Pc60 Pc70 Pc100 Connecting Rod For Excavator 4d95/4d102 Engine Accessories

Product Specification

Pc60 Pc70 Pc100 Connecting Rod For Excavator 4d95/4d102 Engine Accessories

Due to the wide variety, we are working hard to improve it. If you do not find the parts you need in our store, please contact customer service with the pictures.

      About Products:

The functions of the excavator crankshaft connecting rod mainly include the following aspects:

1. Energy transfer: Convert the reciprocating motion of the piston into the rotational motion of the crankshaft, thereby converting the energy generated by fuel combustion into mechanical energy.

2. Power output: Through the rotation of the crankshaft, the power is transmitted to the transmission system of the excavator to drive each component of the excavator to work.

3. Work coordination: Ensure that the work of each cylinder of the engine is carried out in an orderly manner and achieve coordination of the reciprocating motion of the cylinder and the rotation of the crankshaft.

4. Bear load: bear the gas pressure and inertial force in the combustion chamber to ensure the normal operation of the engine.

5. Maintain balance: balance the rotation of the crankshaft and reduce vibration and noise.

6. Force transmission: The thrust of the piston is transmitted to the crankshaft to generate the torque that drives the excavator.

7. Stability support: Increase the structural stability of the engine to ensure its normal operation.

8. Lubrication guarantee: Provide lubrication for crankshaft and connecting rod to extend service life.

9. Fault indication: Abnormal conditions of the crankshaft connecting rod can reflect the working status of the engine and help fault diagnosis and repair.

Product manufacturing process:

The manufacturing process of excavator crankshaft connecting rod usually includes the following steps:

1. Material selection: Use high-strength alloy steel.

2. Blank manufacturing: The blank of the crankshaft connecting rod is manufactured through casting or forging process.

3. Mechanical processing:

• Turning: processing outer circle, end face, etc.

• Milling: Machining flat surfaces, keyways, etc.

• Drilling: Processing of holes.

4. Heat treatment: improve hardness and wear resistance.

5. Grinding: Ensure dimensional accuracy and surface quality.

6. Balance correction: eliminate inertia force and reduce vibration.

7. Quality inspection:

• Dimensional inspection.

• Hardness Testing.

• Non-destructive testing, etc.

8. Surface treatment: such as electroplating, spraying, etc., to improve corrosion resistance.
During the production process, you need to pay attention to the following points:

9. Strictly control the machining accuracy to ensure the quality of the crankshaft connecting rod.

10. Select appropriate processing equipment and process methods.

11. Conduct strict quality inspection on the processing process.

Our company:

Why choose us

We would like to establish a long time strategy cooperation relationship with our customers,, support and train the potential customer to be our agent at each country and region all over the world.

We would like to establish a long time strategy cooperation relationship with our customers,, support and train the potential customer to be our agent at each country and region all over the world.

Packing & Delivery

Delivery way available with Express, Air or Ocean

Powerful parts store
If you can provide the appropriate model and part number, we can provide the appropriate product. Online quotation from professional and experienced salespersons
Regardless of the order size, as long as the customer places an order, we will provide export services.