AL-4058D - ORBIT Communication Systems


Excessive-Capacity, Highly Accurate Tracking Positioner

One of ORBIT’s largest positioner, AL-4058D is a highly accurate, self-contained elevation over azimuth tracking positioner designed to support massive antennas (5-7.5 meters in diameter). Accordingly, it is well-equipped to meet the demanding requirements of applications such as longer range telemetry tests and tracking of very high resolution LEO (Low Earth Orbit) satellites. The AL-4058D is a ground-based tracking solution, and is transportable to fit diverse application needs.
The modular system can be modified to meet customers’ specific requirements based on ORBIT’s field-proven building blocks. The system includes a broad BIT (Built-in-Test) capabilities for the entire pedestal.

Key Features

  • Elevation Over Azimuth axes configuration (stabilization is optional)
  • Four digital servo amplifiers to control antenna motion
  • Highly dynamic with zero backlash for highest accuracy
  • Brushless motor and planetary gear assembly
  • Modular & easily maintainable
  • Robust, reliable and environmentally durable