Gimbal : GM-12E
Newmark's high precision 12" gimbal system is designed for high accuracy pointing, scanning and tracking applications for large optics, antennae and other sensors.
Our large gimbal system is equipped with High Performance rotary stages and offer excellent stiffness and load capacity making them suitable for a wide variety of applications. The GM-12E is equipped with direct-read high accuracy optical encoders mounted to the rotating output spindle. This effectively eliminates all positional errors associated with the drive train. And since we can also supply the control electronics, we can guarantee your system's positioning performance.
GM-12E Specifications |
|
Resolution |
0.79 arc-sec |
Accuracy |
+/- 15 arc-sec |
Max. Speed |
20°/sec |
Repeatability (uni-directional)
|
2 arc-sec |
Max. Output Torque |
10.2 Nm (90 lb-in) |
Max Payload Weight |
23 kg (50 lbs) |
Travel Range |
Azimuth: ± 90° , Elevation: ±90° , Other travel ranges are available |
Encoder |
High resolution optical ring encoder mounted to the output spindle direct angular reading |
Limit Switches |
Optical end of travel limit switches on both axes |
Origin |
Optical home switch located in the middle of travel. Magnetic reference mark on encoder |
Gear Ratio |
72:1 |
Stage Weight |
15.8 kg (35 lbs) |
Material |
Aluminum Alloy Construction |
Finish |
Black Anodize |
Call 949-830-0621 for ordering information.
Related Products:
GM-12E with Mirror Cell
GM-12E with Payload Mounting Plate
GM-12E without Payload Mounting Plate
Resolution: 0.79 arc-sec
Travel Range: ±90°
Max. Slew Rate: 20 °/sec.
Gear Ratio: 72:1
Drive Motors: Size 23 stepper
Travel Range: ±90°
Max. Slew Rate: 20 °/sec.
Gear Ratio: 72:1
Drive Motors: Size 23 stepper
