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                                                                                                                                                            Σ-X Servo Drives, High Response Servo Systems, Servo Systems OEM
                      

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

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

Σ-X Servo Drives Replace Σ-7 Series High Response Servo Systems OEM

Σ-X Servo Drives - Replace Σ-7 Series | High Response Servo Systems for OEMs

Σ-X Servo Drives - Replace Σ-7 Series

High Response Servo Systems for OEMs

The Σ-X series servo drives are the upgraded replacement for the Σ-7 series, specifically engineered for OEM manufacturers. Boasting an industry-leading speed response frequency of 3.5 kHz and a 26-bit high-resolution encoder, they deliver high-speed and precise motion control. Integrated with the i³ mechatronics concept and enhanced data sensing capabilities, these drives support predictive maintenance and flexible commissioning, while being compatible with multiple industrial bus protocols. With high reliability and global compliance, they provide efficient and stable power solutions for equipment in industrial automation, precision machine tools, robotics and other fields, serving as an ideal choice to replace the Σ-7 series and boost equipment performance and production efficiency.

Core Features

Top-tier motion performance: Industry-leading 3.5kHz speed response frequency and 26-bit high-resolution encoder (67 million pulses/rev), achieving nanometer-level precise positioning.
Enhanced motor specs: Motor maximum speed reaches 7000 min⁻¹, shortening tact time and improving equipment driving efficiency.
Intelligent tuning functions: Equipped with tuning-less, advanced auto-tuning, and single-parameter tuning, adapting to load fluctuations up to 100 times without manual adjustment.
Rich communication compatibility: Supports MECHATROLINK-4/Ⅲ, EtherCAT, PROFINET, with a minimum transfer cycle of 31.25μs and Σ-Link Ⅱ sensor network for integrated connectivity.
Comprehensive safety protection: Complies with IEC 61800-5-2 STO function, ISO 13849-1 PLe (Category 3), and IEC 61508 SIL3 standards, with multiple protections like overcurrent and overvoltage.
Data sensing & monitoring: Real-time collects vibration, torque, and sensor data for trend prediction, enabling preventive maintenance and abnormality detection.
Wide power range: Covers 11W-15kW, compatible with rotary, direct-drive, and linear servo motors for diverse application needs.
Durable environmental adaptability: IP67 protection level, operating temperature range of -15℃ to 70℃, and mechanical backward compatibility with Σ-7/Σ-5 series.

Key Advantages

Performance leap: 3.5kHz speed response and 26-bit resolution deliver 40% shorter positioning time and ±0.01% speed fluctuation, outperforming the previous Σ-7 series.
Efficient commissioning: Intelligent tuning functions reduce setup time, with SigmaWin+ software for one-click wiring checks and visual adjustment results.
Cost reduction: Energy-saving design cuts power consumption by 25% and brake resistor usage by 50%; 3-year warranty lowers long-term maintenance costs.
Simplified integration: Multi-protocol compatibility and reduced wiring via Σ-Link Ⅱ shorten equipment development cycles for OEMs.
Stable operation: Vibration suppression, resonance elimination, and load fluctuation compensation ensure stable performance even in complex mechanical systems.
Global market access: UL/CE/ROHS certifications and SEMI "F47" compliance enable seamless entry into international markets.
Future-proof scalability: Supports modular system decentralized control and IP communication, adapting to smart factory digital transformation needs.
Reliable durability: 100,000-hour service life and 300% overload capacity guarantee long-term stable operation in harsh industrial environments.

Core Technical Specifications

Parameter Category	Specific Parameters	Description
Basic Specifications	Power Range	11W-15kW (compatible with 500W-15kW AC400V models)
Basic Specifications	Input Voltage	AC400V (Σ-XS single-axis models)
Basic Specifications	Compatible Motor Types	Rotary servo motors (low/mid inertia, e.g., SGMXA, SGMXG, SGMXP series), direct-drive motors, linear servo motors
Motion Control Performance	Speed Response Frequency	3.5kHz (industry-leading level)
Motion Control Performance	Encoder Resolution	50W-15kW: 26-bit absolute/battery-less absolute encoder (67 million pulses/rev); 11W-33W: 20-bit absolute encoder
Motion Control Performance	Maximum Motor Speed	7000r/min
Motion Control Performance	Positioning Accuracy	Nanometer-level precision, speed fluctuation rate ±0.01%, positioning time reduced by 40%
Motion Control Performance	Overload Capacity	300% (short-time operation)
Communication & Control	Supported Bus Protocols	MECHATROLINK-4/Ⅲ, EtherCAT, PROFINET, etc.
Communication & Control	Minimum Transmission Cycle	31.25μs (MECHATROLINK-4)
Communication & Control	Control Modes	Three-loop control (position/speed/torque), supporting tuning-less, advanced auto-tuning, single-parameter tuning
Communication & Control	Tuning Time	Tuning-less: 100-150ms; Advanced auto-tuning: 10ms level; Single-parameter tuning: 0-4ms level
Safety & Protection	Safety Functions	STO (Safe Torque Off), compliant with IEC 61800-5-2, ISO 13849-1 PLe (Category 3), IEC 61508 SIL3 standards
Safety & Protection	Protection Class	IP67
Safety & Protection	Operating Temperature Range	-15℃ to 70℃
Intelligence & Maintenance	Data Monitoring	Real-time collection of vibration, torque and other operational data, supporting predictive maintenance
Intelligence & Maintenance	Sensor Network	Σ-Link Ⅱ, supporting high-speed synchronous data transmission and reducing wiring
Intelligence & Maintenance	Debugging Software	SigmaWin+, supporting one-click wiring detection and visual parameter adjustment
Reliability & Compatibility	Service Life	100,000 hours
Reliability & Compatibility	Mechanical Compatibility	Fully compatible with Σ-7/Σ-5 series, facilitating upgrade of old equipment
Reliability & Compatibility	International Certifications	UL/CE/ROHS, compliant with SEMI "F47" standard

Application Fields

Semiconductor & Electronics Manufacturing

Core Applications: Wafer processing equipment (lithography, etching, deposition), die bonders, wire bonders, LCD/OLED panel handling and inspection machines, and precision testing equipment.

26-bit encoder resolution enables nanoscale positioning; 3.2kHz speed response and ≤0.5% torque ripple ensure ultra-stable motion; EtherCAT/MECHATROLINK-4 with 31.25μs cycle supports coordinated multi-axis control, meeting the strict requirements of semiconductor front-end and back-end processes for yield and throughput.

Electronic Component Mounting & PCB Assembly

Core Applications: High-speed surface mount technology (SMT) placement machines, automated insertion machines, and precision dispensing/coating equipment.

Fast settling time (0.5ms) and ±1 pulse positioning accuracy reduce component placement errors; dual/triple-axis drives (SGDXW/SGDXT) save cabinet space and lower wiring costs; built-in vibration suppression minimizes PCB warpage risks during high-speed motion.

Machine Tools & Metalworking

Core Applications: Precision turning centers, milling machines, grinders, laser cutting/engraving machines, and CNC bending machines.

300% overload capacity handles heavy cutting loads; resonance suppression algorithms eliminate mechanical vibrations from tool changes; real-time data feedback (temperature, load, vibration) supports predictive maintenance, extending spindle and tool life.

Industrial Robotics

Core Applications: 6-axis articulated robots, SCARA robots, delta robots, gantry robots, and collaborative robots (cobots) for material handling, assembly, welding, and painting.

Multi-axis synchronization with sub-millisecond latency; HWBB safety functions (e.g., STO, SS1) meet ISO 13849-1 PLd standards; compact single/dual-axis drives fit robot arm cavities, enhancing payload-to-weight ratios.

Common On-Site Issues & Solutions

Installation & Wiring Issues

Q1: Overseas factory power grids come in different specifications like 200V and 400V. How to match the Σ-X series to these voltages? What happens if we choose the wrong one?

A1: The overseas version of Σ-X has two mainstream voltage models: 200V and 400V. Always verify the local line voltage before selecting a model. For example, North America and Japan mostly use 3-phase 200V, while Europe and China use 3-phase 400V. Connecting a 200V model to a 400V grid will instantly burn out the power module. Conversely, a 400V model on a 200V grid will trigger an undervoltage fault (A.09) and deliver drastically reduced torque output. The fix: Lock in the correct voltage rating during model selection. If the on-site voltage doesn't match, install a transformer with a capacity no less than 1.5 times the drive's rated power.

Q2: After wiring the encoder, we keep getting error code A.510 (encoder communication failure). We've checked the wiring sequence repeatedly--how to troubleshoot this quickly on overseas sites?

A2: This issue is mostly caused by poor shielding/grounding or cable interference. First, use only original shielded twisted-pair encoder cables, with the shield grounded at the drive end only (connect to the drive's grounding terminal). Never route encoder cables in the same conduit as power cables--maintain a minimum distance of 20cm. Second, check if the encoder connector is fully seated and if any pins are bent (a common issue during overseas shipping). Third, in high-interference environments (e.g., near laser cutters), add ferrite cores to the encoder cable or install a signal filter. Additionally, note that some overseas models use 26-bit encoders--make sure the parameter setting matches (don't set it to 17-bit by mistake).

Product Certifications

Certification Type	Core Standards	Applicable Regions	Core Functions
CE Certification	EN 61800-5-2 (Functional Safety), EN 61010-1 (Electrical Safety), EN 55011 (EMC)	EU, European Economic Area (EEA), Central & Eastern Europe, etc.	Basic certification for legal access to the European market; ensures electrical safety and electromagnetic compatibility
UL Certification	UL 508C (Industrial Control Equipment), UL 61800-5-1 (Servo Safety)	North America (USA, Canada), Mexico, etc.	Meets North American electrical safety standards and NEC codes; applicable to medical and industrial scenarios
RoHS Certification	EU RoHS 2.0 (2011/65/EU)	Most countries/regions worldwide (EU, Japan, South Korea, China, etc.)	Restricts hazardous substances such as lead and mercury; complies with environmental protection requirements
KC Certification	Korean Electrical Safety Act (KES)	South Korea	Mandatory certification for products entering the Korean market; covers electrical safety and EMC
SIL3/PLe Certification	IEC 61508 (SIL3), ISO 13849-1 (PLe, Cat.3)	Global high-safety-requirement industrial scenarios (e.g., robotics, semiconductor equipment)	Ensures functional safety; supports the construction of safety-related control systems
SEMI F47 Certification	SEMI F47 (Voltage Fluctuation Tolerance)	Global semiconductor and LCD manufacturing fields	Adapts to grid voltage fluctuation scenarios in semiconductor factories

Warranty Services

Basic Warranty Policy (Factory Standard, Globally Applicable)

Warranty Period: The original factory warranty period for Σ-X series servo drives (including drives and servo motors) is 3 years, calculated from the date of product delivery to the customer (based on delivery order or invoice date).
Warranty Coverage: Only covers product quality issues caused by non-human, non-external force and non-modification factors, including power module failures, encoder communication abnormalities, control circuit faults and other factory manufacturing defects.

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Σ-X Servo Drives Replace Σ-7 Series High Response Servo Systems OEM

Σ-X Servo Drives

High Response Servo Systems

Servo Systems OEM

drive motion and control,

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