Elevator Door Operator Definition

The car top houses a machine called the door operator.

Elevator door operator definition.

It has more moving parts than just about anything else in the elevator. Manual doors are normally opened and closed manually by hand and automatic doors are the standard type of doors found in modern days elevators usually powered by a door operator. Evolving motor technology has helped develop a different mechanical design called a linear door operator. Elevator doors are normally opened by a power unit that is located on top of the elevator car.

What does an elevator door operator do. A pick up arm clutch vane bayonet or cam contacts rollers on the hoistway door which releases the door latch on the hoistway door. Advanced design the schindler v50a door operator is a linear belt design that is optimized for modernization projects. Linear operator motors engage the doors more directly through gears and a clogged belt.

Srh door operator contact elena for more info. Product images of qks9 door operator brake for schindler elevators 169643 with high definition quality a qks9 door operator brake for schindler elevators 169643 photos cep elevator products china co ltd. These doors are normally opened or closed manually using hands although some of them close automatically. The operator then drives the car door open engaging the pickup rollers and taking the hatch door with it.

Most older and small european elevators from the. It can accommodate a range of elevator door heights widths and weights for door systems weighing 700 pounds or less. Air currents in the elevator hoistway provide constant door closing force for improved passenger safety. This system works very well when a standard hydraulic lowering systemis installed in.

Elevators are typically powered by electric motors that drive traction cables and counterweight systems such as a hoist although some pump hydraulic fluid to raise a. Elevator doors have two major types manual and automatic. Elevator door operators the 100vdc door operator package is also available with an ac to dc rectifier that will convert the building power supply from 110vac to the 100vdc power needed to operate the door motor. When an elevator car is level with a floor landing the power unit moves the car door open or closed.

To close the operator. It consists of a motor on top of the elevator that turns gears.