Fixing The Device To The Floor - PreXion PreXion3D Excelsior Service Manual

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Fixing the device to the floor

The PreXion3D Excelsior is a device which is assumed that will be anchored to the floor with anchor bolts to
actualize a small footprint. For customers who wish to avoid floor anchoring (anchor bolts), we have prepared
specialized pedestals.
● Strength required for the concrete
Compressive strength: 17.6 N/mm
● Anchors and fixing bolts to be used (bundled with the device)
Anchor
Fixing bolt
By fixing the anchors, the pull-out force of the anchor bolts achieved is 7,000 N or higher.
With a horizontal earthquake load of 1,900 N and a vertical earthquake load of 950 N, a sufficient load bearing
capacity can be ensured.
● Center of gravity
The center of the gravity with the gantry unit lifted to the top is as shown below.
<With Cephalometric Sensor Unit>
- 323 mm ahead from the center of the PILLAR
- 100 mm to the left from the center of the PILLAR
- 1682 mm from the floor
XTR-PX2-C0006-IN004
2 (light-weight concrete) or above
(SANKO TECHNO Co., Ltd. : AG-1060)
Diameter of Major diameter
No.
screw (D)
1060 M10 14.5 mm
Hexagon socket head M10
Length
(L)
60 mm
<Without Cephalometric Sensor Unit>
- 323 mm ahead from the center of the PILLAR
- The center of the PILLAR
- 1682 mm from the floor
Diameter of Depth of
drill drill
15.0 mm 67.5 mm
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