Overview
The Sumitomo AF3004-3A7 is a three-phase AC servo drive from Sumitomo Heavy Industries’ AF-3000 series. Rated at 5HP with 460V input, this drive delivers variable-frequency output (0–400 Hz) for precise speed and torque control in industrial motion control applications. This used unit has been fully tested and remains operational for retrofit or replacement scenarios where budget-conscious procurement is essential.
Key Features
- 5HP rated power delivery at 460V three-phase input
- Variable-frequency output (0–400 Hz) for smooth motor acceleration and speed regulation
- Compact industrial enclosure suitable for panel-mount installations
- Proven AF-3000 series reliability in manufacturing and material handling
- Used/tested condition with confirmed operational functionality
Technical Specifications
The AF3004-3A7 incorporates standard industrial servo drive architecture for consistent integration into existing automation systems:
- Input Power: 3-phase, 460V AC
- Output Power: 3-phase, variable frequency (0–400 Hz)
- Rated Horsepower: 5 HP
- Series: AF-3000 (AF3004 variant)
- Mounting: Panel or rack mount
- Operating Environment: Industrial automation, motion control systems
Typical Applications
The Sumitomo AF3004-3A7 is deployed across a range of automation scenarios:
- CNC machine tool spindle drives and axes
- Conveyor and material handling systems
- Pump and fan speed regulation
- Plastics and packaging machinery
- Textile and printing equipment
- Retrofit installations where AF-3000 compatibility is required
Compatibility & Replacements
Compatible With
- Sumitomo AF-3000 series servo drive systems
- 460V three-phase industrial power supplies
- Standard AC induction motors rated 5 HP or lower
- Industrial control systems and panels supporting variable-frequency drives
Replaces / Drop-In Replacement For
- AF3004-3A7-U (used variant)
- Other AF3004 models in 460V three-phase configuration
- Legacy Sumitomo AF-3000 series 5HP units
Works With
- AC induction motors (3-phase, 460V rated)
- Industrial PLC systems and motion controllers
- Standard industrial VFD control interfaces
- 0–10V analog and digital speed reference signals
