2AD134D-B05OA1-CS07-D2N1
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MPN: R911277271
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The 2AD134D-B05OA1-CS07-D2N1 is a flange-mounted synchronous motor with a rated speed of 1500 RPM and 17.1 kW rated power. Manufactured by Bosch Rexroth Indramat, part of the 2AD 3-Phase Induction Motors series, it features IP65 enclosure protection. The motor produces a maximum torque of 360 Nm and weighs 54 kilograms.
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Product Description:
Bosch Rexroth designs the 2AD134D-B05OA1-CS07-D2N1 as an AC induction motor, with a current rating of 52 A in normal underload conditions. It combines a protected digital servo IP65 feedback system and multiturn absolute encoder to keep the track of position every 4096 rotations and the encoder gives absolute positioning accuracy of ±0.009° with relative accuracy of ±0.01′.
The 2AD134D-B05OA1-CS07-D2N1 AC motor offers a nominal torque of 166 Nm and a rotational speed of 1500 rounds/min. Its rotor inertia is set at 0.118 kg·m² so that control over changing speeds is opposable and it requires a voltage source of 387 V AC effective. The insulation complies with class F which guarantees its resistance to high temperatures within the motor. Its shaft is fitted with a long key, balanced dynamically and its seal prevents any contaminants from reaching the motor’s inside by using an IP65 radial shaft seal. Side B of the motor does not support a shaft extension for connecting external position encoders. The 2AD AC motor possess a noise emission that reaches 7.5 (B) and it operates in an ambient temperature between 0°C and +45°C. There’s a power connector on the top of the motor enclosure which leaves toward side A.
The 2AD134D-B05OA1-CS07-D2N1 AC motor gets cooled by an integrated axial blower that uses 3-phase power. The airflow goes from the left side to the right side at an average volume of 1000 m³/h. The motor initially does not come with a brake assembly but support a 24V DC optional brake and as a brakeless motor it weighs approx. 135 kg on its own. The 2AD AC motor utilizes a rated power of 26.0 kW and it is designed for continuous operations.
Frequently Asked Questions about 2AD134D-B05OA1-CS07-D2N1:
Q: How does the Class F insulation affect the motor’s thermal handling?
A: It increases the motor’s ability to withstand internal temperatures up to 155°C, reducing risk of overheating during continuous operation. This is crucial for industrial environments with fluctuating loads.
Q: What is the role of the 0.118 kg·m² rotor inertia in this motor?
A: It enhances speed control responsiveness by resisting abrupt changes in rotational speed. This ensures better accuracy in load-sensitive applications.
Q: How does the axial blower assist in the performance of the 2AD134D-B05OA1-CS07-D2N1?
A: The integrated 3-phase blower ensures consistent airflow from left to right, managing thermal dissipation. It allows continuous operation without requiring external cooling systems.
Q: Why is the shaft dynamically balanced in the 2AD134D-B05OA1-CS07-D2N1 motor?
A: Dynamic balancing reduces vibrations during high-speed operation. This improves bearing life and reduces wear over time.
Q: What is the significance of the ±0.01′ relative accuracy in motion systems?
A: It ensures minimal deviation from set movement patterns during active cycles. This is vital for synchronized multi-axis operations.
