Motor: The core of the hoist, converting electrical energy into mechanical force for lifting. Most electric chain hoists employ AC motors, often three-phase asynchronous motors known for their high torque and smooth operation. Some may use pole-changing motors or Variable Frequency Drive (VFD) motors for variable speed control and improved energy efficiency.
Chain: The lifting medium connecting the hook to the hoist body, typically made of high-strength alloy steel.
Load hook: The attachment point for the load, equipped with a safety latch to prevent accidental detachment.
Hoist body/frame: The main structure housing the internal components, designed for durability and strength.