Technical information

The swing arm has rosettes on two sides. This permits the motor to be mounted

horizontally (above, left) or vertically (above, right). The two adjustable handles lock the

rosette position and the motor bracket to the matte box support rod.

Important tip: to prevent the motor position from changing as the handles are tightened,

first tighten the handle which clamps the motor to the rod and then tighten the rosette

handle.

Step-up gears are provided to allow the DM-1X, and DM-2 motors to drive Panavision

Zoom and Iris gears as well as the Focus, Iris, and zoom gears of Canon and Fujinon video

Lenses. Please consult our price list for a complete list of available gears.

Bracket p/n Distance between holes Use

4310 2.2” PV top rod bracket

4334

1.6”

Clamps to PV Long Rod Support bracket

4302 1.8” PV bottom rod bracket

4301 3.7” Arri, Red, general purpose

4333

4.4”

Arri, Moviecam, general purpose

D. Standard motor output gears are .80m. They are available in .25” and .50” face

widths. These standard gears are designed to accept additional “step-up” gears for use

with lenses having alternate gear pitches.

p/n Motor Gear/Application

4220 0.8m .25” wide

4221

0.8m .50” wide

4230 32DP .25” wide PV focus

4231 48DP .25” wide PV zoom

4232

64DP .25” wide PV iris

4240 0.5m Canon

4241 0.6m Fuji Focus, Zoom

4242 0.4m Fuji Iris

4301 4333

Long Brackets for Horizontal

Matte Box Rods

4310 4334 4302

Short Brackets for Panavision

Vertical Matte Box Rods