2AD180C-B35OB1-BS03-D2N1

MPN: R911245396

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The 2AD180C-B35OB1-BS03-D2N1 motor features a frame size of 180, a motor length of C, forced ventilation cooling, and operates at a rated power of 22 kW. As part of the 2AD 3-Phase Induction Motors manufactured by Bosch Rexroth Indramat, it includes IP65 protection and digital servo feedback (BS03).

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Product Description:

Bosch produces the servo motor 2AD180C-B35OB1-BS03-D2N1 as a part of the 2AD series. It is classified with insulation class F, that enables it to operate in temperatures ranging from 0°C to 45°C along with a winding temperature of 155°C for safe operation across various environments. The motor's average noise level is 80 ± 3 dB(A), to suit noise-sensitive application sites.

The 2AD180C-B35OB1-BS03-D2N1 motor has a nominal voltage requirement of 351 V from a 3-phase supply source and it draws a normal current of 110 A during operation along with 52000 W of power to function at steady speed of 1500 RPM. Its rotor moment of inertia is 3730 kg·cm², for smooth accel/deacceleration and it generates a normal torque of 331 Nm. This motor takes 1 hour and 10 minutes to drop in temperature by half, to efficiently handle heat dissipation while it comes with an axial ventilator fan that utilizes 176 W of energy to push 1950 m³ of air per hour through the motor from B to A side. The 2AD180C motor can provide a maximum spinning speed of up to 6000 RPM with the equipped standard greased bearing and it has a vibration limitation of 2.8 mm/s at its peak speed. It needs 35 mm² of diametric wire for connections to the power junction point located above the enclosure and as a brakeless unit it carries a weight of 310 kg.

The 2AD180C-B35OB1-BS03-D2N1 motor keeps track of speed and position through its built-in feedback system that offers absolute accuracy of ±0.009° and relative accuracy of ±0.01' through an indirect detection method without the need for an incremental encoder. The 2AD180C motor possess a fully keyed shaft with an embedded seal, to give protection against external pollutants.

Axial ventilator power
220 VA
Cooling Mode
Surface Cooling with Blower
Cooling Type
Forced Ventilation
Feedback
Digital Servo Feedback (BS03)
Frame Size
180
Motor Length
C
Motor Series
2AD
Mounting
B35 (Flange and Foot mounting)
Protection Class
IP65
Rated Power
22 kW
Rated Speed
1500 rpm
Rated Voltage
400 V
Vibration limitation
2.8 mm/s
Weight
Approx. 140 kg
Winding Code
B35O
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Frequently Asked Questions about 2AD180C-B35OB1-BS03-D2N1:

Q: Why does the 2AD180C-B35OB1-BS03-D2N1 motor use a fully keyed shaft with an embedded seal?

A: The keyed shaft ensures secure mechanical coupling, while the embedded seal protects internal components from dust, oil, and other external contaminants.

Q: Why is a 35 mm² wire size recommended for this motor’s power connection?

A: The wire size ensures proper current handling and minimizes voltage drop during high-load operation, improving efficiency and thermal stability.

Q: What role does the 220 VA axial ventilator play in the 2AD180C-B35OB1-BS03-D2N1 motor?

A: It actively forces 1950 m³/h of air through the motor housing, helping manage internal heat and extending motor life under continuous load.

Q: How does the vibration limitation of 2.8 mm/s help the 2AD180C motor?

A: Low vibration levels reduce wear on bearings and improve system precision, which is critical in tight-tolerance applications like robotics or machining.

Q: What does the winding temperature limit of 155°C indicate about the 2AD180C-B35OB1-BS03-D2N1’s insulation class?

A: It confirms insulation class F, allowing safe operation even during elevated internal temperatures in demanding industrial environments.


Internal Product Review

  • ‘‘The 2AD180C-B35OB1-BS03-D2N1 is a 52 kW high-performance industrial servo motor. It offers 331 Nm of continuous torque and uses a 220 VA axial fan for efficient cooling. This model is widely used in CNC milling machines and automated packaging systems for its high RPM ceiling and precise position tracking.’’

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