Yaskawa SGDH-04AE Servo Drive | Compact Motor Control

Yaskawa SGDH-04AE Servo Drive Overview

The Yaskawa SGDH-04AE is a light and fast servo drive for tight motion tasks.
It runs on a single-phase input and sends a smooth three-phase output.
It supports small systems that need clean speed and steady torque.
This unit installs fast due to its low weight and simple wiring.

Key Highlights

• Clean control for compact servo systems
• Three-phase output for stable motor drive
• Low heat and low noise design
• Fast setup and simple tuning
• Made for long service hours

Technical Data

• Brand: Yaskawa
• Model: SGDH-04AE
• Series: SGDH
• Weight: 1.04 kg
• Input: 1-phase 200–230 VAC
• Input current: 5.5 A
• Output: 3-phase 0–230 VAC
• Output current: 2.8 A
• Power rating: 0.4 kW (0.54 hp)
• Frequency: 50 / 60 Hz
• Control type: digital servo control
• Speed loop bandwidth: up to 1 kHz
• Typical response time: under 1 ms
• Cooling: natural convection
• Operating temperature: 0–55°C
• Storage temperature: −20–85°C
• Humidity: 90% max, non-condensing
• Shock resistance: 10 G
• Vibration resistance: 5.9 m/s²
• Noise immunity: strong EMC design
• Protective features: over-current, over-voltage, encoder loss

Installation Notes

• Keep air flow clear around the unit.
• Use short cables for best signal quality.
• Ground the drive using a clean earth point.
• Follow motor encoder direction during setup.
• Check input voltage before wiring.

Performance Advantages

• Fast torque response for smooth moves
• Stable speed in light and medium loads
• High accuracy in closed-loop mode
• Low standby power for energy savings
• Built for long uptime in automation lines

Applications

• Robotics and pick-and-place tools
• Light conveyor drives
• Precision tables and feeders
• Packaging machines
• Automated inspection systems

Shipping and Warranty

• Ships via FedEx
• Ships via UPS
• Ships via DHL
• Warranty: 12 months from delivery

Author

Powergear X Automation

FAQ

How do I reduce drive noise during fast moves?
Tune the gain slowly and check motor cable length to avoid feedback spikes.

What is the best way to confirm motor direction?
Run a low-speed jog and watch the load before full tuning.

Can I run the SGDH-04AE near high-power equipment?
Yes, but keep power lines separate and use shielded signal cables.

How do I avoid trips during sudden load changes?
Lower torque gain and increase acceleration time during setup.

What is a good first step if the drive faults on startup?
Check encoder wiring and input voltage before testing advanced settings.

Contact Information

For inquiries:
sales@powergearx.com
+86 18030005825

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