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Σ-V Servo Drive: Cost-Effective Solution for General Industrial Automation

Σ-V Servo Drive: Cost-Effective Industrial Automation Solution

Σ-V servo drives provide a reliable balance of performance and affordability, specifically designed for small to medium-sized factories and equipment retrofitting projects. With a 1.6kHz speed response frequency and simplified auto-tuning functionality, these drives ensure stable operation with precise positioning for applications including conveyor lines, packaging machinery, textile equipment, and basic CNC machine tools.

Core Product Features

High-Performance & Precision Control

20-23-bit high-resolution encoder delivering nanometer-level positioning accuracy (±0.001mm)
1.6kHz high-response frequency with minimum settling time of 0-4ms
350% peak torque output for handling load fluctuations in stamping and cutting applications

Intelligent & Hassle-Free Commissioning

Tuning-less function enables vibration-free operation with load inertia variations up to 20x
Multiple tuning modes including advanced auto-tuning and single-parameter tuning
Built-in wiring verification and alarm diagnosis functions with real-time troubleshooting guidance

Broad Compatibility & Expandability

Supports multiple command types: analog voltage, pulse train, and MECHATROLINK-II/III
Power range from 10W to 55kW, compatible with rotary, direct-drive, and linear motors
Standard STO (Safe Torque Off) safety function with expandable safety options

Stable & Durable Design

Enhanced vibration suppression and friction compensation functions
IP65 protection rating for motors, operating in -20℃ to 60℃ temperature range
Separate inverter design with regenerative energy feedback for reduced energy consumption

Global Certifications

Certified by CE, UL, cUL, RoHS, and other international standards
Select models meet SEMI F47 requirements for overseas project compatibility

Core Competitive Advantages

Significant Cost Reduction & Efficiency Improvement

Regenerative energy feedback technology reduces energy consumption by 18%
Faster commissioning and fault handling reduce equipment downtime by 60%
Compact design saves control cabinet space for legacy equipment retrofits

Versatile Application Scenarios

Suitable for semiconductor pick-and-place machines, CNC tools, logistics AGVs, and packaging machinery
High-power models (22kW-55kW) handle heavy-load equipment
Compatible with global grid voltages including 480V (North America) and 380V (Europe)

Lower Operation & Maintenance Costs

MTBF (Mean Time Between Failures) of over 50,000 hours
Global authorized service network with 48-hour on-site response
Tuning-less and self-diagnostic functions reduce reliance on specialized technicians

Reliable Quality & Safety Assurance

Built on Yaskawa's 60+ years of motion control expertise
Complies with international safety and environmental standards
Friction and thermal error compensation functions reduce defect rates significantly

Core Technical Specifications

Parameter Category	Key Specifications	Typical Values/Range
Power & Voltage Ratings	Power Range	10W-55kW
	Input Voltage (3-phase)	200-230VAC (±10%~-15%), 380-480VAC (±10%~-15%)
	Output Current (Continuous/Peak)	0.66A-85A / 2.1A-170A
Control Performance	Encoder Resolution	20-23-bit incremental/absolute
	Speed Control Range	1:5000
	Response Frequency	1.6kHz
	Peak Torque Output	350% of rated torque
	Tuning Capability	Auto-tuning, tuning-less (≤20x inertia variation)
Communication & I/O	Command Interfaces	Analog voltage, pulse train, MECHATROLINK-II/III
	Safety Functions	STO (standard), expandable SS1/SS2
	Communication Speed (MECHATROLINK-III)	10Mbps
Environmental & Mechanical	Operating Temperature	-20°C-60°C
	Protection Rating	Drive: IP20/IP21; Motor: IP65
	MTBF	≥50,000 hours
Certifications & Compliance	Global Certifications	CE, UL, cUL, RoHS, SEMI F47 (select models)
Energy Efficiency	Regenerative Function	Built-in regenerative feedback
Physical Design	Form Factor	Compact, separate inverter design

Σ-V (SGDV Series) Servo Drive Model List

Model No.	Input Voltage	Rated Power	Continuous Output Current	Communication Interface	Key Applications
SGDV-R70A11A	200-230VAC	50W	0.66A	Pulse train/analog	Precision instruments, small dispensers
SGDV-R90A11A	200-230VAC	100W	0.9A	Pulse train/analog	Lab automation, light load conveyors
SGDV-1R6A11A	200-230VAC	200W	1.6A	Pulse train/analog	Small packaging machines, textile equipment
SGDV-2R8A11A	200-230VAC	400W	2.8A	Pulse train/analog	Electronic assembly lines, pick-and-place devices
SGDV-5R5A21A	200-230VAC	750W	5.5A	MECHATROLINK-II/III	Printing machinery, small stamping presses
SGDV-7R6A11A	380-480VAC	850W	3.5A	Pulse train/MECHATROLINK-II	Mid-range CNC tools, woodworking machines
SGDV-120A11A	380-480VAC	1.3kW	5.8A	MECHATROLINK-III	Medium-load conveyors, plastic injection molding
SGDV-200A21A	380-480VAC	2.0kW	9.5A	MECHATROLINK-III	Heavy-duty packaging lines, metal cutting
SGDV-330A21A	380-480VAC	3.0kW	15.0A	MECHATROLINK-III	Automobile component assembly, 3D printing
SGDV-550A15A	380-480VAC	5.5kW	25.0A	MECHATROLINK-III	High-torque stamping, heavy material handling
SGDV-810A01A	380-480VAC	7.5kW	35.0A	MECHATROLINK-III	Large CNC machining centers, industrial robots
SGDV-1200A01A	380-480VAC	11kW	52.0A	MECHATROLINK-III	Heavy-duty textile machinery, steel processing
SGDV-2000A01A	380-480VAC	18.5kW	85.0A	MECHATROLINK-III	Large-scale material forming equipment

Industry Applications & Real-World Scenarios

Automotive Manufacturing

Powertrain Assembly Lines: Multi-axis synchronization error controlled within ±0.02mm
Body Welding: 1.2kHz response frequency with 350% peak torque for spot-welding robots
New Energy Battery Pack Assembly: Precise cell stacking accuracy with MECHATROLINK-III integration

3C Electronics Manufacturing

SMT Pick-and-Place Machines: ±0.01mm positioning accuracy for micro-components
PCB Drilling Machines: Full closed-loop control with hole diameter error below 0.01mm
Mobile Phone Screen Lamination: Smooth transport of flexible OLED screens

Semiconductor & FPD Manufacturing

Wafer Dicing Saws: Resonance suppression eliminating mechanical vibration
LCD Panel Exposure Systems: Nanometer-level trajectory tracking
Semiconductor Testing: Speed fluctuation <0.01% for high chip yield testing

Packaging Machinery

High-Speed Pillow Packaging Machines: Bag length error <1mm at 100m/min speed
Pharmaceutical Filling Machines: Liquid dosage error <0.1ml
Logistics Sortation Lines: Quick sorting port switching at 2m/s speed

CNC Machine Tools

5-Axis Machining Centers: Contour accuracy reaching ±1μm
Precision Grinding Machines: Surface roughness Ra ≤0.2μm
Small CNC Lathes: Tool changes in <0.3s for small-batch production

Medical Equipment

Surgical Robots: Millimeter-level operation with noise <50dB
Blood Analyzers: Precise sample transport rail positioning
Ventilator Production Lines: Valve assembly mechanisms ensuring airtightness

Logistics & Warehousing

Stacker Cranes: Positioning error <5mm at 18m/min speed
Automated Sortation Systems: Peak torque handling 50kg package impact loads
Automated Storage & Retrieval Systems: Accurate cargo storage and retrieval

Food & Beverage

Beer Filling Machines: Liquid level error <2ml
Meat Slicers: Adjustable slice thickness from 0.5-5mm
Dairy Packaging Lines: Seal integrity at 600 packs/min speed

Overseas Adaptation Tips

Voltage Compatibility: 200-230V models (A suffix) for Southeast Asia and small European factories; 380-480V models (D suffix) for North America and large European production lines
Certification Matching: CE (Europe), UL (North America), UKCA (UK), IATF 16949 (automotive), FDA (medical)
Communication Compatibility: Supports MECHATROLINK-III, optional EtherCAT and DeviceNet
Environmental Resilience: IP20 protection rating for cleanrooms and high-temperature/humidity environments

Common On-Site Issues & Solutions

Q1: What happens if I wire a 200V model to a 480V supply?

A1: It will damage the power module instantly. Check model suffixes: A-suffix models are 200-230V, D-suffix models are 380-480V. Always match voltage requirements and adjust grid frequency parameters accordingly.

Q2: Motor runs but vibrates badly after wiring - how to fix?

A2: Use Yaskawa's original shielded twisted-pair encoder cables. Ground the shield only at the drive end and keep encoder cables at least 20cm away from power cables. Check for bent connector pins from shipping.

Q3: Signal drift during operation - grounding issues?

A3: Overseas grounding standards require ground resistance ≤4Ω with single-point grounding. Use ground wire with cross-sectional area ≥2.5mm² and length under 1 meter. Test ground resistance before powering on.

Q4: Parameter import causes error A.02 - how to resolve?

A4: Import only core parameters (motor model, control mode, electronic gear ratio, limit parameters) and reset others to factory defaults. Run motor auto-recognition first, then auto-tuning.

Q5: Equipment vibrates at high speeds in hot environments?

A5: Enable resonance suppression and manually adjust load inertia ratio. Check mechanical parts for loose couplings or insufficient lubrication. Consider switching to high-temperature grease.

Q6: Switching control modes doesn't work - what's wrong?

A6: Modify control mode parameter and power cycle the drive. Ensure control terminal wiring matches the selected mode. Use Yaskawa's original shielded cables for MECHATROLINK-III communication.

Q7: Drive triggers regeneration overload error in North American factories?

A7: Enable energy regeneration to feed excess power back to the grid. Extend deceleration time to avoid sudden braking. Ensure brake resistor resistance and power rating match the drive model.

Q8: Motor overload error in high-temperature Middle Eastern workshops?

A8: Clean drive cooling fans and add forced air cooling. Consider opening control cabinet doors with exhaust fans. Adjust motor overload detection level slightly but maintain safety margins.

Q9: EMI causes CE certification failures for medical equipment?

A9: Install EMI filters on power lines and use original shielded encoder cables. Lower carrier frequency from 8kHz to 4kHz to reduce electromagnetic radiation. Ensure cable lengths don't exceed specifications.

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Categories	Servo Drive Motor
Model Number:	Σ-V
Certification:	UL 、RoHS、KC、CE、cULus、EN ISO 13849-1（PL d/Cat 3）、IEC 61800-5-2（STO）、SIL 2（IEC 61508）、EN 55011、EN 61800-3、EN 61000-6-2
Place of Origin:	Japan
MOQ:	1
Price:	$210 - $5000+
Payment Terms:	L/C,D/A,D/P,T/T,Western Union
Delivery Time:	3-5workdays
Type:	Servo Drive motor
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
Shipping Term:	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