8LSA43.R0030D000-0
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The 8LSA43.R0030D000-0 is a synchronous servo motor featuring a frame size of 43 with a 100 mm flange. Manufactured by B & R Automation, it belongs to the 8LS Synchronous Motors series and delivers a rated power output of 3.0 kW. It has a rated torque of 9.55 Nm and offers an IP65 protection class.
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Product Description:
The 8LSA43.R0030D000-0 synchronous motor is manufactured by B & R Automations for use in automation systems. It has been designed to run at a speed of 3000 RPM and generate a nominal torque of 3.1 Nm. The 8LSA43 motor has a sleek and elongated self-cooling configuration that facilitates free air circulation design under IC4A0A standards.
The 8LSA43.R0030D000-0 servo motor has a nominal power rating of 974 Watts and draws a normal current of 1.9 A. At stalled position it creates 4 Nm of torque and the required stall current is 2.5 A while Its torque performance is 15.2 Nm at maximum and it is intended to work at maximum current of 14.6 A. The 8LSA43 motor is capable of running at not less than 12000 RPM placing it ready to serve in high-speed applications. With a torque output of 1.63 Nm/A it maintains a voltage constant of 98.44 V/1000 rpm. The 8LS motor has a stator resistance 5.94 Ω and an inductance of 36.5 mH while the values of electrical time constant and the thermal are respectively recorded at 6.1 ms and 25 minutes. It weighs 4.5 kg without a brake and uses size 1/1.5 speedtec circular connectors for power and encoder cables. The 8LSA43 motor offers S1 continuous operation rating and has an Insulation class F.
The 8LSA43.R0030D000-0 motor possesses IP64 protection which is extendable to IP65 when using an additional oil seal. It comes with only flange mounting option and is compliant with vibration severity of A level. The 8LSA43 motor operates in -15°C to +40°C thermal conditions however +55°C is permissible when the operating environment is derated. This motor is compatible with ACOPOS, ACOPOSmulti and ACOPOS P3 servo drives.
Frequently Asked Questions about 8LSA43.R0030D000-0:
Q: Why is the 98.44 V/1000 rpm voltage constant important in the 8LSA43.R0030D000-0 motor?
A: It allows for more precise velocity control and better matching with servo drive feedback loops, which enhances system stability in dynamic operations.
Q: How does the 1.63 Nm/A torque sensitivity improve performance?
A: It ensures higher torque output per ampere, increasing efficiency and enabling better torque-to-current ratio in fast-changing load conditions.
Q: Why is a 6.1 ms electrical time constant useful in the 8LSA43.R0030D000-0?
A: A short electrical time constant allows faster current changes, making the motor more responsive in high-speed control loops.
Q: What is the benefit of the 36.5 mH inductance in this motor?
A: It helps reduce current ripple during switching, improving performance with high-frequency PWM drives and reducing torque ripple.
Q: What is the advantage of using speedtec circular connectors in this motor?
A: Speedtec connectors simplify power and encoder cabling with secure, fast-lock connections, reducing installation errors and improving EMI shielding.
