Why Precision Motion Control Matters in Modern Automation
In today's fast-paced manufacturing environment, how do engineers ensure that every axis moves with both speed and accuracy? The answer lies in selecting a servo motor that can deliver high dynamics without compromising on positioning precision. The B&R 8LSA56.ee022ff00-4 is designed to meet these exacting requirements, offering a blend of performance and reliability that supports advanced automation systems.
This three-phase synchronous servo motor from the 8LSA series is engineered for applications that demand compact size, reduced weight, and excellent controllability. With a nominal speed of 2200 rpm and a maximum speed of 5000 rpm, it provides the flexibility needed for a wide range of motion control tasks.
Introducing the 8LSA56.ee022ff00-4: A Compact Powerhouse
The 8LSA56.ee022ff00-4 is a permanent-magnet, electronically commutated synchronous motor. Its slim and elongated design, combined with self-cooling, makes it an ideal choice for installations where space is at a premium. The motor's large overload capacity ensures it can handle peak demands without sacrificing performance, while reduced cogging and optimized torque rippling contribute to smooth, precise motion.
An embedded parameter chip enables automatic drive identification, simplifying setup and commissioning. This feature reduces the potential for configuration errors and helps get your application running faster. Additionally, the motor supports encoders for functional safety, allowing for safety-related position measurement in critical applications.
Technical Specifications and Performance Analysis
Let's examine the key performance parameters of the 8LSA56.ee022ff00-4 to understand its capabilities:
| Parameter | Value |
|---|---|
| Nominal speed (nN) | 2200 rpm |
| Nominal torque (Mn) | 20.2 Nm |
| Nominal power (PN) | 4654 W |
| Nominal current (IN) | 9.1 A |
| Stall torque (M0) | 25.0 Nm |
| Maximum torque (Mmax) | 75.0 Nm |
| Maximum speed (nmax) | 5000 rpm |
| Torque constant (KT) | 2.22 Nm/A |
| Voltage constant (KE) | 134.04 V/1000rpm |
| Stator resistance (R2ph) | 0.743 Ohm |
| Stator inductance (L2ph) | 10.3 mH |
| Electrical time constant (tel) | 13.8 ms |
| Thermal time constant (ttherm) | 43 min |
| Moment of inertia (J) | 17.9 kg·cm² |
| Mass (without brake) | 14.50 kg |
The high torque constant of 2.22 Nm/A indicates efficient torque generation per ampere of current, which can contribute to energy savings. The maximum torque of 75.0 Nm provides a substantial overload capability, essential for applications with intermittent peak loads. With a maximum speed of 5000 rpm, this motor can support high-speed operations when required.
Application Scenarios in Modern Manufacturing
In a typical packaging line, the 8LSA56.ee022ff00-4 can drive a servo-controlled filling station. Its high dynamics allow for rapid start-stop cycles, while the positioning precision ensures accurate fill levels. The compact design helps reduce the overall footprint of the machine, and the self-cooling feature eliminates the need for external fans or air supply, simplifying installation.
For material handling systems, such as automated guided vehicles (AGVs) or conveyor sortation systems, this motor's high overload capacity and smooth torque output enable reliable operation even under varying loads. The availability of encoders for functional safety supports safe speed and position monitoring, which is crucial in collaborative applications.
In the field of robotics, particularly for articulated arms, the 8LSA56.ee022ff00-4 offers a favorable power-to-weight ratio. The reduced weight helps minimize the inertia of the moving arm, allowing for faster and more precise movements. The motor's compatibility with ACOPOS servo drives ensures seamless integration into a complete motion control solution.
Compatibility and Integration with ACOPOS Drives
The 8LSA56.ee022ff00-4 is specifically designed to work with B&R's ACOPOS servo drive series. The recommended drive type is the 017X series, which provides the necessary power and control algorithms to fully exploit the motor's performance. The embedded parameter chip allows the drive to automatically identify the motor and load its specific parameters, simplifying commissioning and ensuring optimal tuning.
Feedback options include resolver or EnDat encoders, with both single-turn and multi-turn variants available. This flexibility allows you to choose the feedback type that best suits your application's accuracy and safety requirements. The motor also supports single-cable (hybrid) solutions, which can reduce cabling complexity and cost.
Real-World Application Example: High-Speed Pick-and-Place
Consider a high-speed pick-and-place machine used in electronics assembly. The 8LSA56.ee022ff00-4, with its 5000 rpm maximum speed and 75.0 Nm maximum torque, can drive the Z-axis for rapid vertical movements. The high dynamics enable quick acceleration and deceleration, reducing cycle times. The positioning precision ensures that components are placed accurately, minimizing placement errors. This is a realistic illustration of how this motor can enhance throughput in a demanding application.
Frequently Asked Questions About the 8LSA56.ee022ff00-4
What is the maximum speed of the 8LSA56.ee022ff00-4?
The maximum speed is 5000 rpm. This allows for high-speed operations in applications such as spindle drives or high-throughput sorting systems.
What type of feedback does this motor support?
The motor supports resolver or EnDat encoders, with options for single-turn or multi-turn configurations. Encoders for functional safety are also available, enabling safety-related position measurement.
What is the recommended servo drive for this motor?
The recommended servo drive is the ACOPOS 017X series. This drive is designed to work seamlessly with the 8LSA56.ee022ff00-4, providing optimal performance and control.
What is the degree of protection?
The motor has a protection rating of IP64 per EN 60034-5. With an optional oil seal, it can achieve IP65, offering enhanced protection against dust and water ingress.
Why Choose AutoDCSTech for Your Automation Needs
AutoDCSTech is a trusted supplier of industrial automation spare parts, offering a wide range of products from leading brands like B&R. We understand the importance of minimizing downtime, and our team is dedicated to providing fast, reliable sourcing for your critical components. With our industry expertise, we can help you find the right parts for your specific applications.
We invite you to contact AutoDCSTech to check the current lifecycle status and availability of the 8LSA56.ee022ff00-4. Our knowledgeable staff can assist you with technical questions and ensure you get the right product for your needs. Trust AutoDCSTech for quality parts and exceptional service.
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