2AD134C-B05OA6-DS07-A2N1
MPN: R911286891
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The 2AD134C-B05OA6-DS07-A2N1 is a flange-mounted 3-phase induction motor with a rated power of 7.5 kW and a continuous torque of 47 Nm. Bosch Rexroth Indramat manufactures this motor as part of their 2AD 3-Phase Induction Motors series, featuring IP65 protection and digital servo feedback. It operates at a rated speed of 1500 rpm.
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Product Description:
Bosch designs the 2AD three-phase motor 2AD134C-B05OA6-DS07-A2N1 with no holding brake included for spindle locking. It provides accurate feedback of 0.009° and 0.01′ through its built-in multiturn absolute encoder in its digital servo feedback. The encoder does not lose its position after an interruption in power.
The 2AD134C-B05OA6-DS07-A2N1 induction motor feature a power connector terminal on the top with output opening for cables toward side A. The motor has a plain seal less shaft for friction reduction and to couple directly with machines. It is designed to operate from 32 to 113 °F and complies with insulation category F according to DIN VDE 0530 standard. The 2AD induction motor possess a 330 VA radial blower for cooling that mounts on the right side of the body frame. This radial fan pushes air out from side B to side A continuously and works on its own apart from the main drive circuit of motor by utilizing 3×400V (50Hz) or 3×460V (60Hz) electricity. The 2AD induction motor has a turning power of 0.115 kNm and its rotor has an angular moment of inertia of 7.6 kg·cm². It requires 50-minute time to cool down and perform tirelessly. The maximum achievable speed by the motor is 7500 rounds/minute while in normal scenarios it functions at 1500 rounds/minute.
The 2AD134C-B05OA6-DS07-A2N1 induction motor comes with a B05 construction that allows secure flange mounting only. It utilizes 24.1 HP of power from a 248 V source. The 2AD induction motor lacks a holding brake in the initial assembly but supports an optional off-board braking system if needed. A minimum of 10 mm² cross-sectional power cable is required for power termination. This motor does not support a shaft extension and encoder mount on side B.
Frequently Asked Questions about 2AD134C-B05OA6-DS07-A2N1:
Q: What is the benefit of the 0.076 kg·m² rotor inertia in the 2AD134C-B05OA6-DS07-A2N1 motor?
A: It balances torque demands and acceleration control, allowing smooth start/stop cycles in CNC or robotics setups.
Q: Why is a plain seal-less shaft used in this motor design?
A: It reduces mechanical friction and allows direct machine coupling, lowering maintenance and improving alignment accuracy.
Q: What is the impact of the 115 Nm torque rating in the 2AD134C-B05OA6-DS07-A2N1?
A: This torque level supports high-load applications like spindles and automated axes with stable rotational control under varying demands.
Q: Why is flange-only B05 mounting used in the 2AD134C-B05OA6-DS07-A2N1?
A: It ensures firm installation and alignment in vertical or horizontal orientations where rigid coupling is critical.
Q: Can the cooling blower work independently of the drive circuit in the 2AD134C-B05OA6-DS07-A2N1?
A: Yes, it operates on 3×400V or 3×460V AC directly to ensure thermal regulation even when the motor drive is off.