S6K 24V Second Hand Starter Motor M003T56174 M003T56172 For Excavator E320C E320D

S6K Second Hand Starter Motor For Excavator E320C E320D M003T56172 M003T56174

Specification

Description

The starter motor has only one function which is the first and second rotations the engine needed. Apart from that, the device is just an extra load to the vehicle. There should be another means of starting vehicles without starter motors right! I think the component is too big for one function.

Parts of Starter Motor

Below are starter motors parts and their functions:

Armature:

An armature is an electromagnet component that is mounted on the driveshaft or bearings for a guide. It is made of a laminated soft iron core which is wrapped with numerous conductor loops or windings.

Commutator:

A commutator is a section of the shaft at the rear of the housing on which brushes run to conduct electricity. It is made of two plates mounted to the axle of the armature, the plates provide connections for the coil of the electromagnet.

Brushes:

Brushes are parts that run on a section of the commutator at the rear of the housing. it rubs the commutator and conducts electricity.

Solenoid:

The solenoid features two coils of wire that are wrapped around the core. This solenoid serves as a switch that connects and close the electrical connection between the starter motor and the vehicle’s battery.

Plunger:

The function of a plunger in a starter motor is to push forward so the pinion can be engaged.

Lever Fork:

The lever fork is connected to the plunger which makes them push forward together to engage the pinion.

Pinion:

A pinion is a small mechanism containing gear and springs. It engages immediately the engine started, by extending the gear to the flywheel teeth. The flywheel is the source of engine rotation.

Field Coils:

The field coils are held in housing with screws as it consists of two or more coils connected in series. These coils receive power from the battery that converts them into an electromagnet that turns the armature. This creates a magnetic field around the armature.

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.