2AD134D-B05OA1-AS27-C2N1

MPN: R911299433

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The 2AD134D-B05OA1-AS27-C2N1 3-phase induction motor has a motor size of 134, an air axial fan cooling mode, and an absolute encoder with EnDat 2.1. As part of the 2AD 3-Phase Induction Motors manufactured by Bosch Rexroth Indramat, it delivers a rated torque of 40 Nm and operates at a rated speed of 2000 rpm.

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Product Description:

The Bosch 2AD134D-B05OA1-AS27-C2N1 is a high-performance motor designed to handle demanding applications. This variant features FS windings. It delivers excellent power and efficiency. The motor is designed to provide exceptional performance in industrial environments.

The 2AD134D-B05OA1-AS27-C2N1 Induction Motor is from the 2AD 3-Phase Induction Motor series. It has a motor size of 134 and a length of D. It comes with a standard B05 flange for convenient mounting. The motor's cooling system is an axial blower which effectively transfers air from B to A ensuring proper temperature regulation. The output shaft of the 2AD134D is a simple shaft with a key ensuring a secure connection. It has a standard bearing. It functions without motor feedback resulting in simplicity and endurance. The 2AD134D motor has a nominal power of 12 kW and a nominal torque of 76 Nm. It has a base speed of 1500 rpm and peaks at 7500 rpm. The nominal current is 27.8 A and the nominal voltage is 328 volts. It has a rotor inertia of 0.054 kg·m² and a thermal time constant of 45 min. The motor blower consumes 330 VA and has an average air volume of 1000 m³/h.

The Bosch Rexroth 2AD134D-B05OA1-AS27-C2N1 has electronically released holding brake. It has a holding torque of 100 Nm. It runs with a nominal terminal voltage of 24 V and a nominal current of 1.5 A. The brake has a moment of inertia of 0.002 kg/m² and a maximum braking energy of 40,000 Ws. The motor can work in ambient temperatures ranging from 0°C to 45°C and at altitudes of up to 1,000 meters. Its bearing service life is expected to last 20,000 hours under normal operating conditions.

Base motor speed
1500 rpm
Connection
Rotatable connector
Cooling Mode
Air, axial fan
Encoder Type
Absolute encoder (multi-turn), EnDat 2.1
Length Code
D
Motor Size
134
Nominal current
27.8 A
Nominal power
12 kW
Nominal torque
76 Nm
Peak speed
7500 rpm
Protection Class
IP65
Rated Power
8.4 kW
Rated Speed
2000 rpm
Rated Torque
40 Nm
Winding Code
B05
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Frequently Asked Questions about 2AD134D-B05OA1-AS27-C2N1:

Q: What is the significance of the axial blower in the 2AD134D-B05OA1-AS27-C2N1 motor?

A: The axial blower ensures effective cooling by directing airflow from B to A, which helps maintain optimal motor temperatures. This cooling system enhances the motor's performance during prolonged usage.

Q: How does the holding brake improve the performance of the 2AD134D-B05OA1-AS27-C2N1 motor?

A: The electrically released holding brake provides reliable stopping power with a holding torque of 100 Nm. It improves motor control by securely holding the motor in place when not in operation.

Q: Why is the motor designed without motor feedback in the 2AD134D-B05OA1-AS27-C2N1?

A: The absence of motor feedback simplifies the system, making the motor more cost-effective and easier to maintain. This design is ideal for basic applications that do not require precise feedback control.

Q: What impact does the rotor inertia of 0.054 kg·m² have on the 2AD134D motor’s performance?

A: The rotor inertia helps the motor maintain stable operation by resisting sudden speed changes. This contributes to smooth acceleration and deceleration in high-speed applications.

Q: How does the nominal voltage of 328 V affect the 2AD134D-B05OA1-AS27-C2N1 motor’s efficiency?

A: Operating at 328 V optimizes the motor's power efficiency, ensuring that it runs within its designed performance parameters. This voltage setting supports the motor's reliable operation in industrial environments.


Internal Product Review

  • ‘‘The Bosch Rexroth Indramat 2AD134D-B05OA1-AS27-C2N1 provides 12 kW power and 76 Nm torque for industrial applications. With an axial blower and heavy-duty holding brake, it maintains high efficiency under varying conditions. Its extended bearing service life ensures longevity in demanding environments, making it a dependable choice.’’

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