ARRI CLM Motor Kit

We offer the ARRI CLM-3 and CLM-4 motor kits. The CLM-3 is a very strong and fast lens motor. It is well suited for large diameter zoom lenses or older, stiffer lenses that require more torque. It can also drive even heavy, difficult to operate lenses under extreme low temperature conditions.

The CLM-4 is a very quiet lens motor that will smoothly drive any standard lens. The system offers various rod-to-rod mounting options, a Hill Bracket rosette, as well as the standard rod bracket for maximum flexibility on set.

Noteworthy Attributes:

  • Modular concept which separates motor unit, gear, cable, and bracket to make handling and maintenance much easier
  • CLM-3 gear modules can attach on either side of the motor, providing more flexibility and various mounting options. The rod bracket can be mounted horizontally or vertically over a quick clamp shoe

Rental Rates

: $110 + HST
: $330 + HST
Gear Ratio0.8
Number of Teeth60
Rod Standard5/8", 15mm, 19mm
UMC-4, SMC-1

Number of Teeth50
Rod Standard15mm, 19mm
CompatibilityARRICAM, ARRI 416PLUS, ARRI 435 Extreme, UMC-4, SMC-1, ALEXA Plus/XT/SXT/Studio/65
Torque0.5 Nm (1Nm peak)
Maximum Speed100 teeth per second, 2 rotations per second