2AD104D-B35OB1-FS0D-B2N1

Product Description

The 2AD104D-B35OB1-FS0D-B2N1 is one of Rexroth’s 2AD motors that features a size-D 104 frame with a B35 construction class. Motors from the 2AD104D family have a listed length of 657 mm without a blocking brake. By default, motors from the same family feature a set of standard axial blower units that facilitate surface cooling whenever the motor is in operation. The 2AD104D-B35OB1-FS0D-B2N1 performs well within its favorable installation and ambient temperature range. Beyond this range, the motor may experience de-rating as a consequence. Based on Rexroth Bosch Indramat’s documentation, 2AD motors maintain their original driving capabilities at an installation level up to 1000 m above sea level. Meanwhile, Rexroth recommends keeping the motor operating at an ambient temperature between 0 and 40 degrees Celsius. 

During nominal mode, the 2AD104D-B35OB1-FS0D-B2N1 encodes motor parameters through its built-in incremental encoder that samples over 2500 periods. Motor encoders are crucial components for AC servo motors as they provide a way to monitor the relative or absolute shaft position or speed at any point in time. At the same mode of operation, the machine vibrates at a severity level of R. The output shaft for this motor incorporates a balanced complete key that maximizes torque transmission, especially for shaft hub connections. This product model allows for both foot and flange attachments to drive machines and load components efficiently. 

With its type-1 cooling mode, the 2AD104D-B35OB1-FS0D-B2N1 remains within its permissible temperature range. 2AD motors equipped with type-1 cooling direct air flow from side B to side A at a 230-volt power supply. With its FS-winding designation, the 2AD104D-B35OB1-FS0D-B2N1 achieves the following nameplate or rated parameters: 1800 rpm, 12.1 kW, 64 Nm, and 29 A.