P11C Steel Used Connecting Rod S132601760 For Excavator SK460-8 Original

P11C Used Connecting Rod S132601760 For Excavator SK460 - 8 Original Spare part

specification

Description

What is connecting rod?

The connecting rod is a connection between the piston and a crankshaft. It joins the piston pin with the crankpin. The small end of the connecting rod is connected to the piston pin and the big end to the crank pin.

The purpose of the connecting rod is to convert the linear motion of the piston into the rotary motion of the crankshaft.

The connecting rod consists of an I-beam cross-section and is made of forged steel. Aluminum alloy is also used for connecting rods. They are precisely matched in sets of similar weight in order to maintain engine balance.

Connecting rod Function:

The pull and push in the piston receive the piston pin, then the connecting rod acts as the transfer of the pull and pushes from the piston pin to the crank pin. That is, in any internal combustion engine with the help of it, the reciprocating motion is converted to rotary motion.

In the design requirements of the rod, the bearings are connected with the cap so that we have accurate and smooth rotation. Same as bush near the smaller end to fit to get accurate and smooth motion.

So It is connected to the piston pin or gudgeon pin on one side. And connected to the crankshaft on the other side, so the movement of the piston gives to the crank through the rod.

Connecting Rod Material:

These are the five materials which we use in the connecting rod:

Mild carbon steel,
Aluminum alloy,
Alloy cast iron,
Graphite cast iron and
Alloy steel.
Manufacturing process: It is made from the drop forging process.

Connecting rod Lubrication Function:

Bearing is attached to both ends of the rod so we lubricate the bearing in two ways.

Splash lubricant
Pressure lubrication

Splash lubrication:

Splash lubrication is done in the bearings in the big end of the crankshaft. And pressure lubrication is done in the small end bearing.

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