2AD164B-B05OA1-DS07-D2N1

MPN: R911285405

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The 2AD164B-B05OA1-DS07-D2N1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat. Part of the 2AD 3-Phase Induction Motors series, it features blower-cooled radial cooling and a frame size of 164 mm. The motor provides a rated power of 7 kW and includes an IP65 protection class.

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Product Description:

The 2AD164B-B05OA1-DS07-D2N1 Asynchronous Servo Motor is designed with a nominal power of 35 kW and a nominal current of 55.6 A. This model ensures robust performance under continuous load.

The Bosch Rexroth 2AD164B-B05OA1-DS07-D2N1 servo motor features flange mounting that simplifies integration into various industrial systems. A whole key balanced output shaft enhances stability during high speed rotation. This motor supports quick response and high torque dynamics with a maximum speed of 6000 revolutions per minute and a rotor moment of inertia of 0.174 kg·m². This servo motor is equipped with a high accuracy digital servo feedback system that offers absolute accuracy of ± 0.009° and relative accuracy of ± 0.01′. These features ensure precise positioning that is suitable for complex motion control environments. The motor feedback connection is located on the same side as the power terminal that utilizes a flanged socket for secure and compact connection. The power connection is directed toward side A and is configured through a terminal box which provides streamlined wiring and installation. The thermal time constant of the motor is rated at 60 minutes that indicates excellent thermal stability during prolonged operations. An average sound pressure level of 75 ± 3 dB (A) at a 1 meter distance (PWM = 4 kHz) keeps noise emission within acceptable limits for industrial applications.

The design of this 2AD164B-B05OA1-DS07-D2N1 servo motor also includes a separate motor blower connection that allows independent cooling via its own protective circuit. The 205 kg mass of this motor demands rigid base plates and aligned couplings. Use conductors with minimum 16 mm² cross section for mains. These specifications make the motor ideal for systems that demand accuracy, feedback reliability and operational consistency over extended periods.

Cooling Type
Blower-cooled (radial blower)
Feedback
Digital servo feedback with integrated multiturn absolute encoder
Flange Size
B05
Frame Size
164 mm
Motor Type
Synchronous Servo Motor
Protection Class
IP65
Rated Power
7 kW
Rated Speed
3000 rpm
Rated Torque
22.3 Nm
Shaft Option
Keyed shaft with shaft sealing ring
Thermal Sensor
PTC
Voltage (rated)
400 V AC
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Frequently Asked Questions about 2AD164B-B05OA1-DS07-D2N1:

Q: How does the 2AD164B-B05OA1-DS07-D2N1 servo motor support long-duration thermal stability under continuous load?

A: It has a thermal time constant of 60 minutes, which allows the motor to handle heat buildup efficiently. This ensures performance consistency during sustained operation in high-duty cycles.

Q: What design features of the 2AD164B-B05OA1-DS07-D2N1 model improve balance and high-speed rotational accuracy?

A: A whole key balanced output shaft minimizes vibration during high-speed rotation. It provides enhanced shaft symmetry, helping the system maintain reliable motion at speeds up to 6000 rpm.

Q: How does the Bosch Rexroth 2AD164B-B05OA1-DS07-D2N1 servo motor enable precision in demanding motion control environments?

A: Its digital feedback system offers absolute accuracy of ± 0.009° and high relative accuracy. This ensures fine position tracking for synchronized and complex multi-axis motion applications.

Q: What cooling strategy is implemented in the 2AD164B-B05OA1-DS07-D2N1 to manage thermal buildup during peak performance?

A: The motor uses an independent blower with a dedicated circuit for active cooling. This enables controlled temperature levels without relying solely on the motor’s passive heat dissipation.

Q: How should the 2AD164B-B05OA1-DS07-D2N1 servo motor be installed to accommodate its structural mass and electrical routing?

A: Its 205 kg mass requires rigid base plates and precision alignment for coupling. The top-side power connection and flanged socket feedback interface simplify cable routing and secure integration.


Internal Product Review

  • ‘‘The 2AD164B-B05OA1-DS07-D2N1 servo motor from Bosch Rexroth provides 35 kW nominal power with 6000 RPM speed. It features a balanced output shaft, absolute digital feedback, and streamlined terminal box wiring. The motor ensures temperature stability during extended operations with a thermal time constant of 60 minutes.’’

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