PRODUCT DESCRIPTION
DANFOSS PA00225TH1STS+NXP00225ATH1STSA100000000 - Integrated Electro-Hydraulic Pump-Motor Unit
This unit represents a high-efficiency, integrated electro-hydraulic pump-motor assembly designed for precise flow and pressure control in industrial applications. It combines a robust axial piston pump (PA series) with a high-performance permanent magnet synchronous motor (NXP series), enabling dynamic response and energy optimization through variable speed operation. Engineered for demanding industrial machinery, it provides a compact and reliable solution for modern hydraulic systems requiring advanced control.
Technical Specifications:
- SERIES/FAMILY: Danfoss PA/NXP Series Integrated Electro-Hydraulic Unit
- COMPONENT TYPE: Integrated Electro-Hydraulic Pump-Motor Unit
- ELECTRICAL SPECS:
- MOTOR RATED POWER: 22.5 kW
- NOMINAL VOLTAGE: 400VAC Three-Phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- PUMP DISPLACEMENT: 22.5 cm^3/rev (Axial Piston Pump)
- MOTOR TYPE: Permanent Magnet Synchronous Motor (PMSM)
- MAXIMUM OPERATING PRESSURE: 250-350 bar (continuous, typical for series)
- MAXIMUM OPERATING SPEED: Up to 3000 RPM (motor dependent)
- SHAFT TYPE: Integrated, direct-drive coupling
- INTERFACE/CONTROL:
- MOTOR CONTROL: Requires external variable frequency drive (VFD) or servo drive
- FEEDBACK: Integrated absolute or incremental encoder for precise motor position and speed control
- PUMP CONTROL: Flow and pressure regulation via motor speed and/or internal pump controls
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP54 or IP55 (typical for industrial motor/pump assemblies)
- COOLING: Fan-cooled motor, oil-cooled pump
- MOUNTING: Flange-mounted, designed for direct integration into hydraulic systems
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial hydraulic power units, injection molding machines, presses, material handling equipment, test benches, energy-efficient mobile hydraulics.