2AD160C-B35OB2-BS01-A2N1
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MPN: R911224710
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The 2AD160C-B35OB2-BS01-A2N1 is a robust 3-phase induction motor with an approximate output power of 22 kW and rated torque of 140 Nm. Manufactured by Bosch Rexroth Indramat as part of the 2AD 3-Phase Induction Motors Series, it features a resolver motor feedback and a cooling system via a 230V axial blower.
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Product Description:
The 2AD160C-B35OB2-BS01-A2N1 is a 299 VAC induction motor from the 2AD series of Bosch Rexroth. It is designed for main spindle applications that requires continuous duty operation and it utilizes a nominal power of 37 kW to generate 236 Nm of torque. This motor is constructed in accordance with B35 standard to provide both flange and foot mounting installations.
The 2AD160C-B35OB2-BS01-A2N1 motor possess a base speed of 1500 r/min, while its maximum operating speed reaches 6000 r/min to ensure flexibility for variable speed applications. Its winding configuration supports stable energy conversion under continuous load conditions and its rotor inertia is specified as 0.229 kg·m² for controlled acceleration behavior. The unit comes with a power terminal that is positioned at the top of the housing, with its outlet directed to side B. Its cooling system consists of an axial blower that is configured for airflow from A to B side and the blower consumes approx. 220 VA to deliver 1120 m³/h of air volume to ensure proper heat dissipation. This 2AD160 motor is accompanied by a 55 mm thick shaft that is of a plain design without sealing ring and the shaft only supports assembly attachment on its A-side.
The 2AD160C-B35OB2-BS01-A2N1 motor is presented with a flange seat that measures 300 mm and due to its standard type bearings, its balance is classified as R according to DIN ISO 2373 standard that possess an acoustic noise level of 75 dB(A) at 1 m distance. Its electrical safety is ensured with insulation class F and its nominal current usage is 90 A at the rated voltage. The unit does not come with an integrated holding brake and it carries a mass of 240 kg on its own.
Frequently Asked Questions about 2AD160C-B35OB2-BS01-A2N1:
Q: How does the 0.229 kg·m² rotor inertia benefit the 2AD160C-B35OB2-BS01-A2N1 motor?
A: The rotor inertia provides controlled acceleration and deceleration, reducing mechanical stress on the system. It allows smoother performance in applications requiring frequent speed adjustments.
Q: Why is the axial blower configured for airflow from A to B side?
A: This design ensures even cooling across the motor housing. It helps maintain consistent temperatures during extended continuous-duty operations.
Q: What is the significance of the R-class balancing in the 2AD160C-B35OB2-BS01-A2N1 motor?
A: The R-class balance according to DIN ISO 2373 minimizes vibration during operation. This enhances durability of bearings and contributes to longer service life.
Q: How does insulation class F improve the motor’s reliability?
A: The insulation class F allows the motor to withstand higher thermal limits. This improves operational safety and extends the motor’s lifespan under demanding conditions.
Q: How does a 55 mm shaft thickness improve mechanical performance?
A: A thicker shaft provides greater rigidity and strength. It enhances torque transfer and reduces chances of bending under heavy loads.
