Use ARRI s CLM-4 Motor to remotely control your lens s focus, iris, or zoom function. The high-end, solidly-built CLM-4 motor features smooth, quiet control for standard lenses. This basic motor component of ARRI s modular ECS (electronic control system) can be fleshed out with separately available gears, cables, and brackets compatible with the ARRI or third-party camera of your choice. The CLM-4 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-4 Motor, expanding position choice to either side of the lens, and either over or under the lens barrel depending on your camera configuration.
Features
Solidly-built lens control motor provides smooth, quiet operation
For all ARRI and third-party cameras
For flexibility in positioning, a gear attaches to either side of motor (gear not included)
Compatible with ARRI UMC-4 and SMC-1 motor controllers
Multiple mounting options available separately
ARRI CLM-4 Motor to Controller Cable (31 )
This CLM-4 Motor Cable (31 ) from ARRI is used to connect the motor to an ARRI motor controller. This cable has a length of 31 .
ARRI Standard 19/15mm Clamp for CLM-4 Motor
The Standard 19/15mm Clamp for CLM-4 Motor from ARRI is one of several mounting options for the CLM-4 lens control motor. This bracket slides onto the bottom of the motor and tightens onto a single 19mm or 15mm rod via its thumb-lever. An included rod insert adapts the bracket for use with industry-standard 15mm rods.
ARRI 4 x Gear Set for CLM-4 Motor (0.8, 0.6, 0.5, 0.4-Mod)
The 4 x Gear Set for CLM-4 Motor from ARRI includes 0.8, 0.6, 0.5, and 0.4-mod drive gears for use with a CLM-4 lens control motor. One metal gear flange (core) is included for swapping between the gears (additional flanges available separately). The 0.8-mod gear is compatible with most cine-style lenses use the 0.6, 0.5, and 0.4-mod gears with select ENG-style lenses.
ARRI CLM-4 Motor Unit Specs
| Operating Temperature | -4 to 122°F (-20 to 50°C) |
| Torque | 0.5 Nm (1 Nm peak) |
| Maximum Speed | 100 teeth per second 2 rotations per second |
| Dimensions | With Gear: (available separately) 5 x 2.7 x 1.1" (128 x 68 x 29 mm) |
| Weight | 9.5 oz (270 g) |
In the Box
- 2 Years Manufacturer Warranty
- 2 Years Manufacturer Warranty
- 15mm Rod Insert
- 2 Years Manufacturer Warranty
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