SE-LB3.075.030-10.000

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The SE-LB3.075.030-10.000 Servo Motor delivers high dynamic performance with a voltage constant of 113 V/1000 rpm and a rapid mechanical time constant of 3.3 ms. Its low inertia ensures precise motion control. The moment of inertia of 1.66 x 10⁻³ kgm² supports high-speed acceleration and deceleration.

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Product Description:

The SE-LB3.075.030-10.000 Servo Motor operates with a voltage constant of 113 V/1000 rpm and features a winding resistance of 2.1 Ohms. Its electrical time constant is 10.2 ms that ensures quick response times.

The winding inductance of this SE-LB3.075.030-10.000 servo motor is 21 mH which contributes to stable performance under varying loads. A shaft size of 19 x 40 mm ensures compatibility with standard mechanical couplings. This motor provides rapid acceleration and deceleration with a mechanical time constant of 3.3 ms. The thermal time constant of 32 minutes allows for efficient heat dissipation and maintains consistent operation over extended periods. This motor has a moment of inertia of 1.66 x 10⁻³ kgm². This contributes to its high dynamic response and precision control. The design of this model includes high demagnetization strength withstanding up to six times the standstill current. Its broad overload range is made possible by efficient heat dissipation as the power loss occurs in the stator winding with low thermal resistance relative to the motor surface. This servo motor is equipped with a holding brake that is designed to secure the axis in a de energized state. The brake operates on the principle of electromagnetic force cancellation. In its default state, the brake is engaged due to the tensile force exerted by a permanent magnet on the brake anchor plate, effectively locking the axis. When a 24 V DC voltage is applied, an electrically generated magnetic field counteracts the magnetic flux of the permanent magnet.

The Bosch Rexroth Indramat SE-LB3.075.030-10.000 servo motor integrates long life bearings exceeding 20,000 hours and a winding lifespan of over 70,000 hours. This ensures extended operational efficiency. The incorporation of a tachogenerator in this SE synchronous servo motor enables maintenance free operation.

Continuous Power
4 KW
Current
8.2 A
Electr Time Constant
10.2 ms
Input Frequency
50/60 Hz
Mech Time Constant
3.3 ms
Moment. of Inertia
1.66 X 10-3 kgm2
Rate Load
5.2 A
Shaft Size
19 x 40 mm
Therm Time Constant
32 min
Voltage
240 V
Voltage Constant
113 V/1000 rpm
Winding Inductance
21 Mh
Winding Resistance
2.1 Ohms

Frequently Asked Questions about SE-LB3.075.030-10.000:

Q: How does the SE-LB3.075.030-10.000 Servo Motor maintain long-term efficiency?

A: It integrates long-life bearings exceeding 20,000 hours and a winding lifespan of over 70,000 hours. This ensures extended operational reliability with minimal maintenance requirements.

Q: How does the SE-LB3.075.030-10.000 Servo Motor ensure stable performance under varying loads?

A: The SE-LB3.075.030-10.000 servo motor features a winding inductance of 21 mH that stabilizes current flow. This ensures smooth operation and consistent torque output even in fluctuating load conditions.

Q: How does the SE-LB3.075.030-10.000 Servo Motor achieve high-speed acceleration and deceleration?

A: This motor has a mechanical time constant of 3.3 ms, allowing rapid response in motion applications. Its low inertia further enhances dynamic motion control in automation and robotics.

Q: How does the SE-LB3.075.030-10.000 Servo Motor manage heat dissipation for continuous operation?

A: Its thermal time constant of 32 minutes enables efficient heat dissipation. The stator winding’s low thermal resistance allows for consistent performance in demanding applications.

Q: How does the SE-LB3.075.030-10.000 Servo Motor handle high-current conditions?

A: The high demagnetization strength of this motor withstands up to six times the standstill current. This ensures durability and protection against extreme electrical loads in industrial environments.


Internal Product Review

  • ‘‘The SE-LB3.075.030-10.000 Servo Motor is a reliable choice for high-speed automation. It offers low inertia for responsive control and broad overload capacity due to efficient heat dissipation. Its electrical time constant of 10.2 ms ensures quick response, while a shaft size of 19 x 40 mm enhances mechanical compatibility.’’

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