SE-LB3.055.030-10.100

The Bosch Rexroth Indramat SE-LB3.055.030-10.100 servo motor from the SE Synchronous Servo Motors series delivers high-dynamic performance and robust reliability for industrial automation applications. It features a brushless tachogenerator and integrated position sensor to provide accurate feedback for modern drive controllers. The device employs permanent magnets and a compact design to achieve a low moment of inertia while maintaining high torque density. Constructed to IM B5 construction Type standards, the motor offers screw-in mounting and an oil-tight driving-end end plate for secure installation in harsh environments. It is specified as maintenance free, with integrated bearings rated for a minimum of 20,000 operating hours.

The SE-LB3.055.030-10.100 incorporates a comprehensive set of critical specifications: Rated Voltage: 120/240 VAC, Peak current: 40A, Power Consumption: 15 W Max, Torque constant: 1.02Nm/A, Voltage constant: 113V/1000rpm, Electric Time constant: 8.4ms, Mechanical Time constant: 3.8ms, Thermal time constant: 29min, Nominal speed: 3000rpm, Operating Temperature Range: -40°C to 85°C, Mass without holding brake: 10.6kg, Holding brake: Present, Interface: Ethernet, and Housing Material: Polycarbonate. These parameters ensure predictable drive behavior under transient loads and support high precision control loops.

Operationally, the motor achieves rapid acceleration with a ramp up time: 27ms and sustains peak torque without compromising thermal integrity thanks to its specified thermal dissipation characteristics. The low moment of inertia combined with the Torque constant: 1.02Nm/A delivers responsive torque delivery for high-speed indexing and positioning tasks. Integrated thermistors provide continuous winding temperature monitoring, communicated via the feedback interface for real-time protection. The sealed enclosure, shaft sealing ring, and end-plate sealing discs prevent ingress of contaminants, enabling continuous operation in demanding factory conditions.

System integration is straightforward, leveraging the onboard Ethernet interface or dual CAN bus connectivity (optional) for seamless communication with Bosch Rexroth inverters and motion controllers. No mating connector is required at the motor housing, simplifying field wiring and reducing assembly time. The optional ERN 221 incremental encoder may be specified at order to provide enhanced resolution for precision applications. Designed for industrial automation, robotics, CNC systems, and packaging machinery, the SE-LB3.055.030-10.100 offers a versatile, high-performance solution for demanding motion control challenges.