SR3000 2SR40700 RELIANCE Servo Drive ⚙️
The RELIANCE SR3000 2SR40700 Servo Drive is an advanced motion control unit engineered for high-performance industrial automation. Designed for precision, speed, and durability, this servo drive integrates seamlessly into modern control systems, ensuring smooth operation in applications requiring accuracy and repeatability. Its robust build and intelligent control algorithms allow it to manage complex motion profiles with remarkable stability and responsiveness.
This drive is a core component in servo control systems, offering adaptive control features that minimize error, reduce system vibrations, and optimize torque and velocity. The SR3000 2SR40700 provides flexible control interfaces, supporting a variety of motor types, feedback encoders, and communication protocols, making it suitable for diverse automation environments in industries such as packaging, robotics, and manufacturing.
📊 Technical Specifications / Datasheet
| Specification | Description |
|---|---|
| Model Number | SR3000 2SR40700 |
| Manufacturer | RELIANCE ELECTRIC |
| Type | AC Servo Drive |
| Input Voltage | 200–480 VAC, 3-phase |
| Output Voltage | Up to rated motor voltage |
| Rated Current | 15 A continuous |
| Peak Current | 30 A |
| Control Modes | Torque, Speed, and Position |
| Motor Compatibility | AC Servo and Brushless Motors |
| Feedback Interface | Incremental / Resolver / Absolute Encoder |
| Communication Ports | RS-232, RS-485, Modbus RTU, Ethernet optional |
| Switching Frequency | 4–8 kHz (adjustable) |
| Response Time | <1 ms for position control loop |
| Cooling Method | Forced air (integrated fan) |
| Mounting Type | Panel or cabinet mount |
| Protection Class | IP20 |
| Ambient Temperature | 0°C to +50°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Dimensions (W x H x D) | 250 × 150 × 120 mm |
| Weight | Approx. 6.8 kg |
| Certifications | CE, UL, RoHS Compliant |
⚙️ Product Features
- Precision Performance: Exceptional control accuracy for high-speed motion and synchronized operation.
- Multi-Mode Operation: Supports torque, velocity, and position control for flexible application use.
- Advanced Control Algorithms: Provides adaptive PID tuning for smoother motor response and reduced vibration.
- Compact and Rugged Design: Space-saving structure built to endure vibration, humidity, and temperature variations.
- Easy Integration: Compatible with PLC and DCS systems using standard industrial communication protocols.
- Comprehensive Protection: Overcurrent, overvoltage, short-circuit, and thermal protection ensure system safety.
- Energy Efficiency: Designed to minimize power consumption while maintaining dynamic performance.
- Real-Time Monitoring: Built-in diagnostics and LED indicators simplify troubleshooting and maintenance.
🏭 Applications
- CNC Machines: Precision motion control in cutting, milling, and lathing operations.
- Industrial Robotics: Supports multi-axis synchronization and high-speed motion.
- Material Handling: Conveyor, hoist, and indexing applications requiring smooth torque control.
- Packaging Systems: Fast response and position feedback for labeling, sealing, and filling lines.
- Automotive Manufacturing: Servo-controlled presses and assembly systems.
- Printing Equipment: Consistent motion precision for registration and color alignment control.
The SR3000 2SR40700 ensures reliable performance across continuous operations. With its efficient design and high responsiveness, it helps optimize productivity while maintaining precision and operational safety.
🔧 Installation and Maintenance Guidelines
Installation:
- Mount vertically on a well-ventilated control panel.
- Ensure adequate spacing around the unit for airflow.
- Use shielded cables for signal and feedback connections to prevent interference.
Configuration:
- Program drive parameters using the integrated keypad or external software interface.
- Adjust PID control loops according to application requirements.
- Test communication with the host controller before system startup.
Maintenance:
- Inspect and clean air vents periodically.
- Check all terminal connections for signs of corrosion or looseness.
- Monitor temperature readings and fan operation regularly.
- Replace components following manufacturer service intervals.
Proper installation and maintenance extend the life of the SR3000 series and maintain operational efficiency under demanding workloads.
🌐 Industrial News Insight
In 2025, industrial automation continues to evolve through the adoption of high-precision motion control systems. Servo drives such as the RELIANCE SR3000 2SR40700 play a critical role in enabling smart manufacturing and robotic production lines, supporting tighter process control and reduced energy consumption. Industries are increasingly integrating edge computing and predictive analytics into motion systems, enhancing efficiency while minimizing downtime.
The demand for flexible and programmable servo systems is also growing in emerging sectors such as renewable energy and electric vehicle manufacturing. Drives like the SR3000 are being used not only for motion control but also for energy recovery and optimized torque regulation, aligning with the broader trend of sustainability and digital transformation in industrial production.
🔗 Learn More
👉 https://www.dcsplcsystem.com/
👉 https://www.stardcsplc.com/
📦 Recommended Similar RELIANCE Servo Drives
| Model | Description | Power Rating | Link |
|---|---|---|---|
| SR3000 2SR40701 | High-Precision Servo Drive | 7.5 kW | https://www.dcsplcsystem.com/ |
| SR3000 2SR40750 | Multi-Axis Motion Control Drive | 11 kW | https://www.dcsplcsystem.com/ |
| SR3500 2SR40900 | High-Torque Servo Controller | 15 kW | https://www.stardcsplc.com/ |
| SR4000 3SR50010 | Advanced AC Servo Drive | 18.5 kW | https://www.dcsplcsystem.com/ |
| SR3000 2SR40800 | Compact Industrial Servo Drive | 5.5 kW | https://www.stardcsplc.com/ |
Conclusion:
The RELIANCE SR3000 2SR40700 Servo Drive delivers superior precision, performance, and reliability for demanding industrial automation applications. Engineered for dynamic control and efficient operation, it represents a robust solution for manufacturers seeking advanced motion control, high productivity, and long-term system stability within modern automated environments.

