Hardware manual

Operating Specifications AGR Series Stage Hardware Manual
3.2. Basic Specifications
Basic AGR series positioning stage specifications are shown below.
Table 3-2: AGR Series Mechanical Specifications
AGR50 AGR75 AGR100 AGR150 AGR200
Travel 360° (Limited Travel Versions Available)
Frame Size NEMA17 NEMA17 NEMA23 NEMA23 NEMA34
Accuracy
Standard 180 arc sec 180 arc sec 120 arc sec 120 arc sec 120 arc sec
Direct
Encoder
20 arc sec
Repeatability
(Unidirectional)
(1)
Standard 10 arc sec
Direct
Encoder
5 arc sec
Repeatability
(Bi-Directional)
(1)
Standard 45 arc sec
Direct
Encoder
8 arc sec
Tilt Error Motion 10 arc sec
Axial Error Motion 5 µm
Radial Error Motion 10 µm
Gear Ratio 51:1 67:1 85:1 117:1 126:1
Maximum
Speed
(2)
BM/BMS
180°/s 180°/s 180°/s 180°/s 120°/s
SM
60°/s 60°/s 40°/s 40°/s 40°/s
Maximum Acceleration
(3)
720°/s
2
720°/s
2
720°/s
2
720°/s
2
480°/s
2
Aperture 50 mm 75 mm 100 mm 150 mm 200 mm
Load Capacity
Axial 40 kg 100 kg 200 kg 300 kg 425 kg
Radial 20 kg 50 kg 100 kg 125 kg 200 kg
Moment See Moment Load Capacity:Section 3.3.
Maximum Torque Load to
Stage Shaft
2.5 N·m 3.5 N·m 12 N·m 20 N·m 80 N·m
Rotor Inertia (Unloaded)
0.00052 kg-
·m
2
0.0013 kg-
·m
2
0.0035 kg-·m
2
0.011 kg-·m
2
0.076 kg-·m
2
Stage Mass
(No Motor)
Standard 1.9 kg 2.4 kg 4.5 kg 6.1 kg 18.6 kg
Direct
Encoder
2.5 kg 3.1 kg 5.6 kg 7.6 kg 21.7 kg
Material Aluminum
1. Certified with each stage.
2. Maximum speed is load dependent. Contact an Aerotech Application Engineer if imbalanced loads are
present.
3. Unloaded acceleration
4. On-axis loading is listed
5. Specifications are for single-axis systems, measured 25 mm above the tabletop. Performance of multi-
axis system is payload and workpoint dependent. Consult factory for multi-axis or non-standard
applications.
24 Chapter 3 www.aerotech.com