Product Description:

The SF-A2.0026.030-14.000 synchronous servo motor is produced by Bosch Rexroth Indramat as part of the SF Servo Motors series. Designed for closed-loop positioning and speed control, the unit converts commanded current into shaft torque for gantries, packaging stations, and material-handling axes in industrial automation. Its compact dimensions and standardized flange pattern simplify integration into retrofit equipment and new machine builds. The motor is suited to applications that need repeatable rotary motion, stable response to changing loads, and direct connection to a compatible servo drive. This layout supports use in compact machine sections where available installation space is limited.

At its nominal operating point, the rotor runs at 3000 rpm, a speed compatible with many drive controllers on compact pick-and-place mechanisms. Torque is proportional to current, and the motor’s torque constant of 1.5 Nm/A allows the drive current limit to correspond directly to the required load torque. During start-up, a stalled rotor can withstand a locked-rotor torque of 2.6 Nm while drawing a peak locked-rotor current of 1.7 A, values that indicate the short-term load the inverter must handle. Dynamic moves are aided by the combined rotor and encoder inertia of 4 × 10⁻⁴ kg·m², which helps limit acceleration demand on the drive and reduce overshoot in high-gain position loops. These characteristics support quick indexing, controlled acceleration, and steady tracking during repeated motion cycles.

For static holding or emergency stops, the integrated permanent-magnet brake engages at 24 VDC and requires only 0.56 A of coil current, which helps keep electrical demand low. When activated, the brake supplies 3.2 Nm of counter-torque to hold vertical loads in place. The housing is sealed to IP67, so the motor can operate in dusty areas and tolerate washdown exposure without additional external covers. A mounting face based on the IM B5 construction type permits direct flange installation on gearboxes or machine frames. This arrangement helps maintain accurate alignment and supports compact mechanical layouts in enclosed automation equipment.