SERVOTUBE LINEAR MOTORS
The Servotube Linear Motor is physically like a conventional 3-phase brushless linear motor - with one difference: The magnets are potted into a round shaft, which runs thru the center of the winding assembly. This leads to a symmetrical design, which results in a balancing of the magnetical attraction forces. Another advantage of this mechanical arrangement is the enclosed housing so that IP67 is possible.
The biggest advantage of the Servotube Motor however is the integrated linear encoder: The magnets of the Servotube provide the scale for the precise analog hall sensors and the given position information is processed to the standard 1Vp-p industrial sine / cosine signal. Most of the modern servo amplifiers are able to read this position feedback. This makes the Servotube linear motors to easy to use and very cost effective linear motors, which achieve a repeatability of up to +/-8µm (depending on size).
Mechanically the Servotube linear motors are used with conventional linear guiding systems. The comparably large airgap of about 1mm around the shaft allows an easy integration.
| Modell | 1104 | 1108 | 1112 | 1116 | 2504 | 2506 | 2508 | 2510 | 3804 | 3806 | 3808 | 3810 |
| Dauerkraft ohne Kühlkörper N |
6,02 | 10,83 | 15,18 | 19,28 | 42,5 | 59,5 | 75,1 | 90,0 | 120,1 | 168,2 | 212,7 | 255,0 |
| Spitzenkraft N |
46 | 53 | 68,9 | 91,9 | 312 | 468 | 624 | 780 | 744 | 1.116 | 1.488 | 1.860 |
| max. Geschwindigkeit m/s |
5,2 | 5,2 | 3,9 | 3,1 | 5,9 | 5,3 | 5,6 | 5,8 | 4,9 | 5,3 | 4,9 | 4,4 |
| max. Beschleunigung m/s^2 |
155 | 119 | 109 | 120 | 394 | 483 | 542 | 586 | 250 | 313 | 357 | 391 |
| max. Hub mm |
372 | 321 | 269 | 218 | 1.180 | 1.129 | 1.078 | 1.027 | 1.362 | 1.291 | 1.219 | 1.148 |
| Forcer B x H mm |
41+18 x 28 | 68+26 x 54 | 84+38 x 70 | |||||||||
| Forcer Länge mm |
124,1 | 175,3 | 226,5 | 277,4 | 188,5 | 239,5 | 290,5 | 341,5 | 258,0 | 329,0 | 400,0 | 471,0 |
| Forcer Gewicht kg |
0,240 | 0,390 | 0,520 | 0,650 | 1,25 | 1,7 | 2,25 | 2,65 | 2,75 | 3,75 | 4,75 | 5,75 |
| Wellendurchmesser mm |
11 | 25 | 38 | |||||||||
| Wellengewicht kg/m |
0,68 | 3,5 | 8,3 | |||||||||
| Model | 1104 | 1108 | 1112 | 1116 | 2504 | 2506 | 2508 | 2510 | 3804 | 3806 | 3808 | 3810 |
| cont. force no cooling N |
6.02 | 10.83 | 15.18 | 19.28 | 42.5 | 59.5 | 75.1 | 90.0 | 120.1 | 168.2 | 212.7 | 255.0 |
| peak force N |
46 | 53 | 68.9 | 91.9 | 312 | 468 | 624 | 780 | 744 | 1,116 | 1,488 | 1,860 |
| max. velocity m/s |
5.2 | 5.2 | 3.9 | 3.1 | 5.9 | 5.3 | 5.6 | 5.8 | 4.9 | 5.3 | 4.9 | 4.4 |
| max. acceleration m/s^2 |
155 | 119 | 109 | 120 | 394 | 483 | 542 | 586 | 250 | 313 | 357 | 391 |
| max. stroke mm |
372 | 321 | 269 | 218 | 1,180 | 1,129 | 1,078 | 1,027 | 1,362 | 1,291 | 1,219 | 1,148 |
| Forcer B x H mm |
41+18 x 28 | 68+26 x 54 | 84+38 x 70 | |||||||||
| Forcer length mm |
124.1 | 175.3 | 226.5 | 277.4 | 188.5 | 239.5 | 290.5 | 341.5 | 258.0 | 329.0 | 400.0 | 471.0 |
| Forcer weight kg |
0.240 | 0.390 | 0.520 | 0.650 | 1.25 | 1.7 | 2.25 | 2.65 | 2.75 | 3.75 | 4.75 | 5.75 |
| shaft diameter mm |
11 | 25 | 38 | |||||||||
| shaft weight kg/m |
0.68 | 3.5 | 8.3 | |||||||||
