8LSA34.DA030S000-3 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA34.DA030S000-3 is a three-phase synchronous motor from the 8LS Synchronous Motors series. It operates at a rated speed of 3000 rpm and features a mounting flange with a flange dimension of 91.3 mm. The motor uses an inductive EnDat encoder with a single-cable hybrid connection and is self-cooled through free circulation.
Internal Product Review
The 8LSA34.DA030S000-3 is a B & R Automation three-phase synchronous motor with self-cooling free circulation, making it a well-designed choice for efficient motion control. Inductive EnDat feedback with EnDat 2.2 support gives the motor precise position data and dependable integration, a strong advantage for controlled servo applications.
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Product Description:
The 8LSA34.DA030S000-3 is a three-phase synchronous motor produced by B&R Automation for the 8LS Synchronous Motors series. Within that series, it carries the internal designation 8LSA and is intended as a compact servo axis for packaging, material-handling, and general factory automation lines. Its integrated connection arrangement and compact housing support installation in modular machines where available mounting space and cable-routing space are limited.
This motor reaches a rated speed of 3000 rpm, allowing it to drive moderate-inertia loads directly without reduction gearing. A flange diameter of 91.3 mm follows IEC frame conventions and seats against the machine mounting surface to maintain consistent alignment. The motor uses a single-cable solution that terminates in a sealed connector, allowing power conductors and EnDat feedback cores to share one cable route. Heat is removed through self-cooling, which relies on free air circulation around the housing and does not require an external fan or liquid cooling circuit. The output interface has a smooth shaft, making it suitable for couplings that transfer torque through clamping rather than a keyway. Position data are supplied by an inductive EnDat 2.2 encoder, which sends rotor feedback to the connected drive controller for closed-loop motion control. The standard rotor does not include a reinforced bearing, so applied radial and axial loads must remain within the permitted operating limits. The motor is supplied without a holding brake, which means an external mechanism or drive-applied torque must secure stationary loads. It also lacks an oil seal and should not be exposed to pressurized lubricants or conditions that could force oil along the shaft.
The stator uses length code 4, providing a longer active stack for increased torque while preserving the established mounting face. The encoder provides a 19/0-bit resolution in a single-turn format, delivering fine incremental position data while recording the absolute position within one mechanical revolution. This feedback supports accurate commutation and controlled positioning without requiring a multi-turn position record. The motor is built to product revision 3, which corresponds to the applicable mechanical documentation, electrical data, and compatible drive parameters for this product version.
