4
Mechanical installation
Shaft-mounted gear unit with TorqLOC
Assembly and Operating Instructions – Gear unit series R..7, F..7, K..7, K..9, S..7, SPIROPLAN
®
W
56
Tightening torque
in Nm
Gear unit type
Clamping screws
10.9
ISO 4014 / ISO 4017
Nickel-plated
(standard)
Stainless steel
-
-
ST37
WT37
M5
4
5
KT37
FT37
ST47
WT47
M6
12
12
KT39/47/49/
57/67
FT47/57/67
ST57/67
-
M6
12
12
KT77/97
FT77/97
ST77/97
-
M8
30
30
KT107
FT107
-
-
M10
59
59
KT127
FT127
-
-
M12
100
100
KT157
FT157
-
-
M12
100
100
13.After the installation, make sure the remaining gap between the outer rings of the
shrink disk is > 0 mm.
14.Make sure, that the remaining gap between counter bushing and hollow shaft end,
as well as between bushing and stop ring is > 0 mm.
> 0 mm
s
> 0 mm
> 0 mm
18014400858143115
15.Mount the torque arm and firmly tighten it. Note the information in chapter "Torque
arm for shaft-mounted gear units" (
5129142283
21932786/EN – 05/2015