The Only Manufacturer of Both Elevator Controller and PM Traction Machine in China!

WYT-T Series Outer Rotor Permanent Magnet Synchronous Traction Machine

08-07-2026

The WYT-T series outer rotor PMS traction machine stands as BLUELIGHT’s flagship bestseller recognized by global clients for outstanding stability and consistent quality. Developed and refined over a full decade through iterative testing, structural upgrades and performance optimization, this product line has set a benchmark quality standard within the elevator industry. Boasting consistent, premium operational performance under diverse working conditions, the machine boasts broad compatibility with nearly all mainstream elevator models. It has long remained the top preferred traction solution for high-performance passenger and freight elevator projects worldwide.

Bluelight Group

Core Product Advantages

  1. 1.Refined optimized mechanical structural layout
    Adopting upgraded structural reinforcement design, the unit delivers remarkable shaft load capacity and maintains an elevated safety coefficient during long-term continuous operation, effectively resisting fatigue deformation under heavy loads.
  2. 2.High-efficiency & high torque density motor design with matched pole-slot configuration
    The motor core applies an optimized pole-slot coordination scheme. It achieves high output torque density while maintaining ultra-high energy conversion efficiency, cutting power consumption and lowering overall operating costs for elevator equipment.
  3. 3.Ultra-stable running performance with low noise and minimal vibration
    Precision machining of core rotating components and balanced assembly technology eliminate abnormal shaking during operation. The machine operates with ultra-low vibration amplitude and suppressed mechanical noise, greatly improving riding comfort for elevator passengers.
  4. 4.Complete specification coverage for elevator speed and load capacity
    The WYT-T series includes a full spectrum of model variants, covering wide ranges of elevator rated speeds and carrying capacities. Customizable specifications are available to satisfy residential, commercial, high-rise and cargo elevator application demands.
  5. 5.Equipped with block-type armature-free brake featuring rapid response and high operational reliability
    The built-in block armless brake features short braking response time and stable braking force output. It maintains stable braking performance under frequent start-stop cycles, with strong durability and low failure rates to guarantee elevator operational safety.


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