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[China]
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Address: Room 141, 107 Lianxi east road, Tianhe district, Guangzhou
Contact name:CHEN
Guangzhou Wanxinlong Machinery Trading Co., LTD |
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Excavator EX200-5 Turbocharger For 6BG1 Engine Parts Of Excavator
Product parameters
Product Name | Turbocharger | ||
Part Number | 1-14400332-0 | ||
Model | 6BG1 | ||
Appliion for | EX200-5 | ||
Place of Origin | China | ||
H.S Code | 8409999990 | ||
Single Packing | Carton | ||
Lead Time | 2 days after payment | ||
company content | ||||
1. engine parts | cylinder block, cylinder head, liner kits, con rod, engine bearing, in/ex valve, valve seat, gasket kit, head gaskit, crankshaft, cam shaft,water pump, fuel pump, oil pump, turbocharger, nozzle, oil cooler assy, manifold exhaust etc | |||
boom/arm/bucket cylinder seal kit, hydraulic pump seal kit, swing motor seal kit,travel motor seal kit, control valve seal kit, adjuster seal kit, center joint seal kit,gear pump seal kit, regulator seal kit, breaker seal kit, bulldozer seal kit etc. | ||||
hydraulic pump, swing motor assy, travel motor assy, gearbox, main control valve, foot valve, operating od assy, pilot pump, regulator, center joint, relief valve, bearing, hydraulic spare parts, gear, etc. | ||||
starter motor,alternator, step motor, sensor, pressure switch, solenoid valve, stop solenoid, ignition switch, controller, monitor, a/c, heater motor etc. | ||||
carrier roller, track roller, idler, sprocket, adjuster cylinder assy, track shoe, track link, bucket, bucket bushi, bucket teeth, teeth adapter, bolt and nut etc. | ||||
6. Filter | oil filter, fuel filter, hydraulic filter, air filter, oil water
seperator etc. | |||
radiator, hydraulic tank, intercooler radiator, evaporator, fan
blade, sub water tank, light, pulley, fuel tank cap, oil tank cap, lock wiper blade, grease fitting, universal joint, etc. | ||||
8.Rubber parts | coupling,engine cushion,belt | |||
9.Gear parts | travel,swing motor:sun gear,shaft,carrier assy,housing,hub,cover | |||
Structural principle
First of all, let's talk about the general structural principle of
the turbocharger, the exhaust gas turbocharger is mainly composed
of pump wheels and turbines, of course, there are some other
control elements. The pump wheel and the turbine are connected by a
shaft, that is, the rotor, and the exhaust gas discharged by the
engine drives the pump wheel, and the pump wheel drives the turbine
to rotate, and the turbine rotates to supercharge the intake
system. The supercharger is installed on the exhaust side of the
engine, so the working temperature of the supercharger is very
high, and the speed of the rotor when the supercharger is working
is very high, which can reach hundreds of thousands of revolutions
per minute, such a high speed and temperature makes the common
mechanical needle roller or ball bearing can not work for the
rotor, so the turbocharger generally uses full floating bearings,
lubried by oil, and coolant for the supercharger to cool. In the
past, turbochargers were mostly used in diesel engines, because
gasoline and diesel burned differently, so the form of
turbochargers in the engine was also different. Gasoline engines
are different from diesel engines, it is not air that enters the
cylinder, but a mixture of gasoline and air, and it is easy to
deflagrate if the pressure is too large. Therefore, the
installation of turbochargers must avoid deflagration, and there
are two related issues involved, one is high temperature control
and the other is ignition time control.
After mandatory pressurization, the temperature and pressure of the
gasoline engine during compression and combustion will increase,
and the deflagration tendency will increase. In addition, the
exhaust temperature of gasoline engines is higher than that of
diesel engines, and it is not advisable to increase the valve
overlap angle (the time when the intake and exhaust valves are
opened at the same time) to strengthen the cooling of the exhaust,
and reducing the compression ratio will cause insufficient
combustion. Also, the speed of the gasoline engine is higher than
that of the diesel engine, and the air flow changes greatly, which
is easy to cause the turbocharger reaction lag. In response to a
series of problems in the use of turbochargers in gasoline engines,
engineers have made targeted improvements one by one, so that
gasoline engines can also use exhaust gas turbochargers.
Intercooler
FAQ
Q1.What parts you have?
A:We are specialized in the excavator spare parts, such as
electrical parts,rubber series,pressure sensor series,valve
series,mini parts,wearing parts and so on. If you have a lot of
products to customize, we can also produce them.
Q2.How will you guarantee the quality?
We will test and send testing video to buyer confirm before
shipping.
Q3.If i don't have part number, can you check for me?
A: Yes, If possible, you can send us pictures of old products,
nameplate or the size for reference.
Q4: What is the warranty of the parts after I purchased?
A: The warranty is 6/12 Months based on the item details. For
natural broken, 3 months. Guarantee genuine parts.
Q5.When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24
hours; if not in stock , we will inform you before placing the
order.
