Delta ASD A2 750W EtherCAT Spindle Servo Drive 220V

Tired of spindle drives that stall or lose precision when your CNC machine pushes its limits? The Delta ASD A2 750W EtherCAT Spindle Servo Drive 220V is built to keep high-speed tools running smooth and accurate. It connects via EtherCAT, giving you fast, reliable control, and it handles the power you need without overheating. If you have been fighting unpredictable torque or missed positions, this drive solves those headaches. You also get easy wiring and a rugged metal case that stands up to shop dust.

Delta ASD A2 750W EtherCAT Spindle Servo Drive 220V

This drive removes the common problem of inconsistent spindle performance in automated machining. When a spindle cannot keep up, surface finish suffers and production time rises, costing you money and reputation. The ASD-A2-0721-E delivers 750 W of steady power, precise torque control, and real-time feedback through EtherCAT, so you get exact speed and position every cycle. The result is a smoother cut, less wear on tools, and higher overall equipment effectiveness. The drive also includes a built-in safety shut-off that stops the spindle instantly if a fault is detected, protecting both the machine and the operator.

Benefits

• Precise speed and torque control reduces tool wear.
• Fast EtherCAT communication cuts cycle time.
• Built-in regenerative resistor protects the drive during deceleration.
• Supports both position and speed modes for flexible programming.
• Compact 220 V design fits into tight machine cabinets.

Usages

Use the drive in CNC milling machines, laser cutting tables, and robotic arms that need high-speed spindle control. It works equally well in single-phase or three-phase power setups, making it ideal for small workshops and large production lines. The Ethernet-based EtherCAT link lets you integrate it with PLCs, motion controllers, or SCADA systems without extra wiring. Whether you are building a new machine or upgrading an older one, the drive gives you the reliability needed for precision manufacturing. In addition, the drive can be paired with high-speed spindles up to 30 000 rpm, making it suitable for fine engraving and PCB drilling tasks.

Key Features

• Rated output power: 750 W (0.75 kW).
• Input voltage: 220 V AC, single- or three-phase.
• Continuous output current: 5.1 A, instant max: 15.30 A.
• EtherCAT (100BASE-TX) communication with 100 Mbps full-duplex.
• Position, speed, and torque control modes.
• 20-bit incremental / 17-bit absolute encoder resolution.
• DC synchronization and free-run sync options.
• SVPWM main circuit control for smooth torque.
• Built-in second-feedback interface (CN5) for closed-loop operation.
• Integrated regenerative resistor for energy recovery.

Specifications