1. Instructions for ordering elevator traction sheaves TRACTION SHEAVE : When ordering a elevator traction sheave , please provide the following details: elevator brand, elevator traction machine model, wheel diameter, wheel diameter,wheel thickness,number of grooves,and wire rope diameter. Additionally, please the customers copy the parameters from the nameplate of the elevator traction machine to ensure accuracy and avoid errors. The … Continue reading The Summary of Elevator Traction Sheave Models