YASKAWA MH SIGMA-5 Series, Manual

Page: 31 / 101

4-5
162068-1CD
162068-1CD
MH-SERIES
POSITIONER
4 Installation
4.2 Installing the MH-Series SIGMA-5 Positioner – Type I
4.2.4 Column Assembly Mounting – Type I Assembly
4.2.4.1 Hole Patterns
The column assembly for the MH-SERIES POSITIONER may be mounted
to the floor or on a base. For accurate placement information, review the
hole pattern in
Figure 4-14 and the specifications in Table 4-5 .
Fig. 4-14: Column-Mounting Hole Pattern - Type I
4.2.4.2 Installing the Type I Headstock Column Assembly
Refer to the system layout drawings to ensure set up location. To install
the headstock, refer to
Figure 4-11 and proceed as follows:
1. Set the column assembly in desired position.
2. Use the leveling bolt holes as a guide and transfer the hole locations to
the concrete.
3. Remove column assembly.
4. Install the anchors per the manufacture’s instructions.
5. Install a leveling shim at each anchor location and reset the column
assembly.
6. Screw each leveling bolt down until it just contacts the leveling shim
and hand tighten the anchor bolts or nuts.
Table 4-5: Mounting Hole Specifications
Drive Assembly Dynamic Rating per
Anchor A B C
MHT95/185 1360 kgf 300 250 M10
MHT505 1360 kgf 300 250 M10
MHT1600 3400 kgf 700 420 M12
NOTE
Due to the variations in floor construction and preferences,
this manual will not specify anchoring systems beyond
dynamic rating requirements as listed in
Table 4-5 .
A
B
C-LAG BOLT
CLEARENCE
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