Table 3 Foot Bolt Dimensions - ABB A170-M66 Operation Manual

Operation Manual / 4 Product description / A100-M axial
2 Removal and installation
Compressor-end (CE) foot
Figure 11: Compressor-end foot
Turbine-end (TE) foot
Figure 12: Turbine-end foot
Screw dimensions and number of cup springs
Product Foot bolt
dimension
[mm]
A170-M M30
A175-M M36
Table 3: Foot bolt dimensions
Holes b1/b2 are needed to achieve the required clamping length. An additional drill hole is not
needed at the higher turbine-end foot side (01).
© Copyright 2016 ABB. All rights reserved.
Strength Dimension CE
class [mm]
a1 b1
10.9 82 ø32x23
10.9 95 ø38x31
HZTL4033_EN
Dimension TE
[mm]
c1 a2 / a3 b2
68 94 / 124 ø32x11
85 113 / 148 ø38x12
Revision A
Page 15 / 113
Number
of cup
springs
c2 / c3 X
56 / 45 9
66 / 54 11
July 2016