AM8042-0E21-0000
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The AM8042-0E21-0000 is a servo motor delivering an impressive 8.00 Nm continuous stall torque. Manufactured by Beckhoff as part of their AM Synchronous Servo Motors series, it operates at a rated voltage of 400 V and achieves a rated speed of 3000 rpm. Additional features include IP64 protection class.
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Product Description:
The AM8042-0E21-0000 is a durable motor unit built by Beckhoff Automation to be used in the powering of industrial machines. This synchronous motor unit is perfectly suited to serve in applications that require a consistent support of torque at low inertia; it also consumes a relatively small amount of electrical energy during its operation. The windings integrated into the enclosure of this housing unit are equipped with a thermal contact labelled as LPTC-600, this contact helps controllers to keep track of the internal temperature in the motor. Connected controllers should be configured to display a warning at a temperature of 120 degrees. If the winding temperature reaches 140 degrees, it should be automatically turned off to prevent damage. A high-resolution feedback system is integrated into this motor unit; the feedback unit communicates with the drive controller through a feedback cable.
The AM8042-0E21-0000 motor unit carries several approvals including the CE, cURus, and EAC authorization. Its maximum shock resistance is 100g, 6 milliseconds according to EN 60068-2-27, it also conforms to EMC requirements according to EN 61800-3:2004. At standstill, this motor consumes approximately 2.15 amperes of current and delivers a torque of 4.10 newton meters. However, at a maximum input current of 11.80 amperes and a maximum nominal mains voltage of 480 volts, this product will reach a peak speed of 9000 revolutions per minute and deliver an output torque of 18.94 newton meters.
The winding resistance of the AM8042-0E21-0000 motor unit is about 14.20 ohms, its torque constant is also estimated to be about 1.90 newton meters per ampere. There are a total of 8 pole pairs in this motor, and the total weight of the motor unit is also about 4.90 kilograms.
Frequently Asked Questions about AM8042-0E21-0000:
Q: How long does it take for the AM8042-0E21-0000 to be shipped?
A: The shipping of the AM8042-0E21-0000 is done as soon as an order is received.
Q: Is the AM8042-0E21-0000 able to withstand dust?
A: Yes. The housing of the AM8042-0E21-0000 provides protection according to IP65. This prevents interference of dust and water splashes.
Q: What is the best operating temperature for the AM8042-0E21-0000 motor?
A: The AM8042-0E21-0000 should be used in ambient temperature that falls between 5 to about 40 degrees.
Q: Is the operation of the AM8042-0E21-0000 affected by height?
A: Yes. The peak installation height for the AM8042-0E21-0000 without derating is about 1000 meters above sea level.
Q: How often should the ball bearings in the AM8042-0E21-0000 be changed?
A: The ball bearings in the AM8042-0E21-0000 have a service life of 30,000 hours.
