Home Beckhoff AM Servo Motor Series AM8011-0B21-0000

AM8011-0B21-0000

Name: AM8011-0B21-0000
Brand: Beckhoff
Price: 496 USD
Availability: InStock
Rating: 4.4 (10 reviews)

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The AM8011-0B21-0000 is a permanent magnet-excited three-phase synchronous motor, featuring a nominal voltage of 100 to 230 V AC and peak torque of 0.68 Nm. Manufactured by Beckhoff as part of the AM Servo Motor Series, this motor boasts a rated speed of 8000 min⁻¹ and a rated power of 0.15 kW. It includes motor feedback with up to 24-bit resolution.

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Description
Specs
FAQ

Product Description

Beckhoff manufactures the servo motor AM8011-0B21-0000. This particular model is a permanent magnet-excited, three-phase synchronous motor. One of the critical parameters defining this motor's performance is its nominal voltage, which ranges from 100 to 230 V AC. This flexibility allows it to be deployed in various electrical environments. The motor's ability to generate torque, the rotational force essential for driving mechanical loads, is another key characteristic. The AM8011-0B21-0000 boasts a peak torque of 0.68 Nm, overcoming significant resistance and accelerating loads effectively. However, it's essential to consider the standstill torque, which, at 0.20 Nm, represents the torque the motor can produce from a complete stop. This is crucial for applications requiring immediate response and high starting torque.

The rated speed of 8000 min⁻¹ signifies the motor's optimal operating speed for continuous duty. Exceeding this speed for prolonged periods may lead to overheating and premature wear. The rated power of 0.15 kW indicates the motor's capacity to perform mechanical work over time. This value is directly related to the motor's torque and speed capabilities. The AM8011-0B21-0000 incorporates motor feedback mechanisms, essential for precise control. These mechanisms, including resolvers, single-turn absolute encoders, and OCT with up to 24-bit resolution, provide information about the motor's position, speed, and direction of rotation. This feedback allows for closed-loop control systems, ensuring that the motor accurately follows the desired motion profile.

The motor's thermal management is addressed through convection cooling, which relies on the natural flow of air to dissipate heat generated during operation. This cooling method suits applications where the motor is not enclosed or subjected to extreme temperature. Furthermore, the AM8011-0B21-0000 utilizes itec® plug connectors provides a secure and reliable electrical interface. This connection technology is known for its robustness and ease of use. Finally, it's important to note the motor's specified operating temperature range of +5…+40°C. Operating the motor outside this range may affect its performance and longevity.

AM8011-0B21-0000 Technical Specifications

Motor Type:	permanent magnet-excited three-phase synchronous motor
Torque Constant:	0.263 Nm/A
Rotor Moment Of Inertia:	0.034 kgcm²
Motor Feedback:	resolver, single-turn absolute encoder, OCT, 18 bit or 24 bit, SIL 2-capable
Cooling:	convection
Connection Technology:	itec® plug
Ambient Temperature (operation):	+5…+40°C
Nominal Voltage:	100…230 V AC
Standstill Torque:	0.20 Nm
Rated Torque:	0.18 Nm
Peak Torque:	0.68 Nm
Rated Speed:	8000 min⁻¹
Rated Power:	0.15 kW
Standstill Current:	0.76 A
Peak Current:	2.3 A

Frequently Asked Questions about AM8011-0B21-0000

Q: What type of motor is the AM8011-0B21-0000?

A: It's a permanent magnet-excited, three-phase synchronous motor, which means it uses permanent magnets to generate the magnetic field needed for rotation and operates on three-phase AC power for smooth and efficient operation.

Q: What is the rated speed of the AM8011-0B21-0000?

A: The rated speed is 8000 min⁻¹, indicating the motor's optimal operating speed for continuous use. Running it consistently above this speed may lead to overheating and reduced lifespan.

Q: What is the peak torque of this servo motor?

A: The peak torque is 0.68 Nm, representing the maximum rotational force the motor can deliver for short durations, useful for tasks requiring high acceleration or overcoming momentary resistance.

Q: What type of cooling system does the AM8011-0B21-0000 use?

A: It uses convection cooling, relying on the natural airflow to dissipate heat. This is suitable for applications where the motor is not enclosed or operating in extremely high-temperature environments.

Q: What kind of motor feedback does this model offer?

A: It offers multiple feedback options, including resolvers, single-turn absolute encoders, and OCT with up to 24-bit resolution, providing precise information about the motor's position, speed, and direction for accurate control.

Internal Product Review

‘‘This servo motor is a reliable and efficient choice for various applications. The itec® plug connectors provide a secure and user-friendly electrical connection, while the convection cooling system ensures effective heat dissipation for optimal performance.’’