Product Description:

The SF-A2.0026.060-10.051 servo motor is produced by Bosch Rexroth Indramat within the SF Servo Motors series. It serves as a compact drive element that supplies commanded torque and velocity to precision axes in industrial automation. By linking to a matched drive controller, the unit converts DC-bus energy into mechanical rotation for positioning tasks that demand repeatability and dynamic response.

At the core of its electrical profile is a DC link that operates at 670 V, providing the potential necessary for rapid acceleration at the rated shaft speed of 6000 min⁻¹. Torque rises linearly with phase current because the motor’s torque constant is 0.78 Nm/A; therefore drive tuning can predict output force accurately. When the rotor is blocked, the windings draw up to 3.5 A and can develop a stall torque of 2.7 Nm, figures that help designers size overload protection and choose fuses. The sinusoidal back-EMF waveform supports smooth vector control, while two integrated NTC temperature sensors allow the drive to monitor thermal load and derate if necessary. Natural convection is the specified cooling method, so airflow around the housing must be unobstructed.

Mechanically, the motor attaches through the IM B5 configuration and a flange diameter of 100 mm, which aligns with standard gearbox or machine plates. It tolerates axial thrusts up to 70 N and withstands shocks of 6 g during handling or process transients, supporting reliable operation in high-speed pick-and-place units. Acoustic emission remains below 58 dB(A), aiding installations where operator proximity is unavoidable. Maximum locked-rotor noise and vibration are controlled by the smooth sinusoidal excitation already noted, and the axial force limit complements the stated stall torque to define permissible belt or screw preloads.