ARRI's CLM-3 Motor is designed to remotely control your lens's focus, iris, or zoom function. The workhorse CLM-3 motor features fast, strong control, even for heavy lenses operating in very low temperatures. This basic motor component requires a separately available gear, cable, and bracket to suit the ARRI or third-party camera of your choice. The CLM-3 motor can be used with ARRI's UMC-4 Universal Motor Controller and SMC-1 Single Motor Controller.
For optimal flexibility, a gear can be attached to either side of the CLM-3 Motor, expanding position choice to either side of the lens, and either over or under the lens barrel depending on your camera configuration.