Description
The Sea Tel AZ Motor Assembly 121951-3 UAE is a genuine replacement azimuth drive motor assembly designed for Sea Tel marine satellite antenna systems — the world’s leading VSAT and TVRO antenna platform for commercial vessels, superyachts and offshore platforms.
This Sea Tel AZ Motor 121951-3 provides the critical azimuth rotation function for satellite stabilization, targeting and tracking — keeping the antenna locked onto the satellite signal as the vessel moves. As the vessel turns, the azimuth motor drives in the opposite direction, compensating for ship heading changes to ensure uninterrupted satellite communication and television reception.
Key Specifications:
– Brand: Sea Tel (Cobham / Marlink)
– Part Number: 121951-3
– Label Reference: 129358-1
– Work Order: W/O 400078770
– Type: BLDC (Brushless DC) Azimuth Drive Motor with Integrated Encoder
– Connector: D-Sub connector with cable assembly
– Compatible Systems: Sea Tel xx04, 6003A, 6004, xx06, 4003A series pedestals
Key Features:
– Brushless DC (BLDC) motor — no brushes means minimal wear and long service life
– Integrated high-output digital encoder provides precise relative azimuth position feedback to the PCU control loop
– Hall sensors provide feedback to the servo controller for precise torque output control
– During stabilization, inertia provides 98% of stability — motor only drives to correct errors
– Azimuth rotation range: 690 degrees between two mechanical stops
– Genuine Sea Tel OEM replacement — guaranteed fit and compatibility
– Connector cable assembly included for direct plug-in replacement
– Critical spare for maintaining continuous VSAT and satellite TV operation
Applications:
– Marine vessel VSAT satellite communication systems
– Ship satellite television (TVRO) antenna systems
– Offshore platform satellite antenna maintenance
– Superyacht satellite system repair and servicing
– Commercial vessel communication system spare parts
For full technical documentation visit the official Sea Tel website at www.cobham.com
V2 Technical LLC is a trusted marine spare parts and navigational equipment supplier based in Ajman, UAE with 20+ years of experience supplying vessels across the Middle East, West Africa and Mexico.
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