KEB DYNAMIC LINE 4 SF-CF-SP30, Manual

Page: 59 / 76

59
TEcHNIcAL DATA
Motor size SG-cf-SP30
Length L2 L4 L6 L8
cooling Separate cooling
Rated speed
n
N
/ rpm 3000
Max. speed
Mech
n
_max
/ rpm 6000 / 4500
5)
Rated voltage
U
N
/ V 384 364 356 352
Supply voltage servo controller
U
/ V 400
Stall torque S1 (105°C)
4)
M
0
/ Nm 145 310 440 520
Standstill current S1 (105 °C)
4)
I
0
/ A 78.3 167.3 237.5 280.7
Rated power
P
N
/ kW 32.6 47.1 56.5 62.8
Rated torque
M
N
/ Nm 104 150 180 200
Rated current
I
N
/ A 60.4 87.1 104.5 116.1
Max. torque (105°C) M
_max
/ Nm 217 457 662 774
Max. current I
_max
/ A 141 297 428 502
Inertia
1)
J
L
/ kgcm
2
224 401 577 753
Voltage constant (20°C)
2)
k
e
/ V
pk
/1000rpm 122
Torque constant
3)
k
n
/ Nm/A 1.9
Winding resistance
2)
R
u-v
/ Ω 0.1 0.04 0.02 0.01
Winding inductance
2)
L
u-v
/ mH 2.4 1.2 0.8 0.6
Thermal switch PT1000 (0°C)
T
_PT1000
/ Ω 1000
Weight
1)
m
/ kg 89 126 164 203
Number of pole pairs
p
4
Rated motor frequency
f
/ Hz 200
Table 32: Technical data servo motors SG-CF-SP30
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.
5)
Only for motors with brake.