2AD280B-B03RL1-AS06-B2V1
2AD 3-Phase Induction Motors
2AD280B-B03RL1-AS06-B2V1, Bosch Rexroth Indramat, 2AD 3-Phase Induction Motors delivers a robust foundation for high-demand industrial applications. This Product Type features a Motor Designation AC synchronous induction platform in a compact Motor Size Code frame with Motor Length Code profile, engineered for durability and precision. The unit employs Heavy-duty bearings and Foot mounting that ensure stable operation across a wide range of dynamic loads. Its Digital servo feedback device establishes closed-loop control for high-resolution positioning and torque regulation.
At its core, the motor provides 55 kW of continuous power at a rated speed of 1500 rpm, producing a nominal rated torque of 350 Nm under a rated current of 125 A. In standstill conditions it handles 147 A for a locked-rotor torque of 350 Nm, drawing through a Power Connection Type junction box with a minimum cable size of 2 x 25 mm² to the Left. Cooling is delivered by an Axial Blower consuming 250 VA at 3 × 400 V, 50/60 Hz ±10%, circulating 1,950 m³/h of ambient air across the stator surface. The motor’s mechanically balanced shaft is specified without shaft seal and keyed for positive torque transmission, while its enclosure conforms to a Vibration Grade R rating and ambient tolerance of 0–40 °C.
Integration into drive systems is simplified by the motor’s Mounting footprint and a right-hand power feed configuration viewed from the shaft end. The robust construction, highlighted by its precise Winding Code configuration and a rotor inertia of 0.58 kg·m², delivers smooth acceleration to a maximum 4200 rpm. With a thermal time constant of 75 minutes and a noise level of 80 dB(A), the 2AD280B-B03RL1-AS06-B2V1 balances performance with long-term reliability for conveyor, pump, and fan applications.
Technical Specifications
Bearings
Heavy-duty
Cooling Type
Axial Blower
Brake
Without holding brake
Feedback Device
Digital servo feedback
Motor Length Code
B
Motor Size Code
280
Mounting
Foot mounting
Shaft Type
Without shaft seal, with balanced with entire key
Power Connection Direction
To Left
Power Connection Type
Junction Box
Power Connection Position
Right (View from front towards shaft)
Product Type
AC Induction Motor
Shaft End (Side B)
Without shaft end
Vibration Grade
R
Winding Code
AS
Ambient Temperature Range
0-40 Degrees Celsius
Motor Designation
2AD
Frequently Asked Questions
Common Misspellings
Internal Product Review
The 2AD280B-B03RL1-AS06-B2V1 is an impressive motor from Bosch Rexroth's 2AD series. It features a rated power of 55 kW, a rated torque of 350 Nm, and operates with a blower consuming 250 VA. This motor is used in automotive systems, power steering, and vehicle applications.
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Warranty
Repair
We offer a repair service for the 2AD280B-B03RL1-AS06-B2V1. 
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