Elevator gearless traction machine WYJ250F series

Double Wrap Series Gearless Traction Machine With Brake WYJ250F

Product Description

WYJ250 series of permanent-magnet synchronous gearless traction machines are directly driven by a low-speed, high-torque, 3-phase permanent magnet synchronous motor, and has the advantages of low energy consumption, low noises, no pollution, and little maintenance.

This series of permanent-magnet synchronous gearless traction machines includes single wrap type and double wrap type, and roping factor is 2:1 for both types.

Product Characteristics

Traction ratio: 2:1

Rated capacity: 630,800,1000,1250kg

Rated elevator speed: 1,1.6,1.75,2,2.5,3.0m/s

Max. lifting height: 120m

Max. shaft load: 8000kg

Applicable converter: 3 phase 400V

Brake voltage: DC200V for Brake opening, and DC100V for brake holding

Number of motor poles: 24 poles