Product Description:

The SF-A2.0013.030-00.000 is a synchronous servo motor built by Bosch Rexroth Indramat and assigned to the SF Servo Motors series. In industrial automation, the unit drives individual axes where accurate velocity and position control are required, allowing machine tools, pick-and-place stations, and printing modules to follow programmed motion profiles under closed-loop control. The motor also uses integrated feedback for position tracking, and built-in thermal sensing helps the drive protect the windings during repeated duty cycles.

The motor uses IM B5 flange mounting, so its housing attaches to a machine wall through a pilot centering rim. A square mounting face with a 100 mm flange dimension keeps the stator aligned concentrically with the driven load. Power is transmitted through a keyed shaft that measures Ø14 × 30 mm, and this size matches common coupling hubs. The overall motor length without a brake is 186 mm, which helps when installation space is limited. Its mass is 4.0 kg, and the aluminum frame and laminated core keep the assembly relatively light. An optical encoder is mounted on the shaft, and the stator end shield contains two NTC temperature sensors that report winding temperature to the drive.

The rotor inertia is 2 × 10⁻⁴ kg·m², which supports quick acceleration with limited overshoot on responsive axes. During continuous operation, the motor reaches a rated speed of 3000 rpm. The optical encoder provides 8 million increments per revolution, and the feedback system is single-turn absolute so the controller can read shaft position after power-up without a homing cycle. A torque constant of 1.5 Nm/A links phase current to developed torque in a straightforward way. When the shaft is clamped and 0.9 A is applied, the locked-rotor torque is 1.3 Nm. The pair of NTC sensors monitors winding heat so the drive can reduce output or shut down before insulation is overstressed.