SE-B2.030.060-14.006 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat SE-B2.030.060-14.006 is a synchronous servo motor from the SE Synchronous Servo Motors series with a rated speed of 6000 rpm and a stall torque of 3.2 Nm. It features an acceleration time to rated speed of 55 milliseconds and a brake holding torque of 3.5 Nm. The servo motor has a rotor inertia of 0.6 x10^-3 kgm² and a brake mass of 0.6 kg.
Internal Product Review
The SE-B2.030.060-14.006 is a Bosch Rexroth Indramat synchronous servo motor with a 6000 rpm rated speed and 55 ms acceleration to rated speed. A 3.2 Nm stall torque and 0.42 Nm/A torque constant support crisp response and efficient torque production in dynamic axis applications. Strong motion performance makes the servo motor an excellent fit for high-speed positioning systems.
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Product Description:
The SE-B2.030.060-14.006 is a brushless synchronous servo motor produced by Bosch Rexroth Indramat within the SE Synchronous Servo Motors series. It serves as a compact drive element for pick-and-place stations, light transfer systems, and laboratory automation where precise angular positioning is required. Drive electronics feed it with three-phase current while an internal tachogenerator reports speed to the controller, allowing tight velocity loops and accurate positioning without external gear reduction. An integrated spring-applied holding brake secures the output shaft whenever control power is removed, simplifying vertical-axis designs in industrial automation lines.
The motor reaches a rated speed of 6000 rpm, allowing fast duty cycles on small load wheels and pulleys. At standstill, it can deliver a continuous torque of 3.2 Nm when the drive supplies a stall current of 7.6 A. Torque production scales with current according to a constant of 0.42 Nm/A, so motion controllers can predict mechanical output directly from commanded current. Back electromotive force rises proportionally with shaft velocity at a rate of 56 V/1000 rpm. The drive must accommodate this voltage to avoid saturation at high speed and maintain stable control throughout the operating range.
Dynamic operation is supported by an acceleration time to rated speed of 55 ms, achieved with a composite rotor inertia of 0.6 × 10⁻³ kg·m². Once motion stops, the holding brake supplies 3.5 Nm of static torque, which can secure modest vertical loads. The brake draws 0.7 A and adds 0.6 kg to the assembly. Current response is governed by an electrical time constant of 6.1 ms, while temperature rise is moderated by a rotor-stator thermal time constant of 19 min. The phase resistance is 2.3 Ω, and the brake inertia is 0.11 × 10⁻³ kg·m². These values should be considered when setting current-loop response, acceleration ramps, and braking behavior for the connected drive.
