Alberto Sassi MF84 Elevator Traction Machine

Alberto Sassi MF84 Elevator Traction Machine by Alberto Sassi is a professional elevator traction machine suitable for projects where Italian engineering, dependable torque delivery and long service life are required. It is suitable for machine-room traction elevators, modernization projects and applications requiring robust geared drive performance. The unit is intended for integration with modern elevator control systems and VVVF drives, supporting accurate speed regulation, controlled start/stop performance and low vibration operation. Its configuration helps installers select the correct roping arrangement, sheave diameter and capacity according to shaft layout, cabin load, traffic demand and project standards. Nazar Elevator can supply this model as part of complete elevator packages, modernization solutions or component-based export orders. Final sizing must always be confirmed according to shaft dimensions, duty load, speed, suspension ratio, safety factor, brake configuration and local code requirements.

What is a geared traction machine?

The Alberto Sassi MF84 is a geared elevator traction machine. A geared machine drives the sheave through a worm or helical gearbox, which multiplies torque and allows a smaller, lower-cost motor to move the same load.

Geared machines are typically specified for machine room (MR) elevator systems at low to medium speeds, and for freight and goods lifts where high starting torque matters more than energy efficiency. Nazar Elevator supplies the Alberto Sassi MF84 to elevator contractors and distributors worldwide.