2AD160C-B35OB1-BS03-B3V1
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MPN: R911239762
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The Bosch Rexroth Indramat 2AD160C-B35OB1-BS03-B3V1 is part of the 2AD 3-Phase Induction Motors series and features a B35 mounting type and IP54 protection class. It delivers a nominal power of 22 kW, operates at 400 V, and boasts a speed of 1500 rpm. The motor uses OB cooling for efficient operation.
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Product Description:
The 2AD160C-B35OB1-BS03-B3V1 induction motor from Rexroth Indramat is equipped with high-resolution feedback encoder for accurate positioning. It offers an absolute accuracy of ±0.02° and relative accuracy of ±0.01'. This motor is designed for 37 kW nominal power and it delivers a rated torque of 236 Nm.
The 2AD160C-B35OB1-BS03-B3V1 motor operates with a nominal speed of 1500 r/minute and utilizes 90 A of normal load current. Its vibration severity level is classified as R that provides a balanced and stable performance with a vibration limit of 1.8 mm/sec at the normal speed and 2.8 mm/sec at the peak achievable speed of 6000 r/minute. The motor’s winding supports a nominal voltage of 299 Veff and its bearable thermal range is up to 428.15 K as per the class F electrical insulation category. It possesses a balanced-key shaft with a diameter of 55 mm that is ideal for direct coupling and the shaft supports assembly attachment at the B side as well, which is 80 mm thick and 37 mm long. The 2AD160C motor attains cooling through an axial blower that consumes 220 VA of power and delivers an air volume of 1120 m³/h. Its thermal heat dissipation value is specified as 65 minutes and the rotor inertia stands at 0.229 kg·m².
The 2AD160C-B35OB1-BS03-B3V1 motor supports the combination of flange and foot both installations. It comes in an IP65 rated housing, while its shaft is slightly less protected due to the lack of a sealing ring. The unit uses heavy-duty bearings with a noise level of 75 dB(A) and as a brakeless assembly it weighs 240 kg. It provides a top mounted terminal point for electrical connections and it suits well industrial machinery that requires high torque, speed stability and cooling efficiency.
Frequently Asked Questions about 2AD160C-B35OB1-BS03-B3V1:
Q: How does the high-resolution encoder improve the 2AD160C-B35OB1-BS03-B3V1 motor’s performance?
A: The encoder enables ultra-fine feedback for smoother motion control and reduced positioning error. It ensures tight synchronization in multi-axis systems and enhances repeatability.
Q: Why is the axial blower design chosen for the 2AD160C-B35OB1-BS03-B3V1 motor?
A: An axial blower provides uniform airflow across the motor housing, improving heat dissipation efficiency. It helps maintain consistent operating temperature during prolonged high-load operation.
Q: What benefits does the ±0.01’ relative accuracy provide in applications?
A: Such fine relative accuracy enables ultra-precise incremental movements, crucial in machining tasks. It minimizes cumulative error over repeated cycles.
Q: How does the thermal class F insulation improve the 2AD160C-B35OB1-BS03-B3V1 motor’s reliability?
A: Its class F insulation tolerates temperatures up to 155 °C, allowing higher thermal margins under load. This protects windings during overloads or high-ambient conditions.
Q: What purpose does top-mounted terminal block serve in the 2AD160C-B35OB1-BS03-B3V1 motor?
A: It provides easier access for wiring and diagnostics in compact installations. This layout simplifies electrical servicing in tight industrial enclosures.
