Siemens SIMOTICS T-1FW6 User Manual

• To secure the screws, choose long clamping lengths l
k
, l
k
/d>5 if possible; alternatively (if
l
k
/ d > 5 is not possible), check pretensioning of the screws at regular intervals (tighten with
calibrated torque wrench).
• Note the tightening torques speci󹪝ed in the table below.
• As a minimum, tighten the screws angle-controlled using a calibrated torque wrench with
the shortest possible bit insert; always tighten in diagonally opposite (180°) pairs.
You can increase the load capability of screw connections by employing an angle of rotation
or yield strength controlled tightening technique.
• Tighten all the screws to minimize the risk of them penetrating other materials.
Explanations:
I
k
= Clamping length of the screw in mm
d = Nominal diameter of the screw in mm (e.g. M8 screw: d = 8 mm)
Screw material and tightening torques
Screws of varying strength classes are required to secure the motor to the machine structure.
The table below shows the required strength classes and tightening torques for the stator and
rotor 󹪝xing screws.
Table 5-4 Required strength classes and tightening torques for the stator and rotor
Motor Screw
(strength class)
Tightening torque
M
A
in Nm
1FW6050-xxB03-xxxx to
1FW6050-xxB15-xxxx
M6 (8.8) 9
1FW6060-xxB03-xxxx to
1FW6060-xxB15-xxxx
M6 (8.8) 9
1FW6090-xxB05-xxxx to
1FW6090-xxB15-xxxx
M5 (8.8) 5.2
1FW6130-xxB05-xxxx to
1FW6130-xxB15-xxxx
M5 (8.8) 5.2
1FW6150-xxB05-xxxx to
1FW6150-xxB15-xxxx
M6 (8.8) 9
1FW6160-xxB05-xxxx to
1FW6160-xxB15-xxxx
M8 (8.8) 21.6
1FW6160-xxB20-xxxx M8 (10.9) 31.8
1FW6190-xxB05-xxxx to
1FW6190-xxB15-xxxx
M8 (8.8) 21.6
1FW6190-xxB20-xxxx M8 (10.9) 31.8
1FW6230-xxB05-xxxx to
1FW6230-xxB15-xxxx
M8 (8.8) 21.6
1FW6230-xxB20-xxxx M8 (10.9) 31.8
Installation
5.6Speci󹪝cations for mounting torque motors
1FW6 built-in torque motors
76 Operating Instructions, 09/2022, A5E52220812B AA

Siemens SIMOTICS T-1FW6 Specifications

General

Brand	Siemens
Model	SIMOTICS T-1FW6
Category	Engine
Language	English