Excavator electrical system failure

excavator2months ago60
Trouble: The light still doesn't shine even when the engine is running at high speed. The light flashes when the engine is running.Maintain:?Check for loose wires or connectors.? Adjust the belt t...

Adjustment of the maximum flow rate of the main pump of an excavator

excavator2months ago30
1. Adjustment of the maximum flow rate of the main pump1) Loosen the lock nut of the flow member.2) Twist the flow scene adjustment butterfly bolt until the flow scene reaches the maximum value. Turn...

List of 100 common failures of excavators

excavator2months ago32
Example 101. Automatic speed reduction does not workExample 102. The automatic engine preheating device does not workExample 103. The preheater does not workExample 104. All working devices, slewing a...

Carter excavator working device, walking mechanism, slewing mechanism does not move

excavator2months ago32
1. The possible reasons for the working device, walking mechanism, and the same rotating mechanism are not moving or the speed is extremely slow:(l) The internal leakage of the components in the relev...

Common faults of excavators

excavator2months ago31
Common faults of excavatorsexample 1. Red, green and red [abnormal power source or controller] is displayed (all lights are open)Example 2. Red, green and red [short circuit of speed control motor] is...

Hydraulic excavator electrical system

excavator3months ago50
The electrical system of a hydraulic excavator includes start-up circuits, power generation circuits, lighting, instruments, and control circuits composed of sensors, pressure switches, and solenoid v...

Excavator hydraulic system

excavator3months ago58
The main movements of hydraulic excavators include complete machine walking, turntable rotation, boom lifting, arm retracting, bucket rotation, etc. According to the above work requirements, the combi...

Excavator front shovel device

excavator3months ago47
The front shovel device is mainly used to excavate the soil above the stop surface and the rocks after blasting. The shovel device is mainly used by hydraulic excavators with a bucket capacity of 1. 6...

Excavator backhoe device

excavator3months ago45
The backhoe device is mainly used to excavate the soil below the stop surface. Small and medium-sized hydraulic excavators with a bucket capacity of less than 1.6m³ usually use a backhoe device. The b...

Brief introduction of single bucket hydraulic excavator

excavator3months ago43
The single bucket hydraulic excavator is a self-propelled earth-moving machine that operates periodically. It adopts hydraulic transmission, and the soil is cut by a bucket and loaded into the bucket....