The gears are attached to lever arms inside the doors.
Elevator door operator.
Srh door operator contact elena for more info.
The schindler v50a door operator is a linear belt design that is optimized for modernization projects.
More than 30 years later wittur is the leading company in the lift doors segment with state of the art technical solutions and unparalleled product range.
The otis closed loop door operator constantly monitors the speed and position of the elevator doors and compares this data to pre defined opening and closing profiles.
It consists of a motor on top of the elevator that turns gears.
Vertical express is your supply source for elevator parts and escalator parts.
It marked the beginning of a new era for independent elevator companies who now had access to a reliable selection of cost effective equipment to support their development in a fast growing economy.
The v50a utilizes a timing belt on the door drive to which the moving carriers are connected mechanically for smooth operation.
At400 door operator improve the reliability and limit the callbacks associated with your older door operator.
It works like a car s cruise control you set a particular speed and it adjusts the gas to ensure the car travels at the desired speed.
We offer a variety of operators to suit all main requirements and work in partnership with our customers to offer designs that meet the needs of tomorrow.
Since 1977 wittur has been providing the lift industry with versatile and high quality doors.
The at400 operator is a quieter belt driven operator with closed loop control and learn run mode for easier setup.
Competitively priced the at400 is virtually maintenance free with no linkage to wear and limited moving parts.
Just like its name sounds the elevator door operator opens and closes the doors to an elevator at every level all day and night.
It can accommodate a range of elevator door heights widths and weights for door systems weighing 700 pounds or less.
The door operator is equipped with serial communication to interface with several elevator controllers on the market today including can communication capable door operators.
We have been the industry s most trusted supplier of dependable elevator door equipment and safety solutions.
When gal introduced the very first lightweight door operator in 1945 it changed the elevator industry forever.
