AM8571-0N91-1001

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The Beckhoff AM8571-0N91-1001 Servo Motor is part of the AM Synchronous Servo Motors series and features a servo control with feedback. It supports AC synchronous and asynchronous motors, has a rated output power of 4.5 kW, and a peak output current of 18 A. The motor is designed with forced air cooling.

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Product Description:

The AM8571-0N91-1001 is a Servo Motor which is manufactured by Beckhoff. It is specifically made to use in tasks that promote industrial automation.

The AM8571-0N91-1001 Servo Motor can deliver 6.13 kW of continuous power during regular operation which allows it to handle more demanding loads. It comes with a Thermo KTY temperature sensor which monitors windings during operation and helps prevent overheating by triggering protective measures when thresholds are exceeded. It is sealed to prevent external contaminants (like dust or moisture) from entering which is suitable for harsh or industrial environments. It is featured with a holding brake of 24 volts DC and 40 Watts which holds the shaft in position when power is removed. It is designed to operate at 400 rms voltage which ensures efficient and safe performance. The amount of current the motor draws while generating torque at zero speed is 17.8 Arms which affects thermal load and sizing of the drive. It comes within the F thermal class which indicates insulation can withstand up to 155°C and offers better heat resistance and durability in demanding applications.

The AM Synchronous Servo Motors series module is capable of delivering rated power at 3000 revolution per minute speed which is standard for many industrial applications and offers balance of torque and speed. It comes in IP 54 protection class category which offers limited protection against dust ingress and protection from water splashes and makes it suitable for general indoor industrial use. It is compliant with CE and cURus which confirm that it meets European (CE) and North American (cURus) safety and performance standards. It is able to generate 31.8 newton meter torque while not rotating.

Ambient Operating Temperature
0 to 40°C
Communication Interfaces
EtherCAT, CANopen
Control Type
Servo control with feedback
Cooling
Forced air cooling
Dimensions
180 mm x 360 mm x 150 mm
Input Voltage
220-480 V AC, 3-phase
Mounting
Panel Mount
Peak Output Current
18 A
Protection Class
IP20
Rated Output Current
9 A
Rated Output Power
4.5 kW
Supported Motor Types
AC synchronous and asynchronous motors

Frequently Asked Questions about AM8571-0N91-1001:

Q: What type of applications benefit from the 31.8 Nm standstill torque of AM8571-0N91-1001?

A: High standstill torque allows the AM8571-0N91-1001 to hold heavy loads firmly. This is essential in static load holding or vertical axis operations.

Q: Why is the F-class insulation important in the AM8571-0N91-1001 Servo Motor?

A: F-class insulation ensures operation under high thermal conditions up to 155°C. This enhances the motor’s thermal endurance in long-duration industrial use.

Q: How does the IP54 rating impact the usage environment of the AM8571-0N91-1001?

A: IP54 protection guards against dust and water splashes. This allows the motor to operate reliably in standard indoor industrial settings.

Q: Is the brake on the AM8571-0N91-1001 suitable for vertical load applications?

A: Yes, the 24VDC / 40W brake maintains shaft position when power is off. This makes it highly reliable for vertical or suspended loads.

Q: What is the significance of the 17.8 Arms standstill current in the AM8571-0N91-1001?

A: This current indicates energy usage at zero speed under torque load. It’s critical for proper drive sizing and thermal evaluation.


Internal Product Review

  • ‘‘The AM8571-0N91-1001 Servo Motor delivers reliable performance with 6.13 kW power and 31.8 Nm standstill torque. Its IP54 protection and F-class insulation ensure durability. The Thermo KTY sensor and 17.8 Arms standstill current support safe operation. This motor offers precision and consistent performance.’’

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