2AD132B-B35LB1-BS23-A2N1

Product Description

The 2AD132B-B35LB1-BS23-A2N1 is an impressive Rexroth 2AD motor featuring an electrically released holding brake. It operates at a nominal voltage of 168 volts and draws 45 amps of current at a base speed of 1500 rpm. At this corresponding speed, the effective output torque on its shaft is 64 Nm. On average, the 2AD132B-B35LB1-BS23-A2N1 achieves a nameplate power of 10 kilowatts. With these electrical specifications, the 2AD132B-B35LB1-BS23-A2N1 is appropriate for small to medium-scale applications requiring a torque output below 100 Nm. Although the machine may operate at a higher torque than its nameplate rating, such adjustment often leads to a corresponding decrease in the machine's speed.

The 2AD132B-B35LB1-BS23-A2N1's holding brake operates at a nominal voltage of 24 volts to actuate the braking action. Motor brakes activate as a response to some step voltage signal. Some holding brakes are engaged by default, and upon starting the motor, they disengage. To actuate brakes, the voltage signal must be deactivated to put the holding brake back to its engaged state. This mechanism is the principle for electrically released brakes, like the one incorporated in the 2AD132B-B35LB1-BS23-A2N1. Since the voltage signal for the brake is not immune to noise, the controlling unit that actuates the holding brake implements some form of delay before recognizing a change of state in the brake signal. The release delay for the 2AD132B-B35LB1-BS23-A2N1's brake is 120 ms, while the clamp delay is 65 ms.

At most, the 2AD132B-B35LB1-BS23-A2N1's brake can hold a maximum holding torque of 30 Nm. The machine's rotor has a moment of inertia of 0.054 kg (m^2), while its brake has a moment of inertia of 0.0018 kg (m^2). The maximum braking energy for the machine's brake is 30,000 Ws.