Operator Installation - Centurion D2 Turbo Installation Manual

10. Operator Installation

Locate operator position
 To ensure operator does not protrude into the driveway, install the foundation plate at
least flush with the driveway entrance
 Determine a suitable position and vertical height for the operator by considering
Figures 7, 8 and 9
With careful selection of the rack configuration, and operator vertical height,
mounting of the rack could in some cases be greatly simplified.
If a theft-resistant cage is required, be sure to leave enough clearance from
pillars, etc.
It is typical to mount the rack above the pinion as shown in figures 7A, 8A and 9A for
each type of rack considered. However, figures 7B, 8B and 9B show in each case the rack
mounted underneath.
Pros of mounting the rack below the pinion
 The rack is more hidden from view
 It provides a very effective anti-lift bracket
 It ensures that as the gate beds in, the rack does not drop onto the pinion, loading the
operator unnecessarily
Cons of mounting the rack below the pinion
 Rack teeth face up vertically, potentially collecting dirt
 Custom bracket required to mount origin magnet
Foundation
plate
148 - 158mm
* Includes 3mm clearance required
between rack and pinion
FIGURE 7A. Above pinion - RAZ rack
Flat bar welded to
foundation plate and rail
FIGURE 7B. Below pinion - RAZ rack
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