The sudden suspension of pneumatic hoists (also commonly referred to as pneumatic pumps or air compressors) can be attributed to various reasons. Here are some key factors that may lead to this issue:

Overheating Due to Prolonged Operation:

Pneumatic hoists generate heat during operation due to friction and internal pressure.

Prolonged use without adequate cooling can cause temperature to rise, potentially damaging internal components.

Overload Conditions:

External pressures and resistances can affect the operation of pneumatic hoists.

If these forces exceed the hoist's capacity, it may lead to overload, gradually damaging internal parts and eventually causing failure.

Lubrication Issues:

Adequate lubrication is crucial for the smooth operation of pneumatic hoists.

Insufficient lubricant can cause friction and wear on internal components, leading to sudden suspension.

Similarly, excess lubricant can also affect the efficiency and potentially cause the hoist to stop working.

Wear and Tear:

Over time, internal components of pneumatic hoists may experience wear, loosening, or detachment.

These issues can disrupt the normal operation of the hoist, leading to its sudden suspension.

Clogging of Air Inlet:

The air inlet of pneumatic hoists can become clogged with dust and debris, restricting airflow.

This can prevent the hoist from starting or operating normally.

Power Supply Issues:

The pneumatic hoist relies on a power supply for operation.

Voltage fluctuations, such as too low or too high voltage, can cause the hoist to malfunction or stop working.

Mechanical Failures:

Mechanical components, such as gears, bearings, and pistons, can fail due to wear and tear or other factors.

These failures can lead to the sudden suspension of the pneumatic hoist.

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