SIEMENS
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Siemens D 21.4 · 2017
SIMOTICS linear and torque motors
SIMOTICS T torque motors for SINAMICS S120
SIMOTICS T-1FW3 complete torque motors
> Water cooling
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Technical specifications
Product name
SIMOTICS T-1FW3 complete torque motor
Motor type
Permanent-magnet synchronous motor
Magnet material
Rare-earth magnetic material
Stator winding insulation
in accordance with EN 60034-1 (IEC 60034-1)
Temperature class 155 (F) for a winding temperature rise of
Δ
T
= 100 K at a
coolant (water) inlet temperature of 30 °C (86.0 °F)
Cooling
in accordance with EN 60034-6 (IEC 60034-6)
Water cooling
Thermal motor protection
in accordance with EN 60034-11 (IEC 60034-11)
Pt1000 thermistor in the stator winding
Format
in accordance with EN 60034-7 (IEC 60034-7)
• 1FW315/1FW320
• 1FW328
IM B14, IM V18, IM V19
IM B35, IM B34, IM B3, IM B5, IM V1, IM V3, IM V15, IM V35
Degree of protection
in accordance with EN 60034-5 (IEC 60034-5)
• Hollow shaft
• Plug-on shaft
• Solid shaft
IP54
IP55 (IP54 for 1FW320)
IP55 (IP54 for 1FW280)
Shaft extension
in accordance with DIN 748-3 (IEC 60072-1)
Hollow shaft, plug-on shaft, solid shaft
Shaft and flange accuracy
in accordance with DIN 42955 (IEC 60072-1)
1)
Tolerance N
(at “operating temperature” state)
Vibration severity
in accordance with EN 60034-14 (IEC 60034-14)
Level A
(is maintained up to rated speed)
Sound pressure level
L
pA
(1 m (3,28 ft))
in accordance with EN ISO 1680, max.
73 dB
at 4 kHz rated pulse frequency at the rated point
Shock load
Maximum permissible radial acceleration 50 m/s
2
(not in operating state)
Bearings
Roller bearings with life grease lubrication
(Bearing replacement interval with regreasing system up to
L
h10
= 60000 h)
Connection
Terminal box for power cable
Connector for encoder signals and temperature sensor
Paint finish
Anthracite RAL 7016
2nd rating plate
Enclosed separately
Approvals, in accordance with
cURus
1)
Shaft extension run-out, concentricity of centering ring and shaft, and
perpendicularity of mounting flange in relation to shaft extension axis.
© Siemens AG 2017