DRIVE SOLUTIONS TRASCO GRB Series, User And Maintenance Manual

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www.sitspa.com TRASCO ® - User and Maintenance Manual
114.02 - Rev. 2 - 2
nd
March 2020 Approved by: SIT S.p.A.
14
2.1.7 Position and size of the setscrew
SIT supplies flathead setscrews class 45H according to DIN 913 for fastening the hub on the shaft.
For the position and size of the setscrews, refer to
TABLE 2.9 - TRASCO
®
: setscrew position and to the drawing of FIGURE 2-7 -
Setscrew position .
Figure 2-7 - Setscrew position
t
P
GRMP....A
Table 2.9 - TRASCO
®
: Setscrew position
SIZE THREAD
DISTANCE
[mm]
THIGHTNING TORQUE
[Nm]
19/24 M5 10 2
24/32 M5 10 2
28/38 M6 15 4,8
38/45
M8 15 10
42/55 M8 20 10
48/60 M8 20 10
55/70
M10 20 17
65/75 M10 20 17
75/90 M10 25 17
90/100 M12 30 40
100/110 M12 30 40
110/125 M16 35 80
125/145
M16 40 80
140/160 M20 45 140
160/185 M20 50 140
180/200
M20 50 140