2AD160C-B35OB1-BS03-C2N1
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MPN: R911264677
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The 2AD160C-B35OB1-BS03-C2N1 is a durable AC motor with a frame size of 160 and a rated power of 22 kW. Manufactured by Bosch Rexroth Indramat as part of their 2AD 3-Phase Induction Motors series, it features IP65 protection. The motor uses externally ventilated cooling and supports foot and flange mounting.
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Product Description:
The 3-phase servo motor 2AD160C-B35OB1-BS03-C2N1 is designed by Bosch Rexroth as a part of the 2AD series for industrial applications. Its moment of inertia is 2290 kg·cm² that ensures stable operation during load changes and it requires 90 A on continuous current from a supply source of 299 VAC.
The 2AD160C-B35OB1-BS03-C2N1 motor has a nominal power rating of 37000 W and possess 1500 rev/min of normal, along with a peak speed capability that reaches a maximum value of 6000 rev/min. It comes with a top located connector that routes the requires 35 mm² of cables towards B side. The unit features an axial fan blower, with airflow from B → A side for efficient cooling and it operates on a 400/460 VAC source to consume 220 VA of rated power. Its insulation class F allows operations up to 155°C and the specified thermal value of 65 minutes indicates its response time to thermal load variations. This 2AD motor is equipped with a secure plain shaft that has an embedded sealing ring for attaining maximum protection level from environmental pollutants. It features standard greased bearings for typical load conditions with 20000 hours of service life and it is classified under vibration class R for minimal operational vibration for smooth and quiet operation.
The 2AD160C-B35OB1-BS03-C2N1 motor has a built-in feedback system that provides relative accuracy of ±0.01′ for enhancing the dynamic response and position tracking that is crucial for high-precision tasks. It generates 236 Nm of turning effect and operates with an acoustic level of 75 ± 3 dB(A) at a distance of 1 meter. The motor has a mass of 240 kg and it does not possess a holding brake but supports an off-board attachment if needed.
Frequently Asked Questions about 2AD160C-B35OB1-BS03-C2N1:
Q: How does the low rotor moment of inertia benefit machinery with the 2AD160C-B35OB1-BS03-C2N1?
A: A lower rotor inertia (0.229 kg·m²) enables quicker acceleration and deceleration, improving responsiveness during motion cycles. The 2AD160C-B35OB1-BS03-C2N1’s performance remains consistent under variable inertia loads.
Q: Why is a vibration class R rating important for the 2AD160C-B35OB1-BS03-C2N1?
A: The vibration class R ensures reduced operational vibration, minimizing noise and wear. For the 2AD160C-B35OB1-BS03-C2N1, this means quieter operation and longer bearing life.
Q: How does the axial fan airflow direction (B → A) aid the 2AD160C-B35OB1-BS03-C2N1’s cooling?
A: The airflow from side B to A pulls heat away from critical internal components efficiently. This targeted cooling maintains optimal temperatures even at high continuous loads in the 2AD160C-B35OB1-BS03-C2N1.
Q: Why is ±0.01′ feedback accuracy critical in the 2AD160C-B35OB1-BS03-C2N1’s applications?
A: The ±0.01′ angular accuracy enables precise positioning and smooth motion control. This high-resolution feedback ensures the 2AD160C-B35OB1-BS03-C2N1 excels in tasks requiring tight tolerances.
Q: Why might an application benefit from the 2AD160C-B35OB1-BS03-C2N1’s peak speed of 6000 rpm, beyond its nominal 1500 rev/min?
A: The high peak speed allows short bursts of elevated performance, such as rapid tool changes or cycle-start positioning. The 2AD160C-B35OB1-BS03-C2N1 thus supports dynamic tasks without continuous over-speed strain.
