Product Description:

The SR-A2.0013.030-14.000 is a synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the SR Synchronous Servo Motors series. The unit converts electrical energy from a drive controller into tightly regulated rotary motion for positioning axes in automated machinery. When connected to a compatible drive, it responds to command changes with controlled acceleration and deceleration rather than open-loop rotation. Resolver feedback and a permanent-magnet rotor support closed-loop speed and torque control, which suits pick-and-place stations, packaging lines, and other industrial automation tasks that require repeatable dynamic response.

At a rated speed of 3000 rpm, the motor delivers continuous output while the resolver provides 8192 increments per revolution with an accuracy of ±10 angular minutes. A static holding torque of 3.2 Nm is provided by an electromechanical brake that engages at 24 VDC and draws 0.56 A. The brake mechanism adds only 0.35 kg to the assembly, which helps keep the added load low. In locked-rotor operation, the motor draws 0.9 Arms and produces a stall torque of 1.3 Nm, which helps match it to a suitable power stage without exceeding thermal limits. The Ø95 j6 pilot and Ø14 × 30 mm shaft align with standard gearbox flanges.

The motor’s electromagnetic profile includes a torque constant of 1.5 Nm/A, allowing commanded current to translate into predictable mechanical output. A rotor inertia of 2 × 10⁻⁴ kg·m² balances acceleration capability with speed stability, and the overall mass of 4.3 kg helps limit the moving load when the motor is mounted on a mobile axis. This combination is useful where the motor must move carriages or indexing hardware without adding unnecessary axis mass. With a housing length of 206 mm, the unit fits compact enclosures, and the brake housing increases the overall depth only slightly. Internal windings support heat transfer so the motor can operate continuously without forced cooling.