50
TEcHNIcAL DATA
Motor size
Sf-cf-SP20
Length
L2
L4
L6
L8
cooling
Separate cooling
Rated speed
n
N
/ rpm
2000
Max. speed
Mech
n
_max
/ rpm
6000
Rated voltage
U
N
/ V
322
332
308
321
Supply voltage servo controller
U
/ V
400
Stall torque S1 (105°C)
4)
M
0
/ Nm
44.5
88
132
172
Standstill current S1 (105 °C)
4)
I
0
/ A
20.2
37.5
60
73.3
Rated power
P
N
/ kW
8.9
16.7
24.7
29.9
Rated torque
M
N
/ Nm
42.7
80
118
143
Rated current
I
N
/ A
20.4
35.1
55.2
62.7
Max. torque (105°C)
M
_max
/ Nm
94
205
281
375
Max. current
I
_max
/ A
48
98
144
180
Inertia
1)
J
L
/ kgcm
2
49
89
128
167
Voltage constant (20°C)
2)
k
e
/ V
pk
/1000rpm
143
152
143
152
Torque constant
3)
k
n
/ Nm/A
2.2
2.4
2.2
2.4
Winding resistance
2)
R
u-v
/ Ω
0.9
0.3
0.1
0.1
Winding inductance
2)
L
u-v
/ mH
9.9
5.6
3.3
2.81
Thermal switch PT1000 (0°C)
T
_PT1000
/ Ω
1000
Weight
1)
m
/ kg
37
49
64
78
Number of pole pairs
p
4
Rated motor frequency
f
/ Hz
133.33
Table 23:
Technical data servo motors SF-CF-SP20
1)
With encoder connection, without holding brake.
2)
From phase to phase, at 20 °C.
3)
Tolerance
±
10 %. Torque and power values for motors in horizontal position with steel flange
(500 x 500 x 40 mm).
4)
Referring to 100 rpm.
Summary of Contents for DYNAMIC LINE 4 SE-CF-SP15
Page 2: ......
Page 71: ...71 Certification 6 2 UL Marking UL cUL certification in preparation ...
Page 74: ...74 NOTES ...
