8LSA66.EA022D000-3
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The 8LSA66.EA022D000-3 is a synchronous motor manufactured by B & R Automation. Part of the 8LS Synchronous Motors series, it offers a rated power of 2.2 kW and operates at a rated speed of 3000 rpm. This motor supports a high dynamic performance class and boasts an IP65 protection class.
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Product Description:
The 8LSA66.EA022D000-3 is one of the most reputable servo motors designed by B&R Automation under the leading 8LS product series. Celebrated for its compact construction and advanced analog encoder system, this servo motor is preferred for highly precise automation systems and servo applications. The 8LSA66.EA022D000-3 boasts a nominal speed of 2200 rpm at rated operating conditions. When operated at standstill mode, the motor achieves slightly higher output values. For this product model, the torque increases from 24.5 Nm to 28 Nm when operated at standstill mode. The current, on the other hand, increases from 11.1 A to 12.6 A when operated at stall conditions.
Similar to other 8LSA motors originally crafted by B&R Automation, the 8LSA66.EA022D000-3 incorporates no surface or liquid cooling system. To lower both its internal and surface temperature during operation, the motor relies heavily on convection and heat transfer. Owing to its aluminum motor housing, this servo motor has excellent thermal dissipation characteristics, allowing it to efficiently transfer heat from the motor to the environment. At any point in time, however, the servo motor cannot have a hotspot temperature greater than 155 degrees Celsius. When connected to a compatible servo drive, the motor prompts a protection or disconnection system when the winding becomes hotter than a threshold value.
The 8LSA66.EA022D000-3 comes with a smooth output shaft without a sealing ring. Since this motor does not employ any type of brake, it has a mass of 20.6 kilograms. Like other compact 8LSA motors by B&R Automation, this motor can safely be installed using a set of mounting screws. Proper ventilation allowance must be considered during installation to facilitate efficient air convection.
Frequently Asked Questions about 8LSA66.EA022D000-3:
Q: What mounting orientations are supported by the 8LSA66.EA022D000-3?
A: The 8LSA66.EA022D000-3 supports both horizontal and vertical mounting orientations during installation.
Q: What is the maximum installation elevation for the 8LSA66.EA022D000-3?
A: The 8LSA66.EA022D000-3 can safely be installed up to an elevation level of 2000 m above sea level.
Q: What is the maximum ambient temperature that the 8LSA66.EA022D000-3 can withstand during operation?
A: The recommended maximum ambient temperature for the 8LSA66.EA022D000-3 during operation is 55 degrees Celsius.
Q: What is the vibration severity grade of the 8LSA66.EA022D000-3?
A: Like all other 8LSA motors, the 8LSA66.EA022D000-3 has a vibration severity level of A.
Q: What type of power supply does the 8LSA66.EA022D000-3 require?
A: The 8LSA66.EA022D000-3 requires a three-phase mains input voltage of 400 to 480 VAC on the servo drive.
