The 2AD132D-B35LB3-AS33-B3N1 motor from Bosch Rexroth Indramat embodies the robust design of the 2AD 3-Phase Induction Motors series, delivering industry-leading performance with a nominal torque of 140 Nm and a peak speed of 7500 min⁻¹. This AC induction motor features an insulation classification of F (as per DIN VDE 0530 Teil 1), ensuring high thermal endurance under continuous operation. With a mass of 135 kg and a motor length code of D, the unit balances substantial build quality with manageable dimensions. Its overall design caters to demanding automation environments, combining reliability with exceptional power density.
Equipped for precise control and durability, this motor employs standard bearings coupled with a high-resolution motor feedback device for accurate positioning and low-maintenance operation. The radial blower cooling type promotes effective heat dissipation, complemented by a thermal time constant of 55 minutes to withstand transient overloads. Acoustic performance remains within acceptable limits at an average sound pressure level of 75 dB(A)@1 m, while the minimum connection cross section of 16 mm² secures stable electrical input. Operating in ambient temperatures from 0 °C to +45 °C, the design ensures consistent efficiency and longevity across varied industrial settings.
Operational versatility is enhanced through its heavy-duty, electrically released brake system offering a holding torque of 100 Nm and a maximum braking energy capacity of 30 000 Ws for safe and controlled stops. The brake exhibits a release delay of 110 ms and a clamp delay of 70 ms, delivering rapid response under dynamic loads. A dedicated holding brake mass of 4 kg contributes to stable stopping performance, while the vibration grade R rating assures reliable operation in high-vibration environments. Engineers will appreciate the nominal terminal voltage of 24 V±10 %, which supports consistent brake actuation and system integration.
Installation flexibility is achieved through combined flange and foot mounting options, allowing for versatile mounting orientations. Power connections run to side B with positioning on the left side when viewed from the front towards the shaft, simplifying cable routing in compact machine layouts. The shaft type without sealing ring, balanced with entire key and shaft end (side B) configuration accommodates direct coupling to gearboxes or driven equipment. Well-suited for applications in automated machining centers, heavy-duty conveyors, robotics and material handling systems, this motor integrates seamlessly into complex industrial automation architectures.
Bearings
Standard
Cooling Type
Radial Blower
Brake
Electrically released, heavy-duty
Feedback Device
High-resolution motor feedback
Motor Length Code
D
Mounting
Flange and foot mounting
Shaft Type
Without shaft seal, with balanced with entire key
Power Connection Direction
To Side B
Power Connection Position
Left (View from front towards shaft)
Product Type
AC Induction Motor
Shaft End (Side B)
With shaft end
Vibration Grade
R
Release Delay (Holding Brake)
110 ms
Mass
135 kg
Insulation Classification
F (as per DIN VDE 0530 Teil 1)
Holding Brake Mass
4 kg
Series
2AD 3-Phase Induction Motors
Nominal Torque
140 Nm
Peak Speed
7500 min⁻¹