Guangzhou Star Mustang Construction Machinery Parts Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram,HSBC |
| Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 2-5 work days |
| Packaging Details | Plastic bag , Box , Carton |
| After Warran | Online support |
| OEM Service | Available |
| Packing | Plastic bag , Box , Carton |
| Application | Construction / Industry / Agriculture / Genset / Marine / Handling |
| Engine Type: | Diesel |
| introduce | High precision steel pipe materials |
| advantage | Improve surface roughness |
| Brand Name | HDPARTS |
| Model Number | 6DS7 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram,HSBC | Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 2-5 work days | Packaging Details | Plastic bag , Box , Carton |
| After Warran | Online support | OEM Service | Available |
| Packing | Plastic bag , Box , Carton | Application | Construction / Industry / Agriculture / Genset / Marine / Handling |
| Engine Type: | Diesel | introduce | High precision steel pipe materials |
| advantage | Improve surface roughness | Brand Name | HDPARTS |
| Model Number | 6DS7 | Place of Origin | China |
Specification
| Applicable models | 6DS7 |
| Type | Cylinder liner |
| Original number | ME021843 ME014475 |
| Warranty | 6 months |
| Engine Type | Diesel |
| Brand Name | HDPARTS |
| Condition | New |
| Size | OEM Size |
Cylinder liners are divided into two categories: dry cylinder liners and wet cylinder liners. The cylinder liner that does not come into contact with cooling water on the back is called a dry cylinder liner, while the cylinder liner that comes into contact with cooling water on the back is a wet cylinder liner. The dry cylinder liner has a thin thickness, simple structure, and convenient processing. The wet cylinder liner is directly in contact with cooling water, which is beneficial for engine cooling and lightweight.
Processing process flow
Cylinder barrel: cutting - rough turning - heat treatment (quenching and tempering) - turning (flat head chamfering) - rough pushing inner hole - rolling inner hole - turning (outer circle opening socket) - car inner hole sealing - welding cylinder bottom - car (outer circle) - internal galvanizing or chromium plating as needed
Executive standards
The production execution standard for wet cylinder liners is GB/T1150-2010. This standard is applicable to wet cast iron cylinder liners of reciprocating piston internal combustion engines with cylinder liner diameters less than or equal to 200mm.
The national standard for dry cylinder liners is still JB/NQ 56.1~56.3-87, with a wall thickness of 4mm for general use.
The symptoms of cylinder knocking during operation of diesel generator are: from medium speed to low speed, a heavy cylinder knocking sound will be made, black smoke will be emitted from the exhaust pipe of diesel generator set, and there will be sound of gunfire or fire shooting from time to time, and the engine body will overheat. The main reasons for cylinder knocking are:
1. The fuel supply time is too early
When the piston of the diesel generator set moves upward and does not reach the specified injection position, the fuel injector starts to inject fuel, so that the fuel combustion is advanced. The high-pressure gas in the cylinder impacts the piston, making a rhythmic "click, click" sound, reducing the throttle, and the knock is obvious.
The elimination method is to adjust the fuel supply advance angle, that is, increase the gasket between the fuel injection pump and the gearbox to delay the fuel supply time until it meets the specified fuel injection time. For every 0.1mm increase in the gasket, the fuel supply advance angle can be delayed by 1.3-1.7.
Product Description
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Company Information
Guangzhou Star Mustang Construction Machinery Parts Co., Ltd. is a construction machinery engine parts company integrating research and development, agency, domestic and international sales and e-commerce.
It was the first one to enter the construction machinery parts market in 1995. It is located in the center of the world's largest industrial distribution center.
STAR MUSTANG is supported by scientific research and development strength, new business philosophy, mature marketing team, development and sales of high quality excavator parts. At present, STAR MUSTANG covers a wide range, and its products are characterized by high strength, high toughness, high temperature resistance, no deformation, high wear resistance, etc. The product matching different kinds of excavator spare parts, which caters to the current market demand for high-end accessories.
DELIVERY TIME:
Packaging & Shipping
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
99999-1999999
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Established in 1998, Guangzhou STAR MUSTANG Construction Machinery Parts Co., Ltd. is one of the earliest companies in the industry to enter the construction machinery parts market. Machinery, loaders, bulldozers, graders, cranes, trucks, off-highway trucks, forklifts, etc.) engine parts production ... Established in 1998, Guangzhou STAR MUSTANG Construction Machinery Parts Co., Ltd. is one of the earliest companies in the industry to enter the construction machinery parts market. Machinery, loaders, bulldozers, graders, cranes, trucks, off-highway trucks, forklifts, etc.) engine parts production ...
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