8LSA53.DB030S800-3

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The 8LSA53.DB030S800-3 is a servo motor with a rated power of 800 W and a rated voltage of 230 V. Manufactured by B & R Automation, this motor belongs to the 8LS Synchronous Motors series and features IP65 protection. It includes a digital absolute encoder, natural cooling, and a holding brake option.

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Product Description:

B & R Automation product 8LSA53.DB030S800-3 is from the 8LS Synchronous Motors series that has a rated speed of 3000 rpm. This easily combines with three‑phase grid frequency for further simplifying drive configuration. A flange size of 80 mm secures the device to machine frames by reducing vibration under load. The model uses a digital absolute, encoder feedback and provides multi‑turn position data which refines more feedback accuracy. Implementing a single-cable system (power + feedback) simplifies wiring and also reduces installation space.

The module features a shaft with a key (keyed shaft), ensuring secure mechanical coupling under high torque demands. Equipped with four number of pole pairs (total 8 poles) and optimized for synchronous operation at 3000 rpm, this servo drive offers a stall torque of 12.5 Nm. This confirms its ability for brief high-load starts without requiring drive intervention. The inclusion of a holding brake delivers torque retention at standstill which prevents unintended motion. Its IP65 safety standards shield internal components against dust and water jets which increases service life in washdown environments. Natural cooling mechanism reduces heat movement without auxiliary blowers. A weight of 5.5 kg minimizes support‑structure demands which eases integration into compact systems.

Plug connector wiring also simplifies installation by reducing connection errors. Labelled as a servo motor supports precise motion profiles just to enhance dynamic performance. Its rated power of 800 W sustains moderate‑duty processes which maintains throughput under distinct loads. Rated voltage of 230 V integrates directly common single‑phase supplies which avoids step‑down transformers. This unit finds use in pick‑and‑place robots for fast cycle times. It also suits CNC lathe spindle applications that demand accurate surface finishes. Packaging machinery benefits from its compact design and robust braking.

Brake Option
With holding brake
Connection Type
Plug connector
Cooling Type
Natural cooling
Feedback Device
Digital Absolute Encoder
Flange Size
80 mm
Motor Type
Servo Motor
Protection Class
IP65
Rated Power
800 W
Rated Speed
3000 rpm
Rated Voltage
230 V
Weight
Approx. 5.5 kg

Frequently Asked Questions about 8LSA53.DB030S800-3:

Q: What type of feedback device does the 8LSA53.DB030S800-3 employ?

A: A digital absolute encoder provides multi‑turn position data for closed‑loop control. This device refines motion accuracy and eliminates homing routines after power cycles.

Q: What brake option is available on the 8LSA53.DB030S800-3?

A: The motor includes a holding brake that maintains shaft position at zero speed and also feature unintended motion during power loss or emergency stops.

Q: Which connection type does the 8LSA53.DB030S800-3 use?

A: A plug connector simplifies wiring and minimizes connection errors. This design accelerates installation and ensures reliable signal and power transmission.

Q: What motor classification does the 8LSA53.DB030S800-3 fall under?

A: It operates as a servo motor optimized for precise motion control. This classification supports rapid acceleration, deceleration, and tight positioning loops.

Q: What power level does the 8LSA53.DB030S800-3 servo drive provide?

A: The unit delivers a rated power of 800 W to sustain mid‑duty motion tasks. It also maintains consistent output without thermal derating under continuous operation.


Internal Product Review

  • ‘‘The built-in holding brake and single‑plug connector make the 8LSA53.DB030S800‑3 a breeze to install and deliver instant, secure stops every time. Its robust design handles tough environments without skipping a beat as you can count on its consistent performance for smooth and reliable operation.’’

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