YASKAWA YR-1-06VX50-A00 - Page 21

Installation
4 - 21
Fig. 4-1: Base plate
Thread desig-
nation
Strength
category
Maximum tightening torque M
A
in Nm
Sliding friction coefficient μ
1
1. μ = 0.10: very good surface, lubricated; μ = 0.15: good surface, lubricated or dry; μ = 0.20: Surface, black or
phosphatized dry
0.10 0.15 0.20
M10
8.8 40 50 60
10.9 59 73 87
12.9 69 84 100
M16
8.8 110 135 160
165 200 235
12.9 190 235 275
M20
8.8 225 275 320
10.9 325 395 470
12.9 375 465 550
M24
8.8 390 480 570
10.9 560 675 810
12.9 650 800 950
1000
1000
900
710
500
500
710
900
180 x 45°
320
385
230
400
8 x M20
360
360
0.2
30
5
12 x Ø26
8 x M16