8LSA46.DA030S100-3
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The 8LSA46.DA030S100-3 is a robust motor with a nominal speed of 3000 rpm and a rated voltage of 560 VDC. Manufactured by B & R Automation and part of the 8LS Series, this motor has a stall torque of 10 Nm and weighs 7.3 kg without a brake. Additionally, it features a stall current of 6.1 A and a maximum torque of 38 Nm.
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Product Description:
The 8LSA46.DA030S100-3 servo motor is a precision-engineered product from a reputable manufacturer B & R Automation. It is known for delivering high-performance industrial automation solutions. Designed for applications requiring high torque and precise control, this servo motor offers reliable and efficient operation tailored to demanding tasks.
The 8LSA46.DA030S100-3 servo motor operates at a nominal speed of 3000 rpm. It is equipped with five pole pairs that deliver a nominal torque of 7.7 Nm. It generates a nominal power output of 2419 W that requires a nominal current of 4.7 A. The motor's performance capabilities include a stall torque of 10 Nm and a stall current of 6.1 A that ensure reliable operation under load. For higher demands, it can produce a maximum torque of 38 Nm and operate at speeds up to 12000 rpm, with a maximum current draw of 36.5 A. The motor's torque constant stands at 1.63 Nm/A, and it features a voltage constant of 98.44 V/1000 rpm. The stator's electrical properties include a resistance of 1.92 Ohm and an inductance of 17.4375 mH that contribute to an electrical time constant of 9.1 ms. These specifications ensure the motor's responsiveness and precision during operation.
In terms of mechanical properties, the 8LSA46.DA030S100-3 motor has a moment of inertia of 4.387 kgcm^2, making it suitable for applications where inertia management is crucial. It weighs 7.3 kg, which is a balanced weight for maintaining performance without compromising on installation flexibility. The thermal time constant of 40 minutes highlights the motor's capability to operate for prolonged periods without overheating. The motor includes a holding brake, although it provides no holding torque. The brake adds a mass of 1 kg and contributes a moment of inertia of 0.69 kgcm^2.
Frequently Asked Questions about 8LSA46.DA030S100-3:
Q: How does the moment of inertia benefit the 8LSA46.DA030S100-3 motor?
A: The 4.387 kgcm^2 moment of inertia in the 8LSA46.DA030S100-3 motor helps manage rapid acceleration and deceleration, enhancing control precision.
Q: Why is the thermal time constant crucial in the 8LSA46.DA030S100-3 motor?
A: The 40-minute thermal time constant allows the motor to operate longer without overheating, ensuring stable performance during extended use.
Q: What is the significance of the holding brake in the 8LSA46.DA030S100-3 motor?
A: The holding brake, despite providing no holding torque, adds stability during stops and contributes to the motor's overall control accuracy.
Q: How does the inductance value affect the 8LSA46.DA030S100-3 motor's performance?
A: The inductance of 17.4375 mH in the 8LSA46.DA030S100-3 motor helps filter high-frequency signals, improving operational stability and response.
Q: Why is the maximum speed feature important in the 8LSA46.DA030S100-3 motor?
A: The ability to reach 12000 rpm allows the 8LSA46.DA030S100-3 motor to handle high-speed applications, offering versatility across demanding tasks.
