Product Description:

The SD-B5.250.030-14.000 is a servo motor produced by Bosch Rexroth Indramat for the SD Magnet Motors series. It serves as a drive element for industrial automation axes that need accurate position or speed regulation in conveyors, indexing tables, and similar motion platforms. Its compact flange frame and permanent-magnet excitation help the motor fit into tight machinery layouts while maintaining stable output during continuous operation. This arrangement suits motion systems that need repeatable starts, controlled acceleration, and steady rotary output within a limited installation space.

A standstill torque of 25 Nm lets the motor resist load movement at zero speed when the drive applies holding current. The output shaft measures Ø 19 × 40 mm, providing a practical interface for clamp or keyed couplings. The square flange measures 116 mm across, which suits common mounting patterns used on European servo installations. Continuous operation is rated at 3000 rpm, giving the motor a speed range that suits fast positioning and general rotary motion. Together, the shaft and flange dimensions allow the motor to connect to standard mechanical transmission components without requiring an oversized footprint.

The motor uses Ferrite magnetic material, which provides stable magnetic behavior across normal industrial temperature changes. As a brushless servo motor, it avoids commutator wear and does not generate brush dust during operation. That operating principle supports cleaner service conditions and reduces maintenance associated with contact-based current transfer. The housing dimensions support direct alignment with couplings and gearheads sized for the published frame, helping reduce the need for adapter parts. This layout keeps installation straightforward when an axis design calls for a compact motor with predictable mounting geometry.