AGC
Series Gear-Driven Goniometric Cradles |
AGC-85 |
Gear-driven goniometric cradle with ±45
degrees travel and 85 mm radius of curvature |
AGC-160 |
Gear-driven goniometric cradle
with ±45 degrees travel and 160 mm radius of curvature |
AGC-245 |
Gear-driven goniometric cradle
with ±45 degrees travel and 245 mm radius of curvature |
Motor
|
-SM |
Stepping motor with 4.6 m (15 ft)
integral cable and home marker pulse (one per rev); AGC-85
(50SMB2-HM); AGC-160 (55SMB2-HM) |
-BM |
Brushless servomotor with connectors, 1000-line encoder and fail-safe holding brake; AGC-85 and AGC-160 (BM75-MS-E1000H) and AGC-245 (BM200-D25-E5000H) |
-NM |
No motor |
Optional Position Transducer
|
-AS |
Direct encoder option, sine wave output; resolution
(before encoder multiplication) of 6.6 arc seconds for AGC-85;
4.0 arc seconds for AGC-160; 2.8 arc seconds for AGC-245 |
-X50 |
Direct encoder option, square wave output; resolution
of 0.033 arc seconds for AGC-85; 0.020 arc seconds for AGC-160;
and 0.014 arc seconds for AGC-245 |
| Note that using AGC stages with dual feedback
loops will necessitate that the drive motor is outfitted
with an amplified sine encoder and appropriate encoder interpolation
(MXH, MXU, or MXR). |
Limits
|
-NO |
Normally-open limits |
-NC |
Normally-closed limits |
|
