Hot sale HITACHI ZAXIS ZX120 130-3 SERIES ENGINE STARTER MOTOR RELAY 24V | Tonkee®

The Hitachi ZAXIS ZX120/130-3 Series Engine Starter Motor Relay operates at 24 volts.

This voltage level is commonly used in heavy machinery to provide the necessary power to start the engine. It is important to note that a 24-volt system offers higher cranking power compared to lower-voltage systems, which is essential for large engines like those found in excavators.

Starting Motor Control:
The primary function of this relay is to control the starting motor of the excavator's engine. When the operator turns the ignition key, the relay activates the starting motor, which then turns the engine's crankshaft. This initial rotation is crucial for starting the engine's combustion process.

Solenoid Operation:
The relay utilizes an electromagnetic solenoid to engage and disengage the starter motor. When voltage is applied to the relay, the solenoid's magnetic field pulls a lever mechanism that connects the starter motor to the engine's flywheel. Once the engine starts, the relay disengages the starter motor to prevent damage.

Compatibility:
The Hitachi ZAXIS ZX120/130-3 Series Engine Starter Motor Relay is designed specifically for the ZX120 and ZX130-3 series excavators manufactured by Hitachi.

It is important to ensure that the relay used is compatible with the specific model and voltage requirements of the equipment.

Durability and Reliability:
In heavy-duty construction equipment like excavators, reliability and durability are paramount. This relay is built to withstand the harsh operating conditions commonly encountered on construction sites. It is designed to resist dust, moisture, and vibrations, ensuring consistent performance even in challenging environments.

To safeguard the electrical system and prevent damage due to overcurrent, this relay often includes protective features. It can detect if the starter motor is drawing excessive current and disconnect power to prevent overheating or electrical failures.

Importance of Proper Functioning:
A malfunctioning or failing starter motor relay can lead to significant downtime and costly repairs. Inefficient engine starting can also affect productivity on construction sites, where time is of the essence. Therefore, regular maintenance and inspection of the relay are essential to ensure smooth operation.

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