2AD134B-B05OA1-ES07-D2N1
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MPN: R911286188
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The 2AD134B-B05OA1-ES07-D2N1 motor features a frame size of 134, blower-cooled Type B05O cooling, a rated torque of 44.5 Nm, and a digital encoder feedback system. Part of the 2AD 3-Phase Induction Motors series by Bosch Rexroth Indramat, it delivers 7.0 kW of power and boasts IP65 protection for superior durability.
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Product Description:
The 2AD134B-B05OA1-ES07-D2N1 is a high-performance AC Induction motor. It is engineered by Bosch Rexroth Indramat for precision-oriented industrial applications. This motor belongs to the Bosch’s 2AD motor series. It facilitates balanced output with superior mechanical and electrical performance.
The model 2AD134B-B05OA1-ES07-D2N1 delivers 12 kW of power output. The output shaft contains the entire key and shaft sealing ring. The shaft balance and tolerance fulfill DIN 42955 - R norms. The flange is designed to DIN 42948 specifications. It features a flange mounting type B05 and a standard motor length B. Rotor inertia of 0.054 kgm² ensures efficient dynamic response. The machine weights about 90 kg that includes the blower. It features a sealed shaft with an IP65 protection rating. It uses a conventional bearing and is greased for life. The bearing has a service life of 20,000 hours under typical conditions. The digital servo feedback system includes an integrated multiturn absolute encoder. The absolute precision is ±0.009° and the relative accuracy is ±0.01′. The motor has a nominal current of 27.8 Aeff and a voltage of 328 VEF. The maximum speed of motor is 7500 min⁻¹. The nominal torque is set to 76 Nm. It operates between 0°C and +45°C temperatures.
The 2AD134B-B05OA1-ES07-D2N1 Induction motor features an axial blower for active cooling. Air flows from B to A utilizing a 230 V supply. The blower uses 330 VA to move 1000 m³/h of air. The blower power supply can handle 3×400V or 460V at 50/60Hz. The vibration severity class and grade are R standard industrial according to DIN ISO 2373. The motor has no holding brake. The power connection is on the top. This motor is designed to provide long-term precision through steady airflow management.
Frequently Asked Questions about 2AD134B-B05OA1-ES07-D2N1:
Q: Why is the axial blower cooling system used in the 2AD134B-B05OA1-ES07-D2N1?
A: Axial blower cooling ensures consistent air circulation along the motor body. This prevents localized heating and supports continuous duty cycles under high-speed operation.
Q: How does the multiturn absolute encoder enhance positioning in 2AD134B-B05OA1-ES07-D2N1?
A: It allows the motor to retain exact shaft position even after power loss. This is critical for applications requiring precision and zero recalibration.
Q: How does IP65 protection contribute to the motor's performance?
A: IP65 rating ensures complete protection from dust and low-pressure water jets. This allows the motor to operate in harsher industrial zones.
Q: What advantage does the 0.054 kg·m² rotor inertia provide in 2AD134B-B05OA1-ES07-D2N1?
A: This rotor inertia optimizes acceleration response without sacrificing control stability. It’s ideal for high-speed spindle applications.
Q: Why is a vibration severity class R specified for 2AD134B-B05OA1-ES07-D2N1?
A: Class R maintains balance within acceptable industrial vibration thresholds. This reduces wear on mechanical systems and attached components.
