Product Description:

The SR-A0.0002.060-10.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the SR Synchronous Servo Motors series. Intended for high-cycle assembly lines and light material-handling axes, the unit delivers controlled torque and speed so that machine controllers can position loads with repeatable accuracy. Its compact envelope and low mass help machine builders place servo power in tight spaces, making it a practical rotary actuator for modern industrial automation cells.

The motor reaches a rated speed of 6000 rpm, allowing rapid indexing without mechanical overdrive. A torque constant of 0.44 Nm/A links drive current to shaft torque, simplifying loop tuning and power-stage sizing. Dynamic response is aided by a rotor inertia of 0.06 × 10⁻⁴ kg·m², which helps keep acceleration times low. Mounting follows the IM B5 pattern, and a flange width of 55 mm aligns with compact planetary gearheads. The enclosure has an IP67 protection rating, sealing the stator windings against dust and temporary immersion in water. The housing is 126 mm long, and the complete assembly weighs 1.0 kg, so moving axes experience minimal inertial load.

A locked-rotor torque of 0.2 Nm and a corresponding stall current of 0.45 A indicate the load that can be held when motion is inhibited. Axial thrust forces of up to 13 N can be applied without exceeding bearing limits, supporting belt pulleys or small pinions. Position feedback relies on a resolver that provides an equivalent resolution of 8,192 increments per revolution, enabling fine velocity and position control while tolerating electrically noisy industrial environments. Two integrated NTC temperature sensors report winding temperature to the drive and support thermal derating when necessary. The shaft has a diameter of 9 mm and a length of 20 mm. Its keyed journal fits standard couplings used in precision automation equipment.