, see if you can locate a tree spade truck (unless plants are right against the house). When returned to the soil, they will need a well prepared hole with appropriate fertilizer, they will need staking, water, and may need pruning to balance the top to the diminished roots. Not all will survive but most should.

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