Product Description:

Bosch Rexroth Indramat manufactures the SG-B1.034.036-10.010 servo motor as a member of the SG Synchronous Servo Motors series. In automated machinery, it functions as a rotary actuator that couples to ball screws, timing belts, or direct-drive loads and follows position commands from a matched drive controller. The motor’s synchronous design provides constant torque over a wide speed range, supporting repeatable cycles and tight process tolerances on assembly lines and material-handling stations.

Under rated excitation, the motor develops 3.70 Nm of torque at standstill, allowing it to hold moderate loads without external gearing. When commanded to full velocity, it reaches 3900 rpm, a speed that suits high-throughput equipment while remaining within bearing limits. At stall, the windings draw 5.9 A, which supports proper drive-current and cable-size selection. Mechanical output scales with current according to a torque constant of 0.66 Nm/A, allowing the motion controller to calculate torque response from the measured phase current. Dynamic performance benefits from a low rotor inertia of 0.097 × 10⁻³ kg·m², enabling quick reversals and short settling times in pick-and-place heads or labeling stations.

A circular flange with a diameter of 70 mm simplifies integration into the machine frame and is machined to accuracy class R for concentric mounting. The housing uses an IM B5 mounting configuration, so the flange bolts directly to a gearbox or plate while the shaft extends forward as a standardized 11 × 23 mm keyless stub. The enclosure and connectors have an IP65 protection rating, helping prevent dust and coolant from entering during washdown or metal-cutting operations. With a mass of 3.5 kg and an overall body length of 204 mm without the optional brake, the motor is suitable for moving-gantry installations while retaining ample thermal mass. Position feedback is provided by a brushless resolver, which supplies analog sine-cosine signals for high-resolution interpolation by compatible Bosch Rexroth drives.