Yaskawa PX7DS-40V6-R(125V 1A) Servo Drive | Replacement, Equivalent & Selection Guide
The Yaskawa PX7DS-40V6-R(125V 1A) is a high-performance servo drive used in precision motion control applications. This page provides a comprehensive selection guide, compatible replacement models, and technical specifications to help engineers and procurement teams make informed sourcing decisions. Cross-reference models include SGDR-SDA71A01B, SGDR-SDA71A01BY32, and JZMQZ-TB40D-E.
Technical Specifications
- Manufacturer: Yaskawa Electric Corporation
- Part Number / SKU: PX7DS-40V6-R(125V 1A)
- Cross-Reference Models: SGDR-SDA71A01B / SGDR-SDA71A01BY32 / JZMQZ-TB40D-E
- Type: Servo Drive / Servo Controller
- Series: Sigma / SGDR Series
- Input Voltage: 125V AC, 1A
- Weight: Approx. 600 g
- Condition: New / Refurbished Available
- Origin: Japan
Compatible Replacement & Equivalent Models
The following models are functionally equivalent or direct replacements for the Yaskawa PX7DS-40V6-R(125V 1A). Always verify electrical ratings and connector pinouts before substitution.
- SGDR-SDA71A01B — Yaskawa Sigma series servo drive, direct OEM equivalent
- SGDR-SDA71A01BY32 — Variant with Y32 firmware/hardware revision; compatible in most applications
- JZMQZ-TB40D-E — Yaskawa motion controller terminal board; used in conjunction with servo drives in JZMQZ-series systems
- Third-party equivalents: Consult Konmask engineering team for cross-brand alternatives (Mitsubishi MR-J4, Panasonic MDDDT5540, etc.)
Why Choose the Original Model
- OEM Precision: Engineered to Yaskawa’s exact motion control tolerances — no performance compromise
- Firmware Compatibility: Seamless integration with Yaskawa MP-series controllers and MECHATROLINK-II/III networks
- Long Service Life: Designed for 24/7 industrial duty cycles in demanding environments
- Warranty & Support: Backed by Yaskawa’s global service network and Konmask’s sourcing guarantee
- Traceability: Full lot traceability and authenticity documentation available on request
Typical Applications
- CNC machine tool axis control (milling, turning, grinding)
- Semiconductor wafer handling and pick-and-place systems
- Robotic arm joint servo control
- Packaging and labeling line servo drives
- Printing press register control
- Electronic assembly SMT equipment
System Compatibility
- Compatible Controllers: Yaskawa MP2000, MP3000, JZMQZ-series motion controllers
- Communication Protocols: MECHATROLINK-II, MECHATROLINK-III, analog ±10V, pulse train
- Compatible Servo Motors: Yaskawa SGMJV, SGMAV, SGMGV, SGMCS series
- Software: Yaskawa SigmaWin+, MPE720
Selection Guide
Use the following criteria to confirm the correct model for your application:
- Step 1 — Voltage & Current: Confirm input voltage (125V AC) and rated current (1A) match your power supply
- Step 2 — Motor Matching: Verify the servo motor capacity matches the drive’s rated output (check SGDR series motor pairing chart)
- Step 3 — Communication Interface: Confirm MECHATROLINK or analog/pulse interface matches your controller
- Step 4 — Revision Compatibility: If replacing SGDR-SDA71A01BY32, confirm Y32 hardware revision is compatible with your existing system firmware
- Step 5 — Mounting & Connector: Verify physical dimensions and connector types match the existing installation
Not sure which model fits? Contact our selection engineers with your machine model and current part number.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified OEM channels
- Pre-shipment inspection: visual, functional, and parametric testing
- Anti-counterfeit verification available (hologram, date code, serial number check)
- ISO-compliant packaging with ESD protection
- Certificate of Conformance (CoC) and test reports available upon request
How to Order
- Online: Add to cart directly on this page — stock availability confirmed at checkout
- Email RFQ: [email protected] — include quantity, delivery timeline, and destination
- Phone / WhatsApp: +0086 19859288691
- Lead Time: In-stock units ship within 1–3 business days; sourced units 7–15 business days
- MOQ: 1 unit
Replacement & Compatibility FAQ
Q: Can SGDR-SDA71A01BY32 directly replace SGDR-SDA71A01B?
A: In most cases yes — the Y32 suffix denotes a hardware/firmware revision. Verify with your machine OEM documentation or contact us for confirmation.
Q: Is JZMQZ-TB40D-E a servo drive or a terminal board?
A: JZMQZ-TB40D-E is a terminal board/interface module used with Yaskawa JZMQZ-series motion controllers, not a standalone servo drive. It works in conjunction with the PX7DS/SGDR servo drives.
Q: Do you supply refurbished units?
A: Yes. Refurbished units are fully tested, reconditioned, and carry a 90-day warranty. Please specify “refurbished” in your inquiry.
Q: Can I use a Mitsubishi or Panasonic servo drive as a replacement?
A: Cross-brand replacement requires careful parameter mapping and may need controller re-configuration. Contact our engineers for a compatibility assessment.
Q: What warranty is provided?
A: New OEM units carry the standard Yaskawa warranty. Konmask additionally provides a 12-month sourcing guarantee on new units.
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