8LSA75.EB022D100-0
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The 8LSA75.EB022D100-0 synchronous motor delivers a nominal power of 9425 Watts, a stall torque of 43 Nm, a nominal speed of 3000 rpm, and weighs 28 kilograms. As part of the 8LS Synchronous Motors series manufactured by B & R Automation, it achieves a maximum speed of 4500 rpm.
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Product Description:
The 8LSA75.EB022D100-0 Servo motor features accurate control of industrial automation processes. It is manufactured by B & R Automation company and is a part of the 8LS Synchronous Motors series. It has a nominal speed of 2200 rpm and a nominal torque of 34 Nm. The output power rating is 7833 watts.
The nominal current consumption of 8LSA75.EB022D100-0 servo motor is 15.32 A. It has five pole pairs to produce smooth and precise electromagnetic rotation. The stall torque is 43 Nm under high load with a stall current of 19.37 A. Its operating speed rises to 4500 rpm with short-duration overload conditions when required. The torque constant is 2.22 Nm/A, which gives a precise torque response as compared to input current. The voltage constant is rated at 134.04 V for each 1000 rpm, assisting in precise speed feedback. The 8LSA75.EB022D100-0 servo motor has a maximum torque of 187 Nm. Its maximum current capability is 124 A, which provides powerful acceleration profiles. The motor provides controlled electrical operation with a stator resistance of 0.39 ohms and inductance of 7.1 mH per phase. A time constant of 17.5 ms for electrical performance allows stable operation during dynamic motion. A thermal time constant of 46 minutes holds up the temperature rise during prolonged cycles.
The 8LSA75.EB022D100-0 servo motor features a moment of inertia of 74 kg·cm². It is responsible for balanced deceleration and acceleration. Its weight without a brake is 28 kg, which adds to mounting stability and vibration management. The torque and current profiles are optimized for demanding industrial motion systems. Its built-in parameters enable smooth integration with motion control platforms. The motor sustains steady operation under electrical and thermal stress to provide reliability for continuous-duty cycles and peak load occurrences.
Frequently Asked Questions about 8LSA75.EB022D100-0:
Q: Why is a 17.5 ms electrical time constant important in the 8LSA75.EB022D100-0 servo motor?
A: The 17.5 ms time constant balances responsiveness with stability in dynamic applications. It helps maintain consistent performance during rapid control changes.
Q: How does the 46-minute thermal time constant help the 8LSA75.EB022D100-0 servo motor in industrial applications?
A: A 46-minute thermal time constant allows extended operation without overheating. This is essential for long-duty industrial cycles involving continuous motion.
Q: How does the stator resistance of 0.39 ohms affect the performance of the 8LSA75.EB022D100-0 model?
A: Stator resistance of 0.39 ohms optimizes heat dissipation while minimizing energy loss. This contributes to overall motor efficiency and thermal balance.
Q: What role does the 7.1 mH inductance play in the 8LSA75.EB022D100-0 motor's operation?
A: The 7.1 mH inductance ensures smooth current flow and reduces electrical noise. This supports reliable motor performance in fast-switching applications.
Q: How does the torque constant benefit the 8LSA75.EB022D100-0 servo motor's control performance?
A: The 2.22 Nm/A torque constant enables precise torque response relative to current input. This improves accuracy in positioning and dynamic load handling.
