Technical Specifications
Item no. 10304048-01, 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
3705
Motor technology
AC Motor
Motor type
ACM 48/30/45-2E
Rated power
1,9 kW
Rated rotation speed
42.000 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
42 000
rpm
Speed
2 875
8 823
18 500
28 507
38 515
40 516
rpm
Frequency
83
167
333
500
667
700
Hz
Rated power
0,134
0,43
0,91
1,36
1,800
1,887
kW
Torque
0,446
0,466
0,47
0,46
0,45
0,44
Nm
Voltage
24
44
73
104
135
142
V
Current
12
11,9
11,9
11,8
11,8
11,8
A
cos φ
0,96
0,82
0,83
0,82
0,8
0,8
Measured values: S6-60%
Rated rotation speed
5 000
10 000
20 000
30 000
40 000
42 000
rpm
Speed
3 527
8 490
18 277
28 278
38 625
40 278
rpm
Frequency
83
167
333
500
667
700
Hz
Rated power
0,160
0,469
0,989
1,483
1,980
2,073
kW
Torque
0,433
0,526
0,512
0,504
0,49
0,49
Nm
Voltage
24
44
73
104
136
142
V
Current
10,9
12,9
12,9
12,9
12,8
12,8
A
cos φ
0,93
0,86
0,85
0,83
0,82
0,8
