Technical Specifications
Item no. 10304048-02, Revision 02
16 ( 40 )
6.2
Motor data
The power values (S1, S6, S2)
are valid for sinusoidal cur-
rents and voltages.
The power values of the HF
spindle are dependent on the
frequency converter used and
may vary from the indicated
values.
Spindle characteristic curve
3703
Motor technology
AC Motor
Motor type
ACM 48/30/45-2E
Rated power
2,3 kW
Rated rotation speed
52.000 rpm
Cooling
Liquid cooled
Motor protection
PTC 130°C
Winding resistance (phase-phase)
0,427 Ω
Power dissipation
383 W – max. (S1)
Measured values: S1-100%
Rated rotation speed
5 000
10 000
20 000
30 000
40 000
50 000
52 000
rpm
Speed
2 875
8 823
18 500
28 507
38 515
48 522
50 524
rpm
Frequency
83
167
333
500
667
833
867
Hz
Rated power
0,134
0,43
0,91
1,36
1,800
2,242
2,331
kW
Torque
0,446
0,466
0,47
0,46
0,45
0,441
0,44
Nm
Voltage
24
44
73
104
135
167
174
V
Current
12
11,9
11,9
11,8
11,8
11,7
11,7
A
cos φ
0,96
0,82
0,83
0,82
0,8
0,79
0,79
Measured values: S6-60%
Rated rotation speed
5 000
10 000
20 000
30 000
40 000
50 000
52 000
rpm
Speed
3 527
8 490
18 277
28 278
38 625
48 279
50 278
rpm
Frequency
83
167
333
500
667
833
867
Hz
Rated power
0,160
0,469
0,989
1,483
1,980
2,471
2,571
kW
Torque
0,433
0,526
0,512
0,504
0,49
0,489
0,49
Nm
Voltage
24
44
73
104
136
167
173
V
Current
10,9
12,9
12,9
12,9
12,8
12,8
12,8
A
cos φ
0,93
0,86
0,85
0,83
0,82
0,8
0,8
