Beijing Silk Road Enterprise Management Services Co.,LTD
| Payment Terms | D/P, T/T |
| Supply Ability | 10 pieces |
| Delivery Time | 5 - 8 work days |
| Packaging Details | Neutral Package or Fumigation |
| Excavator model | SK230 - 6E |
| Engine model | 6D34 |
| Condition | Used |
| Part number | ME081737 |
| Application | Excavator |
| Color | Same as pictures |
| Material | Steel |
| Type | Engine Parts |
| Brand Name | Mitsubishi |
| Model Number | 6D34 6D31 |
| Place of Origin | Japan |
View Detail Information
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Product Specification
| Payment Terms | D/P, T/T | Supply Ability | 10 pieces |
| Delivery Time | 5 - 8 work days | Packaging Details | Neutral Package or Fumigation |
| Excavator model | SK230 - 6E | Engine model | 6D34 |
| Condition | Used | Part number | ME081737 |
| Application | Excavator | Color | Same as pictures |
| Material | Steel | Type | Engine Parts |
| Brand Name | Mitsubishi | Model Number | 6D34 6D31 |
| Place of Origin | Japan | ||
| High Light | 6D34 Used Camshaft ，SK230 - 6E Used Camshaft ，ME081737 Used Camshaft | ||
6D34 Used Camshaft For Excavator SK200 - 3 SK230 - 6E ME081737
Specification
| Engine Type: Diesel | Type: Diesel Engine | |
| Application: Engineering Machinery Engine | Number of cylinders: 6 | |
| Teeth quantity: 62 | Size: Standard | |
| Type: Direct injection | Item name: Engine Camshaft | |
Description
How Camshafts Work
The camshaft uses lobes (called cams) that push against the valves to open them as the camshaft rotates; springs on the valves return them to their closed position. This is a critical job, and can have a great impact on an engine's performance at different speeds.
Camshaft Basics
The key parts of any camshaft are the lobes. As the camshaft spins, the lobes open and close the intake and exhaust valves in time with the motion of the piston. It turns out that there is a direct relationship between the shape of the cam lobes and the way the engine performs in different speed ranges.
To understand why this is the case, imagine that we are running an engine extremely slowly -- at just 10 or 20 revolutions per minute (RPM) -- so that it takes the piston a couple of seconds to complete a cycle. It would be impossible to actually run a normal engine this slowly, but let's imagine that we could. At this slow speed, we would want cam lobes shaped so that:
Just as the piston starts moving downward in the intake stroke, the intake valve would open. The intake valve would close right as the piston bottoms out.
The exhaust valve would open right as the piston bottoms out at the end of the combustion stroke, and would close as the piston completes the exhaust stroke.
This setup would work really well for the engine as long as it ran at this very slow speed. But what happens if you increase the RPM? Let's find out.
When you increase the RPM, the 10 to 20 RPM configuration for the camshaft does not work well. If the engine is running at 4,000 RPM, the valves are opening and closing 2,000 times every minute, or 33 times every second. At these speeds, the piston is moving very quickly, so the air/fuel mixture rushing into the cylinder is moving very quickly as well.
Company Details
Business Type:
Exporter,Seller
Year Established:
2009
Total Annual:
2 million-4 million
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China. Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China.
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