SE-LB3.055.030-00.011

The Bosch Rexroth Indramat SE-LB3.055.030-00.011 is a precision servo motor in the SE Synchronous Servo Motors series, designed for demanding position and speed servo-loop applications in industrial automation. With a rated current of 80 A and a power loss of 25 W, it delivers high efficiency and reliable operation under heavy loads. Its compact dimensions of 80 x 398 x 200 mm enable installation in space-constrained systems without sacrificing performance or torque. This motor’s primary function is to provide accurate, stable motion control in automated machinery, ensuring consistent output in complex production environments.

In terms of technical specifications, the SE-LB3.055.030-00.011 operates over a temperature range of 0°C to 40°C with a maximum ambient temperature of 45°C, safeguarded by Insulation Class F components. Its Emc Level Class A rating guarantees minimal electromagnetic emissions and robust immunity to external interference, preserving signal integrity in crowded electrical environments. The motor supports a supply frequency of 50/60 Hz, with a rated leakage current of 35 mA for enhanced safety compliance. Robust protection is provided by an IP67 rating when using the angled flange socket and IP65 otherwise, ensuring dust-tight performance and resistance to water jets or temporary immersion.

Additional features include a 25 mm² conductor cross-section for optimal electrical efficiency and a moment of inertia of 1.21 x 10⁻³ kgm² (including the tachogenerator), which ensures rapid acceleration and precise dynamic response. The motor’s integration is simplified by a standard flange size of 116/105 mm (B3/LB3) and a shaft diameter of ⌀19 x 40 mm, accommodating existing couplings and gearboxes. Weighing 10.6 kg, it balances structural rigidity with ease of handling. Certified to industry-recognized EMC and IP protection standards, this servo motor minimizes downtime and maintenance, delivering superior durability and efficiency for modern industrial automation tasks.