SG-A3.0055.049-00.000
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The SG-A3.0055.049-00.000 synchronous servo motor features a nominal speed of 8100 rpm, IP65 protection without a driving-end shaft gland, a continuous current of 11.0 A with a fan, and a backlash-free permanent-magnet brake. Part of the SG Synchronous Servo Motors series by Bosch Rexroth Indramat, it operates with a 230 V AC supply module.
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Product Description:
The SG-A3.0055.049-00.000 servo motor is created to control the exact speeds and directions in automated conveyor systems. Bosch constructed this motor and it exists as a worldwide firm for mechanical and electrical technology to supply innovative products.
The SG-A3.0055.049-00.000 servo motor is a compact electromechanical unit engineered for use in systems necessitating precise rotational output with moderate current demand. With a consistent current amount of 40 A and a peak current capacity of 73 A, it accommodates domains that experience variable electrical loads. The unit includes an incremental encoder with integrated Hall sensors by offering both position and speed detection which is essential for synchronization within closed-loop type setups. Its output configuration consists of a keyed shaft by featuring a feather key which provides reliable torque transmission and simplifies coupling with various drive components. It supports a voltage input range between 24 V and 48 V DC by making it adaptable to different low-voltage power configurations. Weighing merely 3.5 kg, this SG series servo motor is naturally cooled via convection by removing the need for additional airflow methods. It works up to a maximum speed of 7500 rpm.
The SG-A3.0055.049-00.000 servo motor generates a noise level of 58 decibels which is generally acceptable in typical working environments of industrial automation. Its IP20 protection class restricts usage to dry and its indoor installations are free from significant dust or moisture exposure. The insulation follows category F by supporting a heat sink for windings up to 155 degrees centigrade. It has no holding brake and is used where static holding under power is either not required or externally managed. The interface involves RS232 and RS485 communication ports and it requires installation at elevations up to 1000 meters above sea level.
Frequently Asked Questions about SG-A3.0055.049-00.000:
Q: What is the peak current capacity of the Bosch SG-A3.0055.049-00.000?
A: The SG-A3.0055.049-00.000 supports a peak current of 73A, allowing it to handle brief surges during high-torque demands without damage.
Q: Can the SG-A3.0055.049-00.000 operate without a cooling fan?
A: Yes, it uses natural convection for cooling, eliminating the need for fans or liquid cooling in suitable ambient conditions.
Q: What kind of feedback does the Bosch SG-A3.0055.049-00.000 use?
A: It features an incremental encoder with Hall sensors, enabling both rotational position tracking and direction sensing in closed-loop systems.
Q: What type of shaft configuration is provided on the SG-A3.0055.049-00.000?
A: The output shaft comes with a keyway and feather key, ensuring secure mechanical coupling with pulleys, gears, or couplings.
Q: Does the Bosch SG-A3.0055.049-00.000 include a holding brake for static applications?
A: No, it is manufactured without a holding brake, so static torque holding must be managed externally if required.
