Description
SAM ELECTRONICS
TYPE: STN-060
BRUSHLESS SERVO MOTOR
MATERIAL NR: 814001201
IDENT: 33 0907 0001
NO: 772844
UN: Y 400V
M0: 7,0 NM I0: 5,70 A
KE: 102,5 MV/RPM NN: 3000 RPM
MN: 6,50 NM IN: 5,30 A
IP65
TYPE: F3CS-A25G-89
GEAR
ACTUATOR CONNECTION BOX
MADE IN GERMANY
The Sam Electronics STN-060 is a brushless servo motor assembly supplied complete with an integrated gear unit and actuator connection box, forming a precision drive solution within marine control systems. Designed to deliver accurate rotational output and torque control, this unit supports the automated positioning functions found in steering, control surface actuation, and related onboard automation systems. Manufactured in Germany to rigorous industrial standards, the STN-060 is built for reliable performance in demanding maritime environments where consistent actuator response is operationally critical.
Key Features
✓ Brushless servo motor rated at 400V (Y configuration) with a rated torque of 6.50 Nm, peak torque of 7.0 Nm, and a nominal speed of 3000 RPM — providing precise, high-response drive output for actuator control applications.
✓ Back-EMF constant of 102.5 mV/RPM and rated current of 5.30 A (peak 5.70 A) — specifications confirmed from original product data, supporting accurate servo drive matching and system commissioning.
✓ Supplied as a complete assembly including the F3CS-A25G-89 gear unit and actuator connection box, reducing installation complexity and ensuring mechanical compatibility between motor, gearhead, and control wiring interface.
✓ IP65-rated enclosure provides effective protection against dust ingress and water jets, making the unit suitable for installation in exposed or moderately harsh onboard environments typical of marine control system locations.
✓ Brushless motor technology eliminates carbon brush wear, reducing maintenance intervals and extending service life compared to conventional brushed servo motors — an important consideration for vessels operating on extended voyages or with limited dry-dock access.
Marine Applications
✓ Autopilot and steering control systems where precise actuator positioning and repeatable torque output are required for reliable course-keeping.
✓ Rudder feedback and helm control automation on commercial vessels, where servo-driven actuators must respond accurately to bridge command signals.
✓ Fin stabiliser and active roll control systems that depend on fast, torque-controlled servo drive units to adjust control surfaces in real time.
✓ Dynamic positioning (DP) thruster control and valve actuation systems aboard offshore support vessels, platform supply vessels, and research ships.
✓ General marine automation and control panel drive applications on cargo vessels, tankers, ferries, and naval auxiliaries requiring compact, high-performance servo motor assemblies.
Why Marine Engineers Choose
The Sam Electronics STN-060 brushless servo motor is valued for its complete assembly format, confirmed electrical specifications, IP65 protection, and German-engineered build quality — reducing sourcing complexity and supporting like-for-like replacement in existing Sam Electronics control system installations.
Ideal For
Commercial cargo vessels, tankers, offshore support vessels, platform supply vessels, ferries, passenger ships, and naval auxiliaries operating Sam Electronics marine control & automation systems requiring precision servo actuator drive components.
Technical Support
Technical support is available for this Sam Electronics servo motor assembly, covering onboard installation guidance, integration with existing actuator control systems, and remote troubleshooting assistance. Contact our technical team for help with commissioning or replacement queries related to this unit.
