| Travel |
20° |
180° |
360°
Continuous |
| Accuracy(1) |
10 arc
sec |
10 arc
sec |
10 arc
sec |
| Resolution |
0.1 arc
sec |
0.1 arc
sec |
0.1 arc
sec |
| Repeatability (Bidirectional) (1) |
2 arc sec |
2 arc sec |
2 arc sec |
| Tilt
Error Motion |
Synchronous |
NA |
NA |
10 arc
sec |
| Asynchronous |
NA |
NA |
3 arc sec |
| Axial
Error Motion(1) |
Synchronous |
NA |
NA |
2 µm |
| Asynchronous |
NA |
NA |
0.5 µm |
| Radial
Error Motion(1) |
Synchronous |
NA |
NA |
3 µm |
| Asynchronous |
NA |
NA |
1 µm |
| Maximum
Speed |
20 rpm |
20 rpm |
200 rpm |
| Maximum
Acceleration |
400 rad/s2 |
400 rad/s2 |
400 rad/s2 |
| In-Position
Stability(2) |
0.05 arc
sec |
0.05 arc
sec |
0.05 arc
sec |
| Aperture |
11 mm |
11 mm |
11 mm |
| Maximum
Torque (Continuous) |
0.2 Nm |
0.2 Nm |
0.2 Nm |
| Load
Capacity(3) |
Axial |
2.0 kg
(4.4 lb) |
2.0 kg
(4.4 lb) |
2.0 kg
(4.4 lb) |
| Radial |
1.5 kg
(3.3 lb) |
1.5 kg
(3.3 lb) |
1.5 kg
(3.3 lb) |
| Moment |
2 Nm |
2 Nm |
2 Nm |
| Rotor
Inertia (Unloaded) |
0.00065
kg-m2 |
0.00066
kg-m2 |
0.00069
kg-m2 |
| Stage
Mass |
1.2 kg
(2.6 lb) |
1.2 kg
(2.6 lb) |
1.2 kg
(2.6 lb) |
| Material |
Aluminum
Body/Black Hardcoat Finish |
| MTBF
(Mean Time Between Failure) |
30,000
Hours |
Notes:
1.
Certified with each stage. Requires the use of an Aerotech controller.
2.
In-Position Jitter listing is 3 sigma value.
3. Axis
orientation for on-axis loading is listed.
4.
Specifications are for single-axis systems measured 25 mm above the tabletop.
Performance of multi-axis systems is payload and workpoint dependent. Consult factory for multi-axis or non-standard applications.
5. All
error motion specifications are measured at 60 rpm.
6. For high
speed operation, customer payload must be balanced to G1.0 per ISO 1940.
| Drive
System |
Slotless, Brushless, Direct-Drive Rotary Motor |
| Feedback |
Noncontact
Rotary Encoder |
| Maximum
Bus Voltage |
±80 VDC |
| Limit
Switches |
5 V,
Normally Closed |
| Home
Switch |
Near
Center |
| Multi-Axis |
A3200 |
Npaq MXR
Npaq MR-MXH
Ndrive ML-MXH |
| Ensemble |
Epaq MXR
Epaq MR-MXH
Ensemble ML-MXH |
| Single
Axis |
Soloist |
Soloist
ML-MXH |
Notes:
1. Linear
amplifiers are required to achieve the listed specifications. Other options are
available.
Note: To ensure the achievement and repeatability of specifications over an extended period of time, environmental temperature must be controlled to within 0.25ºC/24 hours. If this is not possible, alternate products are available. Please consult Aerotech Sales Engineering for more information.

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