2AD160B-B35OR1-BS03-D2V1
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MPN: R911240994
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In-Stock, Ships 3-5 Days
The 2AD160B-B35OR1-BS03-D2V1 motor features a 160 mm frame size, blower-cooled design, IM B35 foot and flange mounting, and IP65 protection for robust performance. Part of the 2AD 3-Phase Induction Motors by Bosch Rexroth Indramat, it includes a digital feedback encoder and offers a rated speed of up to 3000 rpm.
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Product Description:
The 2AD160B-B35OR1-BS03-D2V1 is a 30-kW servo motor built by Rexroth Indramat. It includes a high-resolution feedback encoder that provides an accuracy of ±0.02° for absolute and ±0.01’ for relative measurements. This motor is balanced with R class that generates less vibrations at the time of its operation, with a maximum of 2.8 mm/seconds at its highest speed of 5000 rev/min.
The 2AD160B-B35OR1-BS03-D2V1 motor has an axial blower cooling assembly, with an air volume of 1120 m³/h that passes through the housing from side B to the end A and it draws 220 VA with a 3 x 400/460 V AC power source at 50/60 Hz. The motor offers both mounting styles of flange and foot in accordance with B35 configuration. It operates at a base speed of 1500 rev/min and utilizes a nominal current of 72 A from a three-phase voltage source of 305 V. The motor’s moment of inertia is 0.174 kgm² and it does not have an integrated brake system but extends its support for a 24 V brake if needed by the system. The 2AD160B motor is equipped with a whole key balanced shaft that possess an embedded seal for maximum protection from pollutants. The shaft has a single sided design and it lacks any assembly mounting on its B side, while measures 11 cm in length and 5.5 cm in diameter.
The 2AD160B-B35OR1-BS03-D2V1 motor’s power connector is located above the IP65 rated housing and it directs cables towards right side. It requires 25 mm² thick cable for power connectivity and it incorporates class F insulation category to perform up to 428.15 K of winding temperature. This 2AD160B motor generates a nominal torque of value 191 Nm and carries a mass of 205 kg.
Frequently Asked Questions about 2AD160B-B35OR1-BS03-D2V1:
Q: How does the high-resolution encoder of the 2AD160B-B35OR1-BS03-D2V1 improve motion accuracy?
A: The ±0.02° absolute and ±0.01′ relative resolution enables finer positional feedback, reducing positioning error. This enhances precision in closed-loop control with immediate correction capability.
Q: Why is balance class R important in the 2AD160B-B35OR1-BS03-D2V1?
A: The balance class R ensures minimal vibration (≤ 2.8 mm/s at top speed), which reduces wear on bearings and improves run-out stability. It also extends motor life and smooths high-speed operation.
Q: What advantage does the axial blower cooling bring to the 2AD160B-B35OR1-BS03-D2V1?
A: The axial blower delivers 1120 m³/h airflow, maintaining consistent winding temperature under heavy loads. This allows sustained high-power output without thermal derating.
Q: What is the function of the key-balanced shaft in the 2AD160B-B35OR1-BS03-D2V1?
A: The key-balanced shaft maintains rotational symmetry, reducing imbalance-induced vibration. The embedded seal protects internals from contaminants and improves longevity.
Q: How does the 60-minute thermal time constant affect the 2AD160B-B35OR1-BS03-D2V1’s operation?
A: A long thermal time constant means the motor’s temperature rises slowly, allowing short-duration overloads with less risk of thermal shock. It aids in planning load cycles for thermal management.
