Core contents of the standard: First, full category coverage, covering all categories of permanent magnet synchronous traction machines, asynchronous traction machines, machine-room-less elevator traction machines, home elevator traction machines, and freight elevator traction machines, unifying basic technical requirements and special performance indicators; Second, performance index specification, clarifying the technical requirements of rated torque, speed, power, braking performance, noise and vibration of the traction machine. The operating noise of the traction machine is ≤60dB, the effective value of vibration speed is ≤2.8mm/s, and the braking response time is ≤0.1s; Third, safety performance requirements, clarifying the safety design requirements of the traction machine brake, encoder, bearing, and lubrication system. The brake must have a dual-channel independent control function, the manual brake release device must comply with safety specifications, and the wear-resistant life of the traction wheel groove is not less than 15 years; Fourth, unified test method, standardizing the items, methods and judgment standards of type test and factory test of traction machine, including temperature rise test, overload test, braking performance test, life test, noise and vibration test, and clarifying the test environment and equipment requirements; Fifth, installation and maintenance specifications, unifying the requirements for installation, commissioning, lubrication and maintenance of the traction machine, clarifying the items, cycle and judgment standards of daily maintenance, and providing a basis for the full life cycle maintenance of the elevator.