ARRI CONTROLLED LENS MOTOR CLM-4

The ARRI CLM-4 (Controlled Lens Motor, Part #312831) is a compact, high-precision lens motor designed for professional wireless focus, iris, or zoom control. Lighter and smaller than the CLM-3, the CLM-4 delivers powerful, quiet, and responsive performance, making it ideal for gimbals, Steadicams, handheld rigs, and tight configurations where space and weight are critical.

Engineered for seamless integration with ARRI’s wireless systems such as the WCU-4 and SXU-1, the CLM-4 ensures smooth lens control with minimal latency. Its versatile design accommodates various mounting options, and its brushless motor offers long-term durability and accurate repeatable lens movements.

Whether you’re working on a high-end narrative film or a dynamic commercial shoot, the ARRI CLM-4 is a reliable solution for precise, lightweight, professional lens control.