8LSA44.DA030S100-3

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The 8LSA44.DA030S100-3 servo motor features a 44 mm frame size, a nominal speed of 3000 rpm, a rated torque of 1.0 Nm, and an IP65 protection degree. As part of the 8LS Synchronous Motors series by B & R Automation, it includes a single-turn 20-bit encoder and utilizes a self-cooled operation mode.

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Product Description:

The 8LSA44.DA030S100-3 servo motor is made by B&R Automation for uses that need precise and controlled movements. The motor uses single-cable technology, which combines the power and feedback features into one cable. It meets the requirements for use in controlled settings because it is certified by CE, UKCA, and UL.

The 8LSA44.DA030S100-3 servo motor has a voltage constant of 98.44 V/1000 rpm and a torque constant of 1.63 Nm/A. It can go as fast as 12000 rpm and handle as much current as 21.9 A at its peak. A DA 2.2 inductive encoder with a 32-line single-turn position input is built into the motor. It has a resistance of 3.6 ohms and an inductance of 24 mH. It has a time constant of 6.7 ms for electricity and a time constant of 30 minutes for heat. The unit has a single-cable swivel SCS connection that makes fitting easier and weighs 5.4 kg without a brake. The motor is made with a moment of inertia of 2.73 kgcm^2, which lets it speed up and slow down in a controlled way. The direction of the link makes it possible to use motion control systems that need less complicated wiring and can be set up faster. The design guarantees steady current flow and effective torque generation in changing operating situations.

The 8LSA44.DA030S100-3 servo motor has a shaft end with a key and can be used for precise industrial control. The encoder used gives correct feedback, which is needed to control rotary motion. The motor works well in devices that need to rotate at a high speed while using little power. The approval under CURus E360421 makes sure that it meets the safety standards for electricity in certain areas. It is possible to incorporate the motor into systems that need less room and easier wiring.

CE Certification
Yes
Connection Type
Rotatable connector
Connection Type
Single-cable solution
Cooling Method
Self-cooled
Encoder Type
Single-turn, 20-bit
Frame Size
44 mm
Motor Type
Servo Motor
Mounting Type
Flange mounting
Nominal Speed
3000 rpm
Operation Mode
Continuous
Protection Degree
IP65
Rated Torque
1.0 Nm
Rated Voltage
230 V
Shaft End
Key
Voltage Constant
98.44 V/1000 rpm

Frequently Asked Questions about 8LSA44.DA030S100-3:

Q: Why is the 8LSA44.DA030S100-3 designed with a moment of inertia of 2.73 kgcm^2?

A: A 2.73 kgcm^2 moment of inertia supports stable motion transitions that reduce overshooting during acceleration or deceleration phases.

Q: Does the 8LSA44.DA030S100-3 support simplified wiring with its connection design?

A: Yes, the single-cable swivel SCS connection minimizes cabling complexity and improves integration speed in system installations.

Q: Why is the stator inductance of the 8LSA44.DA030S100-3 specified as 24 mH?

A: The 24 mH stator inductance controls current ripple and improves electromagnetic response for more accurate torque output in drive systems.

Q: How does the 8LSA44.DA030S100-3 benefit from a key shaft end?

A: The key shaft end ensures mechanical locking with couplings or pulleys, enhancing torque transmission without slippage during rotation.

Q: Do the certifications of the 8LSA44.DA030S100-3 impact its regional compatibility?

A: Yes, CE, UKCA, and cURus E360421 certifications confirm compliance with regional standards for safety, reliability, and electrical integration.


Internal Product Review

  • ‘‘The 8LSA44.DA030S100-3 is a servo motor designed by B&R for motion control systems. It offers 98.44 V/1000 rpm voltage constant, 6.7 ms electrical time constant, 21.9 A maximum current, and a 5.4 kg weight. The core application is in precision-driven spindle systems requiring consistent speed and feedback.’’

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