User's Manual

18
A. 15mm Arri rod system. When the FI+Z motors are installed on a camera equipped
with 15mm matte box support rods, the rods must be prevented from twisting. This can
be accomplished with either a matte box, or the Arriflex Bridge adapter (p/n 4304). The
adapter slides over the 15mm rods, and has two integral 19mm sleeves which can be used
to attach two motor mounting brackets. Additional brackets require 19mm/15mm step-
down bushing (p/n4320).
B. 19mm Arri Rods. A bridge adapter is not required for cameras using 19mm Arri matte
box support rods.
C. The Panavision Bridge adapter (p/n 4311) slides over the .625” matte box support
rods, and includes a pair of 19mm bushings for mounting the motor swing arms. Swing
arms pn 4302 and 4310 are provided for use with the upper and lower rod. A bushing
adapter p/n 4321 allows the 19mm swing arm to clamp to the .625” rod.
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.
Motor Gear/Application p/n
0.8m .25” wide 4220
0.8m .50” wide 4221
32DP .25” wide PV focus
4230
48DP .25” wide PV zoom 4231
64DP .25” wide PV iris 4232
0.5m Canon
4240
0.6m Fuji Focus, Zoom 4241
0.4m Fuji Iris 4242
Motor Brackets
4304 15mm Arri Bridge
4311 Panavision Bridge
4301
4333
4302