2AD160B-B35LB2-BS03-C2N3

MPN: R911265302

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The Bosch Rexroth Indramat 2AD160B-B35LB2-BS03-C2N3 motor is part of the 2AD 3-Phase Induction Motors series and features B35 flange and foot mounting. It has a rated power of 42 kW and a speed of 1500 rpm. Additionally, the motor utilizes an IP65 enclosure protection and a blower cooling method.

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Product Description:

The 2AD160B-B35LB2-BS03-C2N3 Induction motor of Bosch is included in the 2AD series of AC main spindle motors. It is constructed with a frame sizing of 160 and a B-length design. The motor is cooled with the use of an axial blower where airflow is directed from side A to B in its suction mode.

The 2AD160B-B35LB2-BS03-C2N3 induction motor has a continuous power output of 30 kW. It can deliver a steady-state torque of 191 Nm and a nominal speed of 1500 rpm. The motor rotates up to 6000 rpm. The motor has a constant current demand of 72 amperes RMS, and it functions on a supply voltage of 305 volts. Mechanically, the rotational inertia of the motor is 0.174 kgxm^2, and it weighs 205 kilograms. The 2AD160B-B35LB2-BS03-C2N3 induction motor has a time constant of heat-up reported at 60 minutes. It is the rate of thermal buildup of the motor. It operates consistently between 0 degrees C and + 45 degrees C. The electrical connections have a minimum cross-section of 25 mm2. The insulation is made to meet the requirements of Class F as per DIN VDE 0530 standards. The sound emanation is regulated, noise issued amount of 75 +/- 3 dB(A) at one meter with a 4 kHz PWM signal.

The power connection of the 2AD160B-B35LB2-BS03-C2N3 induction motor is located on the left side of the housing. The output direction is oriented toward side B at the terminal box. This induction motor features a BS winding and incorporates high-resolution motor feedback. It has a balanced output shaft with having key and a ring sealing shaft. The end of the shaft on side B is also there to aid in the mounting of encoders. The type of mounting is the B35, which offers both flange and foot mounting options in industrial automation.

Cooling Method
Blower (Axial Fan), Side A
Electrical Connection
Connector, 240 degrees
Enclosure Protection
IP65
Feedback
Standard Encoder
Frame Size
160 mm
Motor Length
B (Medium Length)
Mounting
B35 (Flange & Foot Mounting)
Rated Power
42 kW
Rated Speed
1500 rpm
Rated Torque
270 Nm
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Frequently Asked Questions about 2AD160B-B35LB2-BS03-C2N3:

Q: What is the significance of Class F insulation in induction motors?

A: Class F insulation allows the motor to tolerate higher operating temperatures. This extends its life and improves reliability under thermal stress.

Q: How does motor inertia of 0.174 kgxm^2 affect 2AD160B-B35LB2-BS03-C2N3 motor's performance?

A: Moderate motor inertia ensures balanced acceleration and deceleration. It supports stable operation in dynamic load changes.

Q: How does the axial blower enhance cooling in induction motors like 2AD160B-B35LB2-BS03-C2N3?

A: Axial blowers force airflow from side A to B for efficient heat dissipation. This maintains optimal motor temperature even under high load.

Q: How does the ring sealing shaft in 2AD160B-B35LB2-BS03-C2N3 help in motor reliability?

A: The ring sealing shaft prevents contamination ingress into the motor housing. This extends the operational life in dusty or moist environments.

Q: Why is high-resolution motor feedback important in 2AD160B-B35LB2-BS03-C2N3 motor?

A: High-resolution motor feedback enables accurate position and speed control. This enhances synchronization in high-precision applications like CNC and robotic systems.


Internal Product Review

  • ‘‘The Bosch 2AD160B-B35LB2-BS03-C2N3 induction motor is a durable and precise industrial solution. The motor supports 305V supply and draws 72A current demand. It has axial blower cooling, and a time constant of 60 minutes to ensures reliable performance. Its BS winding and balanced shaft improve operational efficiency and stability.’’

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