The UL 325 2010 certified RMX® medium-duty commercial operator is designed for quicker installation and hassle-free operation. The RMX® offers convenient features and technical innovations found nowhere else in a medium-duty operator.


Single-phase voltages of 115 Volts AC and 230 Volts AC ½ horsepower

Direct Coupling

Provides fast, easy installation with fewer parts and better structural support


16-character LCD display provides easy-to-read set-up and diagnostics with backlight for low-light conditions.

Cycle Counter

Displays the total cycles logged over the operator’s lifetime, to support warranty and service functions

Adjustable Shaft

Output shaft can be moved from one side to the other providing flexible installation options

Independent Timers

Automatic maximum run timer stops the close function if preset run time is exceeded, allowing for inspection

Control System

On-board Open, Close and Stop buttons make set up and testing simple, saving time during installation

Control Buttons

Call Mode/Run Mode


Scroll Up/Down


Automatic tensioning belt

No adjustment is needed, belt automatically adjusts itself to the correct tension

Exterior radio hookups

For fast, simple RF connectivity to enable remote door operation

Automatic set-up boards with socket lock protection

Prevents accidental wiring errors through “plug and play” technology

RMX® Trolley
For use on standard lift doors up to 14 feet high and 620 lbs
RMX® Jackshaft with and without Hoist – Sectional Door
For use on vertical lift, lift clearance sectional door up to 16 feet high and 620 lbs
RMX® Jackshaft with and without Hoist – Rolling Service Doors and Grilles
For use with rolling steel doors or grilles up to 16 feet high and 580 lbs in weight