Product Description:

The SE-B5.570.030-10.000 is a synchronous servo motor built by Bosch Rexroth Indramat for the SE Synchronous Servo Motors series. It is intended for closed-loop positioning and velocity control on automated machinery such as gantry axes, packaging stations, and transfer systems where quick acceleration and repeatable motion are required. When paired with a compatible drive controller, it converts commanded current into controlled torque for accurate axis movement under changing loads.

For mechanical integration, the motor mounts to a machine frame with a 190 mm flange and has an overall length of 445 mm. A rugged housing rated at IP65 prevents dust ingress and water jet penetration, allowing cabinet-free installation. The rotor’s moment of inertia is 23.6 × 10^-3 kg·m², balancing load matching with dynamic response, and the shaft measures 32 mm in diameter with a length of 58 mm for direct coupling to gearboxes or pulleys. Continuous rotation can be maintained at the nominal speed of 3000 rpm. At standstill, the winding draws 62 A, while its resistance of 0.094 Ω and inductance of 2.2 mH influence current ripple and drive tuning. Thermal mass is indicated by a mass of 45 kg, which helps absorb heat during intermittent overloads. Electromagnetic response is characterized by an electrical time constant of 23.1 ms, which indicates how quickly phase current reaches its commanded value after a step change.

The performance envelope supports a static torque of 63 Nm at zero speed and rises to a maximum of 138 Nm for short-term demands, enabling high-inertia loads to start without stalling. During these peaks, the drive may supply up to 369 A. The motor converts that current to torque with a constant of 0.96 Nm/A, which helps the controller regulate output during acceleration and load changes. Back electromotive force appears as 115 V/1000 rpm, a value used by the controller to predict regeneration levels and set bus link limits.