8LSA57.DB030S400-3

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The 8LSA57.DB030S400-3 is a 57 mm synchronous servo motor featuring a multiturn absolute encoder. Manufactured by B & R Automation as part of their 8LS Synchronous Motors series, it offers a rated power of 0.30 kW and operates at a rated speed of 3000 rpm. The motor is naturally cooled with an IP65 protection class.

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Product Description:

B&R Automation 8LSA57.DB030S400-3 synchronous servo motor is compact and efficient to use, and it suits light-duty industrial areas.

Having a frame size of 57 mm, this motor is perfect to be used in the integration of small machines and automation systems without compromising performance. It works on an output voltage of 400 V with a rated power of 0.30 kW that supports a rated speed of 3000 rpm with 0.95 Nm of steady rated torque. The size is smaller, but the motor can reach a maximum overall torque of 2.8 Nm, which can provide sufficient reserves in regards to peak loads and short-term torque peaks. The stator has a conventional 3-phase wind, and the motor has a plug connector to easily connect the electrical connections. Cooling is self-managed using convection, and thus, no external fans need to be used, making the operation low-maintenance. The 8LSA57.DB030S400-3 is designed with a multiturn absolute Encoder with 512 lines and 4096 revolutions that are necessary in applications that involve precise positioning, more than one turn.

It is a four-pole pair motor, which allows constant and smooth rotation and maintains torque. The motor, which has an IP65-rated housing, has full protection against dust and the impact of water jets, hence appropriate to use in tough industrial applications. It matches up to insulation Class F and has been thermally insulated to ensure limited winding temperature (110 °C) and long-term reliability as well as safe running. The 8LSA57.DB030S400-3 is reliable and perfectly suitable in its balance of efficiency, precision, and durability, hence good in applications that require compact designs and precise servo control. It can be purchased at Wake Industrial with a one-year warranty.

Connection
Plug Connector
Cooling Method
Naturally cooled (convection)
Encoder Resolution
512 lines, 4096 revolutions
Encoder Type
Multiturn absolute encoder
Frame Size
57 mm
Insulation Class
Class F / 110°C
Maximum Torque
2.8 Nm
Motor Type
Synchronous Servo Motor
Number of Pole Pairs
4
Protection Class
IP65
Rated Power
0.30 kW
Rated Speed
3000 min?¹ (rpm)
Rated Torque
0.95 Nm
Rated Voltage
400 V
Stator Winding
3-phase

Frequently Asked Questions about 8LSA57.DB030S400-3:

Q: What type of encoder does the 8LSA57.DB030S400-3 use?

A: It features a multiturn absolute encoder capable of tracking multiple revolutions, making it ideal for precise and complex positioning tasks.

Q: Can the 8LSA57.DB030S400-3 operates in demanding industrial environments?

A: Yes, its IP65-rated housing offers full protection against dust and water jets, allowing safe and reliable operation in tough conditions.

Q: How is the 8LSA57.DB030S400-3 cooled during operation?

A: The motor uses natural convection for cooling, eliminating the need for external fans and simplifying maintenance.

Q: Is the 8LSA57.DB030S400-3 suitable for small machine integration?

A: Absolutely. Its compact 57 mm frame size makes it an excellent choice for space-constrained automation applications.

Q: What type of winding and pole configuration does the 8LSA57.DB030S400-3 have?

A: The motor includes a standard 3-phase stator winding and four pole pairs for consistent torque and smooth rotational performance.


Internal Product Review

  • ‘‘The 8LSA57.DB030S400-3 is a space-efficient servo motor engineered for accuracy and low-maintenance performance. Its multiturn encoder, rugged housing, and smooth operation make it a strong fit for light-duty automation systems.’’

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