A gearless elevator traction machine is a type of elevator system that uses a permanent magnet synchronous motor (PMSM) to drive the elevator. Unlike traditional elevator systems, which use a gearbox to convert the motor's high-speed rotation to the slow speed needed to move the elevator, a gearless system eliminates the need for a gearbox altogether. Instead, the PMSM is directly coupled to the drive sheave (a large wheel that rotates to move the elevator car), allowing for a more efficient transfer of power and smoother operation. Gearless systems also require less maintenance since there are fewer moving parts, and they can be designed to operate at higher speeds and travel greater distances. Overall, gearless elevator traction machines are becoming increasingly popular in modern elevator design due to their energy efficiency, reliability, and quiet operation. In India and globally, for a Gearless Elevator Traction Machine contact "J.D. Engineering Works".