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Product description
3.1
PMCtendo SZ synchronous servo motors
3.1.1
Nameplate
Designation
YOM
Type
Ser. No.
Ident. No.
M
0
M
N
I
0
I
N
K
EM
K
M,N
n
N
Therm. class
IP
Therm. prot.
Encoders
Brake
Operating Manual PMCtendo SZ
1002405-EN-04
Value in example
2018
PMCtendo SZ.31/1/2/2/7/K/
H/30/00
10251811
8177064
0.95 Nm
0.93 Nm
2.02 A
1.99 A
40 V/1000 rpm
0.467 Nm/A
3000 rpm
155 (F)
56
PTC thermistor 145 °C
EnDat 2.2 EQN 1135 FMA MT Feedback system
2.50 Nm/24 V/0.51 A
Meaning
Year of manufacturing
Type label
Serial number
Identification number
Stall torque: Continuous torque at
250 rpm ± 5%
Rated torque; highest continuous
torque of the motor at rated speed
n
± 5%
N
Stall current: I
is the current flow-
0
ing at M
0
Rated current: Continuous current
at M
± 5% and n
± 5%
N
N
Back EMF constant: Peak value of
the induced phase-to-phase volt-
age at operating temperature (ΔT
= 100 K) in generative idling mode
Torque constant at the measure-
ment point
Rated speed n
N
Thermal class in acc. with EN
60034/VDE 0530
Protection class
Thermal winding protection by
PTC thermistor
Permanent magnet holding brake
10
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