Product Description:

Bosch Rexroth Indramat manufactures the SD-B6.480.020-01.000 within the SD Magnet Motors series. The product is a field-controlled permanent-magnet actuator designed for industrial automation where closed-loop positioning or speed regulation is required. When connected to a digital servo drive, the rotor delivers commanded motion to conveyors, pick-and-place heads, or indexing fixtures, allowing controllers to synchronize mechanical output with process sequences. The motor’s electromechanical design targets installations that need repeatable torque delivery inside a compact, flange-mounted frame. This arrangement suits machinery that depends on controlled starts, stops, and repeatable motion over many operating cycles.

The mounting interface uses a square 142 mm flange, providing a fixed reference for gearboxes or precision frames. Magnetic excitation relies on Ferrite blocks, so demagnetization risk stays low under thermal load and high current surges. Rated mechanical velocity reaches 2000 rpm, a speed range suited to moderate-inertia loads without excessive bearing stress or acoustic emission. The output shaft is machined to Ø24×50 mm, enabling standard coupling hubs to transmit torque without custom hardware while maintaining concentricity for connected drive components. The combination of flange size and shaft dimensions supports direct connection to couplings, pulleys, or reduction stages in compact axis layouts.

At standstill, the motor can exert 48 Nm of standstill torque, letting indexers hold payloads when the drive supplies current. The construction is a brushless servo motor, so commutation comes from electronic switching rather than mechanical brushes, which reduces routine maintenance. Electronic commutation also avoids brush wear and helps keep response consistent during repeated start-and-stop cycles. This actuator is intended for applications that need stable low-speed control, repeatable positioning, and a compact mechanical envelope. Its flange-mounted form and shaft geometry support straightforward integration into servo-driven machinery that uses precise rotary motion.