ETC DS1046

datasheet
Issue C
DS01046
TB motor properties
1. Description
This datasheet details the electrical, thermal and mechanical properties of the TB series of tubular linear motors.
For a more detailed explanation of these properties please see datasheet DS01051.
2. Electrical properties
MOTOR TYPE
o
Peak force @ 25 C ambient for 1 sec
o
Peak current @ 25 C ambient for 1 sec
units
3810
1522
17.3
3808
1521
21.6
3806
1521
28.8
3804
1521
43.2
2510
959
24.6
2508
958
30.7
2506
936
40
2504
624
40
248.8
2.00
2.83
210.2
2.11
2.98
167.3
2.24
3.17
121.5
2.44
3.45
104.3
1.89
2.67
87.3
1.98
2.80
70.5
2.13
3.01
51.1
2.31
3.27
Arms
216.5
1.74
2.46
180.3
1.81
2.56
141.9
1.90
2.69
101.1
2.03
2.87
92.7
1.68
2.38
77.2
1.75
2.48
60.6
1.83
2.59
43.3
1.96
2.77
Arms
124.4
88.0
101.6
19.36
74.00
21.41
27.60
20.50
0.96
320
71.2
99.6
70.4
81.3
17.29
59.20
17.13
22.08
16.40
0.96
320
71.2
74.7
52.8
61.0
15.02
44.40
12.85
16.56
12.30
0.96
320
71.2
49.8
35.2
40.0
12.24
29.60
8.56
11.04
8.20
0.96
320
71.2
55.2
39.0
45.0
10.21
16.70
15.04
19.39
9.75
0.63
320
51.2
44.1
31.2
36.0
9.14
13.36
12.03
15.51
7.80
0.63
320
51.2
33.1
23.4
27.0
7.92
10.02
9.02
11.63
5.85
0.63
320
51.2
22.1
15.6
18.0
6.48
6.68
6.02
7.75
3.90
0.63
320
51.2
3810
100
0.10
3808
100
0.12
3806
100
0.17
3804
100
0.27
2510
100
0.14
2508
100
0.17
2506
100
0.21
2504
100
0.30
166.7
0.35
147.1
0.39
125.0
0.43
98.7
0.49
104.2
0.58
91.5
0.65
78.9
0.74
62.0
0.91
125.0
0.50
1815
108.7
0.57
1678
89.3
0.67
1541
68.2
0.83
1360
82.4
0.77
1306
71.4
0.88
1202
58.6
1.07
1105
44.6
1.38
986
3810
5.15
8.3
5.90
15.2
380
3808
4.15
8.3
4.90
15.2
309
3806
3.15
8.3
3.90
15.2
238
3804
2.15
8.3
2.90
15.2
167
2510
2.45
3.5
3.25
10.4
276
2508
2.00
3.5
2.75
10.4
225
2506
1.50
3.5
2.25
10.4
174
2504
1.05
3.5
1.45
10.4
121
N
Apk
With 25x25x2.5cm heatsink plate
o
Continuous stall force @ 25 C ambient
o
Continuous stall current @ 25 C ambient
N
Apk
Without heatsink plate
o
Continuous stall force @ 25 C ambient
o
Continuous stall current @ 25 C ambient
Force constant (sine commutation)
Back EMF constant (phase to phase)
Fundamental motor constant
Eddy current loss
o
Resistance @ 25 C (phase to phase)
o
Resistance @ 100 C (phase to phase)
Inductance @ 1kHz (phase to phase)
Electrical time constant
Continuous working voltage
Pole pitch (one electrical cycle)
N
Apk
N/Arms
N/Apk
Vpk/m/s
N/√W
N/m/s
Ohm
Ohm
mH
ms
V d.c.
mm
3. Thermal properties
MOTOR TYPE
Maximum phase temperature
Thermal resistance Rthphase-housing
units
o
C
o
C/W
With 25x25x2.5cm heatsink plate
o
Power dissipation @ 25 C ambient
Thermal resistance Rthhousing-ambient
Watt
o
C/W
Without heatsink plate
o
Power dissipation @ 25 C ambient
Thermal resistance Rthhousing-ambient
Thermal time constant
Watt
o
C/W
s
4. Mechanical properties
MOTOR TYPE
Forcer mass (excluding bearings)
Thrust rod mass/metre
Forcer mass (including bearings)
Motor module mass (excluding forcer)/m
Forcer length (including buffers)
units
Kg
Kg/m
Kg
Kg/m
mm
DS01046/C Page 1 of 3
datasheet
5. Force / velocity profiles
These profiles assume the continuous working voltage is available across the motor (there are no amplifier
limitations) and that there is an additional heatsink plate. The continuous ratings are for a maximum motor
phase temperature of 100oC and include cooling effects from motor movement while peak ratings are for an
initial motor phase temperature of 25oC rising to 100oC.
TB2504 force/velocity
TB2506 force/velocity
700
1000
600
800
Force (N)
Force (N)
500
400
300
320Vdc peak
200
600
400
320Vdc peak
160Vdc peak
160Vdc peak
200
100
160Vdc cont.
0
0
1
2
3
320Vdc cont.
4
5
6
7
8
9
10
160Vdc cont.
0
11
12
13
14
15
16
0
1
2
320Vdc cont.
3
4
5
Velocity (m/s)
1000
800
800
600
600
Force (N)
Force (N)
1000
320Vdc peak
160Vdc peak
200
160Vdc cont.
0
1
400
3
4
5
6
7
0
8
1
3
4
5
6
7
Velocity (m/s)
TB3806 force/velocity
1600
1600
1400
1400
1200
1200
1000
1000
Force (N)
Force (N)
11
320Vdc cont.
2
TB3804 force/velocity
800
800
600
320Vdc peak
400
10
0
Velocity (m/s)
600
9
160Vdc peak
160Vdc cont.
320Vdc cont.
2
8
320Vdc peak
200
0
7
TB2510 force/velocity
TB2508 force/velocity
400
6
Velocity (m/s)
320Vdc peak
400
160Vdc peak
200
160Vdc peak
200
160Vdc cont.
0
0
1
160Vdc cont.
320Vdc cont.
2
3
4
Velocity (m/s)
DS01046/C Page 2 of 3
320Vdc cont.
0
5
6
7
0
1
2
3
Velocity (m/s)
4
5
datasheet
TB3810 force/velocity
1600
1600
1400
1400
1200
1200
1000
1000
Force (N)
Force (N)
TB3808 force/velocity
800
320Vdc peak
600
400
800
320Vdc peak
600
160Vdc peak
400
160Vdc peak
200
200
160Vdc cont.
160Vdc cont.
320Vdc cont.
0
320Vdc cont.
0
0
1
2
3
4
0
Velocity (m/s)
1
2
3
Velocity (m/s)
6. Overload characteristics
This graph shows the time required to heat the motor phases from 25oC to 100oC for a given peak current and a
typical motor from the range.
Current (Ampere peak)
40
30
20
10
TB25
TB38
0
1
11
21
31
41
51
Time (seconds)
DS01046/C Page 3 of 3