Version 08.2017 | Page/ Seite 26
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Appendix C
Technical Specifications
ELECTRICAL SPECIFICATIONS
FORCER TYPE
1104
1108
1112
1116
units
Peak force @ 25
o
C ambient for 1 sec
46.0
53.0
68.9
91.9
N
Peak current @ 25
o
C ambient for 1 sec
12
12
12
12
Apk
With 25 x 25 x2.5cm heatsink plate
Continuous stall force @ 25
o
C ambient
(1)
9.27
15.78
21.44
26.75
N
Continuous stall current @ 25
o
C ambient
1.71
2.52
2.64
2.47
Arms
2.41
3.56
3.74
3.50
Apk
Without heatsink plate
Continuous stall force @ 25
o
C ambient
(1)
6.02
10.83
15.18
19.28
N
Continuous stall current @ 25
o
C ambient
1.11
1.73
1.87
1.78
Arms
1.58
2.45
2.64
2.52
Apk
Force constant (sine commutation)
5.42
6.26
8.12
10.83
N/Arms
3.83
4.42
5.74
7.66
N/Apk
Back EMF constant (phase to phase)
4.42
5.10
6.63
8.84
Vpk/m/s
Fundamental forcer constant
1.75
2.49
3.05
3.52
N/√W
Eddy current loss
0.14
0.25
0.36
0.47
N/m/s
Resistance @ 25
o
C (phase to phase)
4.90
3.27
3.68
4.91
Ohm
Resistance @ 100
o
C (phase to phase)
6.32
4.29
4.74
6.31
Ohm
Inductance @ 1kHz (phase to phase)
1.15
0.99
0.87
1.15
mH
Electrical time constant
0.23
0.23
0.23
0.23
ms
Maximum working voltage
75
75
75
75
V d.c.
Pole pitch (one electrical cycle)
25.6
25.6
25.6
25.6
mm
Peak acceleration
(2)
156
119
110
121
m/s
2
Maximum speed
(3)
10.8
9.5
7.9
8.2
m/s
Notes
(1) Reduce continuous stall force to 89% at 40
o
C ambient
(2) Based on a moving forcer with to payload
(3) Based on a moving forcer with triangular move over maximum stroke and no payload
