PC360-7engine ass'y

Product description-engine assy sub & engine assy

The PC360-7 engine ass'y is designed to increase the efficiency of the PC360 and is made of high-quality eco-friendly materials. It has a variety of uses, can be used in a variety of occasions, and can also be used in different kinds of vehicles. It is equipped with a new bearing design that can provide a long service life, which also guarantees stable and high-precision printing quality. The engine can achieve 25,000 hours of continuous work under normal working conditions.

They are the latest super powerful power banks for industrial, medical and military applications. Designed to provide a maximum continuous output of 7.5kW in a compact design; this portable power center provides electrical protection, digital control and network management capabilities.

The engine assembly is intended for installation in a rear-wheel drive passenger car with a 3.8-liter engine and fuel injection. This product is designed for performance driving, which requires high power and torque, as well as reliability.

Features-engine assy sub & engine assy

The engine assembly is designed with a lightweight, super torquey and aerodynamic frame.

Features automatic heat dissipation to ensure it operates more efficiently.

The life of the machine is increased by 40%, the power is increased by 30%, and the fuel consumption is reduced by 10%.

Why is the supercharger the most fault-prone assembly on an excavator engine?

Since the rated working speed of the supercharger is above 130,000 rpm, and it is located at the outlet of the exhaust manifold, the temperature is extremely high (above 800 ℃), and the inlet and exhaust pressures are also high, that is, high temperature, high pressure, and high speed. The requirements for lubrication, cooling and sealing of the compressor are relatively high. In order to ensure the service life of the supercharger, the lubrication and cooling of the supercharger floating bearing should be ensured in the design. At the same time, the following points are required in use:

① After the engine is started, it should run at idle speed for 3-5 minutes. Do not load immediately to ensure the supercharger is well lubricated. The main reason is that the supercharger is on top of the engine. If the supercharger starts running at a high speed immediately after the engine is started, the oil pressure cannot rise in time to supply oil to the supercharger, resulting in lack of oil to damage the supercharger, or even burn out the entire supercharger.

② The idle time should not be too long, generally not more than 10 minutes, which may easily lead to oil leakage at the compressor end.

③ Do not turn off the engine immediately before stopping, run at idle speed for 3-5 minutes, reduce the speed of the supercharger and the temperature of the exhaust system to prevent the occurrence of failures such as coking of the regenerated oil and burning of the bearings. Frequent and incorrect use can damage the supercharger.

④For an engine that has not been used for a long time (generally more than 7 days) or an engine with a new supercharger, oil should be added to the oil inlet of the supercharger before use, otherwise it will reduce the life of the supercharger or damage the supercharger due to poor lubrication. .

⑤ Regularly check whether there is loose air leakage/oil leakage at each connection part, and whether the oil return pipe is unobstructed. If there is, it should be eliminated in time.

⑥ Make sure the air filter is clean and replace it regularly as needed.

⑦ Regularly change the oil/_oil filter.

⑧ Regularly check the radial and axial clearance of the supercharger shaft. The axial clearance is not more than 0.15mm, and the radial clearance is: the clearance between the impeller and the pressure shell is not less than 0.10mm, otherwise, please professional repair, so as not to expand the loss.