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Motor Description
1.4 Order designation
1.4 Order designation
Order designation (standard types) SH 28 to SH 132
(non–ventilated, forced–ventilated and water cooling)
Electric motor
Synchronous motor
AC servomotor
Series
Frame size
Length
Number of poles
Type of cooling
A = Non–ventilated
S = Force–ventilated with mounted separately–driven fan
W = Water cooling
Rated speed
B = 1500 RPM
C = 2000 RPM
F = 3000 RPM
H = 4500 RPM
K = 6000 RPM
Connector outlet direction
1 = transverse, right (not for SH 36, 48, 63)
2 = transverse, left (not for SH 36, 48 63)
3 = axial NDE
4 = axial DE
Optical encoders
A =Incremental encoders, sin/cos 1V
E = Absolute value encoder EnDat (A–2048) from SH 36
H = Absolute value encoder EnDat (A–512) from SH 28
S =Resolvers, multi–pole
T = Resolvers, 2–pole
Shaft end
A =
with key
B =
with key
D =
with key
E =
with key
G =
smooth shaft
H =
smooth shaft
K =
smooth shaft
L =
smooth shaft
Vibration severity level
0 =
N
1 =
N
2 =
N
6 =
N
3)
3 =
R
3)
4 =
R
3)
5 =
R
3)
7 =
R
1)
only for SH 63, 80, 100
2)
not for force–ventilated motors
3)
not for 1FT6 108–8WF7
4)
Pole pair number of the encoder corresponds to that of the motor
1FT6/1-18
1
F T 6
Type of construction
1 = IM B5 (standard)
2 = IM B14
(not for SH 132)
(I–2048)
pp
4)
Radial eccentricity
N
N
R
R
N
N
R
R
Degree of protection
IP64
IP65
2)
IP67
2)
IP68
IP64
IP65
2)
IP67
2)
IP68
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1
)
Holding brake
without
with
without
with
without
with
without
with
Siemens AG 2004 All rights reserved
Synchronous Servomotors, 1FT6 (PFT6) – 02.04 Edition
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