Product Description:

Bosch Rexroth Indramat manufactures the SF-A2.0041.030-10.015 within the SF Servo Motors series. This compact rotary actuator is intended for precise position and velocity control in automated assembly cells, packaging machines, and pick-and-place stations. When paired with a compatible inverter, it converts DC bus power into controlled mechanical motion so linked axes can follow programmed movement profiles with accurate synchronization.

The motor is fed from a DC link of 670 V, which supports power transmission with relatively low current. At its rated speed of 3000 rpm, the motor supports fast axis motion for common machine cycles. A torque constant of 1.43 Nm/A sets the relationship between phase current and developed torque, which helps the drive regulate output predictably. During a stall event, the windings can accept 2.8 A and produce a locked-rotor torque of 4.0 Nm. Heat is removed by natural convection, so no external fan is required, and the IM B5 flange construction helps align the shaft with a gearbox or machine interface. Two NTC thermistors embedded in the stator provide temperature data to the drive for thermal limiting.

The housing is sealed to IP67, except at the output shaft, which helps protect the interior from dust and temporary immersion. Position feedback is provided by an absolute encoder with a resolution of 8 million increments per revolution and an angular accuracy of ±20 arcseconds, supporting fine interpolation in electronic gearing applications. The feedback components and bearing system can withstand shocks up to 6 g, helping the motor maintain stable operation after transport or abrupt machine stops. This combination of sealed housing, high-resolution feedback, and shock resistance suits the motor to gantries, indexers, and other high-duty automation equipment.