Product Description:

The SE-B2.030.060-14.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the SE Synchronous Servo Motors series. Designed for closed-loop automation axes, it converts electrical energy into controlled mechanical rotation for positioning tables, pick-and-place heads, or spindles. Its 100 mm flange attaches directly to machine frames or gearboxes, which helps keep the motor aligned with the driven load. The smooth shaft is intended for clamp couplings or pulleys, so torque can be transferred without a keyed connection.

At its rated operating point, the rotor runs at 6000 rpm and can produce a static torque of 3.0 Nm while holding position. A torque constant of 0.42 Nm/A links phase current to generated torque, so the controller supplies a continuous standstill current of 7.5 A to reach nominal load. Dynamic response is aided by an electrical time constant of 6.1 ms, which supports quick current changes during speed or position corrections. The winding inductance is 14.0 mH and the winding resistance is 2.25 Ω, which helps the current build in a controlled manner with limited ripple. The voltage constant is 45 V per 1000 rpm, and the 100 mm mounting face with a Ø14 × 30 mm smooth shaft supports compact mechanical integration.

An integrated permanent-magnet brake secures vertical or suspended loads. When energized with 24 V ±10 %, the brake coil draws 0.7 A and releases the disc; when de-energized, it provides 3.5 Nm of holding torque. Motion bursts are supported by a peak phase current of 45 A, and the rotor inertia of 0.60 × 10⁻³ kg·m² helps the axis respond quickly during starts and stops. The motor uses the same smooth shaft profile at the output, which suits clamp-style couplers and avoids the stress concentration of a keyed shaft. The brake and current capacity allow the motor to alternate between rapid movement and stable holding on vertical axes.