rotary table RT3A 150x1000 pages

Positioning with System
Rotary Table RT3A 150x100
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P high rigidity
P highest accuracy
P optimal speed-ability
Rotary Table RT3A 150x100
Directly driven rotary table with iron-afflicted electronically commutated 3-phase synchronous motor with
permanently magnetically excited secondary part.
The rotary table housing is made of aluminium, the
rotary table is made of steel.
Measuring System
Modifications reserved 0770/E/0212/FB
Mechanical Specifications
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Dimension
Overall height
Rotary plate
Transmitted light aperture
Rotary plate center fit
Positioning accuracy (comp.)
Repeating accuracy
Mass moment of inertia (rotor)
Radial run-out deviation
Flatness
Allowable axial load (static)
Allowable radial load (static)
Allowable tilting moment
Maximum speed
Weight
[mm]
[mm]
[mm]
[mm]
[mm]
[arcsec]
[arcsec]
[kgm²]
[µm]
[µm]
[kN]
[kN]
[Nm]
[1/min]
[kg]
184x150
100
Ø149
Ø50.5
Ø60H7
10
2
0.0064
5
5
2
1.4
95
1100
7.7
Protection Class
+ Protection class
+ Protection class with
blocking air
Föhrenbach GmbH
Lindenstrasse 34
D-79843 Löffingen-Unadingen
www.foehrenbach.com
IP 40
IP 54
(Other protection classes
on request)
Phone +49 (0) 7707 159-0
Fax +49 (0) 7707 159-80
info@foehrenbach.com
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Renishaw Signum with external analog interface
1 VPP Differential voltage output (standard)
Alternative voltage outputs on request
15744 Increments per rotation
Integrated reference mark
Motor Data
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Rated torque (convection-cooled)
Peak torque (3 s)
Rated current
Peak current (3 s)
Power loss with rated torque
Counter voltage constant
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Electrical time constant
Inductance (phase to phase)
Resistance (phase to phase)
Number of pole pairs
Allowable winding temperature
Max. intermed.-circuit voltage
Föhrenbach AG
Tannenwiesenstrasse 3
CH-8570 Weinfelden
www.foehrenbach.ch
[Nm]
[Nm]
[A]
[A]
[W]
[V/100
-1
mm ]
[ms]
[mH]
[Ohm]
[°C]
[V]
4
2.15
8
4.3
19
12.5
2.34
9.6
4.1
12
60
600
Phone +41 (0) 71 62626-76
Fax +41 (0) 71 62626-77
info.ch@foehrenbach.com