Direct-fit lens gears for ARRI cforce mini and CLM-5 motors, available in the most commonly encountered cine lens gear pitches, including M0.8, M0.6, M0.5 and M0.4 / 64 pitch.

Each gear mounts directly to the motor using the standard tapped M5 mounting hole. Install using the original ARRI mounting screw, or use cineAKS replacement screws.

Available gears

Standard fit

• M0.8 40T
• M0.6 54T
• M0.5 64T
• M0.4 80T

Extra wide

• M0.8 40T – 25mm wide

8mm offset

• M0.8 60T
• M0.8 80T
• M0.6 80T
• M0.5 96T
• M0.4 120T

Choose the right lens gear pitch

cineAKS covers four common lens gear pitches used across professional cinema, broadcast and specialty lenses.

M0.8 / 32 pitch

M0.8 is the standard cine lens gear pitch, commonly found on ARRI, Cooke, Hawk, Angenieux and many other professional cinema lenses.

If you’re looking for a general-purpose cine lens gear for an ARRI cforce motor, M0.8 is the usual starting point.

M0.6

M0.6 gears are used on a range of Panavision zoom lenses and Fujinon lenses, including Fujinon focus and zoom mechanisms.

M0.5

M0.5 is commonly encountered on Canon ENG lenses, including Canon broadcast and ENG-style focus and zoom mechanisms.

M0.4 / 64 pitch

M0.4, also known as 64 pitch, is found on older Panavision lenses, particularly iris mechanisms.

The larger tooth counts available in M0.4 make these gears useful where additional gear diameter is required for clearance or mechanical engagement.

Gear pitch can vary between individual lens models and generations. Check the lens manufacturer’s specifications or measure the existing lens gear before ordering.

Extra-wide M0.8 g