page 22
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OPERATOR INSTALLATION
SECTION 7
Nylon Angle Rack
If using nylon angle rack, please ensure that the weight and pull force of the
gate does not exceed the strength limit of the rack.
FIGURE 16. NYLON RACK ABOVE PINION
FIGURE 15. RAZ RACK BELOW PINION
11mm
25mm
29.5mm
(Typical Steel
Rack Width)
51.4mm
1,2
Foundation Plate
Raised Concrete
Foundation
(Recommended
to
allow
for adjustment)
Minimum space from edge
of foundation plate to reference
point of edge that protrudes
the furthest.
(Section 7.1.1.)
53mm-55mm
11mm
25mm
83mm
115.2mm
1,2
165.2mm
1
29mm
(Typical Nylon
Rack Width)
Flat bar welded
to foundation plate
and rail
Concrete Foundation
(Recommended
to
allow
for adjustment)
Minimum space from edge
of foundation plate to
reference point of edge that
protrudes the furthest.
(Section 7.1.1.)
53mm-55mm
Foundation Plate
1. Includes 3mm clearance required between rack and pinion
2. Distance between bottom of the Foundation Plate and top edge of the Rack Tooth
1. Includes 3mm clearance required between rack and pinion
2. Distance between bottom of the Foundation Plate and bottom edge of the Rack Tooth