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International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge
For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge
For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
The Yaskawa SGD7W is the ultimate solution for high-density automation systems. As part of the world-renowned Sigma-7 family, the SGD7W dual-axis amplifier allows engineers to drive two independent servo motors from a single, compact housing. This not only slashes cabinet space requirements but also simplifies wiring and reduces the overall Bill of Materials (BOM) cost.
Whether you are building complex semiconductor equipment, multi-axis packaging machines, or high-speed pick-and-place robots, the SGD7W delivers the legendary reliability and precision that Yaskawa is known for.
Model and Parameter Specifications
Interface Type
Model
Per Axis
Arms
Total
Input
M-III
SGD7W-1R6A20A
200W / 400W
1.6 Arms
0.8 kW
3-Phase 200V
M-III
SGD7W-2R8A20A
750W
2.8 Arms
1.5 kW
3-Phase 200V
M-III
SGD7W-5R5A20A
1.5 kW
5.5 Arms
3.0 kW
3-Phase 200V
EtherCAT
SGD7W-1R6A00A
200W / 400W
1.6 Arms
0.8 kW
3-Phase 200V
EtherCAT
SGD7W-2R8A00A
750W
2.8 Arms
1.5 kW
3-Phase 200V
EtherCAT
SGD7W-5R5A00A
1.5 kW
5.5 Arms
3.0 kW
3-Phase 200V
Enhanced Features
2-in-1 Space Efficiency: Replaces two single-axis drives with one SGD7W unit, freeing up significant DIN rail space.
Synchronized Control: Ideal for X-Y tables or dual-lane systems where precise synchronization between axes is critical.
Reduced Wiring: Shared power input and communication bus significantly reduce labor time and cable costs.
Sigma-7 Precision: Inherits the 3.1kHz frequency response and 24-bit encoder support from the flagship Sigma-7 series.
Tuning-less Technology: No manual adjustment required for stable operation, even with changing loads.
Application Fields
Semiconductor Manufacturing: Precision multi-axis wafer handling.
Packaging Machinery: Synchronized dual-lane filling and sealing.
Robotic Gantry Systems: Controlling X and Y axes with a single drive.
Q: Can I mix different motor sizes with one SGD7W drive?
A: Yes, the SGD7W supports independent configuration for each axis, allowing you to drive two motors with different capacities (within the drive's limits).
Q: Does the SGD7W support EtherCAT communication?
A: Yes, specific models (ending in 'A0A' or similar depending on region) are designed for EtherCAT high-speed communication.
Q: What is the benefit of the 24-bit encoder support?
A: It provides 16 million pulses per revolution, enabling extremely smooth low-speed operation and high-precision positioning.
Q: Does it require a special battery for absolute encoders?
A: Like most Sigma-7 drives, an external battery is required if you are using absolute encoder functionality to retain position data.
Q: Is the SGD7W compatible with Sigma-5 motors?
A: Yes, Sigma-7 drives like the SGD7W offer backward compatibility with Sigma-5 series motors, making upgrades easy.
Q: Why buy Yaskawa from Fradwell?
A: We specialize in dual-axis models which are often harder to find. We guarantee 100% original Japan-sourced units with fast global shipping.