8LSA35.E0030D000-0 B & R Automation
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The B & R Automation 8LSA35.E0030D000-0 is a three-phase synchronous motor in the 8LS Synchronous Motors series with a self-cooling, free circulation principle and a smooth shaft end. It features an angled connector, mounting flange, optical EnDat encoder technology, and a rated speed of 3000 rpm.
Internal Product Review
The 8LSA35.E0030D000-0 is a three-phase synchronous motor with self-cooling, free circulation for dependable thermal performance. Optical EnDat feedback and a 3000 rpm rated speed support precise motion control and responsive operation. A smooth shaft and angled swivel connector simplify integration, making the unit a strong choice for compact servo applications.
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Product Description:
The 8LSA35.E0030D000-0 is a three-phase synchronous motor manufactured by B&R Automation for the 8LS Synchronous Motors series. It converts electrical power into controlled mechanical rotation for positioning and speed-regulated motion axes in automated machinery. The motor can drive applications such as conveyors, handling equipment, and machine-tool axes when paired with a compatible inverter.
The mechanical layout uses the standard 8LSA configuration without reinforced bearings and has a frame length code of 5. Electrical and feedback cables exit through an angled, swiveling conduit that helps relieve cable stress when the motor is installed in confined machinery. The cables attach through a single pluggable connector, reducing the number of separate connection points required during installation. A mounting flange with a face dimension of 91.3 mm centers the motor accurately on the machine frame. The housing is designed for flange mounting without foot supports. Heat is removed through self-cooling by free air circulation, eliminating the need for an external blower or liquid-cooling circuit. The output uses a smooth shaft, which supports backlash-free attachment to a clamping coupling, gearhead, or pulley. The motor is supplied without a holding brake or oil seal, so an external holding device or contamination barrier may be necessary for applications that require those features.
The motor operates at a rated speed of 3000 rpm, making it suitable for moderate-speed tooling, conveyor sections, and similar motion axes. Rotor position is measured by an optical EnDat encoder that sends absolute position data to the inverter through the bidirectional EnDat protocol. The encoder has a resolution of 13/0 bits for single-turn and multi-turn position data, respectively. Its 13-bit single-turn resolution provides 8,192 increments during each mechanical revolution, while the zero-bit multi-turn value indicates that revolutions are not counted across multiple turns. This feedback allows the inverter to regulate position, speed, and torque without requiring a separate external position sensor.
