/Description/

The BAUMULLER BUH2-90/90-34-101-00 3.8638AA is a heavy-duty, high-performance industrial servo drive and AC spindle controller unit designed to manage three-phase synchronous and asynchronous motors. This compact power controller acts as an electronic speed and torque regulator by modulating incoming supply voltage into precise frequency-controlled power loops. The module integrates a rugged power section with the specialized Baumuller 3.8638AA printed circuit board, enabling precise closed-loop speed regulation, low-latency positioning control, and robust machine tool diagnostic feedback without introducing communication noise to the central industrial automation line.

n Nominal Current Rating: 90 A continuous output current capacity

n Input Power Configuration: Rated for a DC 340V input voltage boundary

n Output Voltage Range: Standardized 3-phase AC 200V / 220V output distribution

n Output Frequency Bounds: Operates at a frequency rating up to 300 Hz

n Operating Profile Mode: Built for DB duty/intermittent operational profiling modes

/Applications by Industry/

v High-Speed Material Handling: Interfaces with specialized robotic positioning systems and automotive manufacturing arrays requiring stable, low-latency motor braking and speed response loops.

v CNC Lathes and Machining Centers: Functions as the primary high-power spindle drive unit to control high-speed 3-phase cutting and milling tool rotations.

v Multi-Axis Servo Synchronization: Deployed across multi-axis factory automation lines to synchronize precision rotational speeds with moving conveyor layers.

v Metal and Plastic Processing Equipment: Regulates extreme torque requirements on automated manufacturing tools, heavy-duty industrial punch presses, and molding machinery.

/Industry & Brand/

✅ Petroleum, Chemical Plants: ABB, Bently Nevada, HIMA, Invensys, Westinghouse, Philips

✅ Marine/Marine Vessels: ABB, GE

✅ Subways, Railways: AB (Allen-Bradley), Schneider, Invensys

✅ Glass Plants: AB (Allen-Bradley)

✅ Printing Plants: AB (Allen-Bradley), GE

✅ Hydroelectric Power Plants: AB (Allen-Bradley), GE, Schneider

✅ Cement Plants: AB (Allen-Bradley), Schneider

✅ Wind Power Plants: ABB, Bachmann

✅ Nuclear Power: AB (Allen-Bradley), ABB, Invensys, Emerson

✅ Thermal Power, Steel Mills: Honeywell, ABB

/More Products/

/Service for you /

✅ 10 years sales experience in control system components field.

✅ High efficiency application.

✅ Reduce the intermediate links between each other.

✅ Professional sales team and quality customer service team.

✅ Wide products range, nearly 70 million inventory parts for customers worldwide.

✅ Competitive price.

/Disclaimer/

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