SECTION 7
Foundation Plate
Raised Concrete
Foundation
1. Includes 3mm clearance required between rack and pinion
2. Distance between bottom of the Foundation Plate and top edge of the Rack Tooth
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.
Flat bar welded
to foundation plate
and rail
Concrete Foundation
1. Includes 3mm clearance required between rack and pinion
2. Distance between bottom of the Foundation Plate and bottom edge of the Rack Tooth
29.5mm
(Typical Steel
Rack Width)
Minimum space from edge
of foundation plate to reference
point of edge that protrudes
53mm-55mm
FIGURE 15. RAZ RACK BELOW PINION
29mm
(Typical Nylon
Rack Width)
Foundation Plate
FIGURE 16. NYLON RACK ABOVE PINION
page 22
OPERATOR INSTALLATION
the furthest.
(Section 7.1.1.)
Minimum space from edge
of foundation plate to
reference point of edge that
protrudes the furthest.
(Section 7.1.1.)
53mm-55mm
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