8LSA35.R0030C000-0 B & R Automation
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The B & R Automation 8LSA35.R0030C000-0 is a three-phase synchronous motor from the 8LS Synchronous Motors series featuring a standard configuration and no reinforced bearing. It has a rated speed of 3000 rpm, a flange dimension of 91.3 mm, and uses resolver encoder technology. The motor is self-cooled with free air circulation and includes a straight top connector for connection.
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Product Description:
The 8LSA35.R0030C000-0 is a three-phase synchronous motor built by B&R Automation within the 8LS Synchronous Motors series. It converts electrical energy from a matched servo drive into constant torque and accurately controlled motion for pick-and-place axes, packaging stations, and other automated machinery. The 8LSA designation indicates a standard configuration without reinforced bearings, making the unit suitable for general-purpose applications that require dynamic positioning. Its compact design also supports installation in machinery where available mounting space is limited.
The motor is optimized for medium-speed servo operation and has a nominal shaft speed of 3000 rpm. Heat generated by copper and iron losses is removed through self-cooling with free circulation, eliminating the need for forced ventilation or liquid cooling. Position feedback is provided by an integrated resolver, allowing the controller to perform reliable commutation in areas affected by electrical noise. Power and signal cables exit through a straight top connector, simplifying direct cable routing in narrow equipment spaces. A 91.3 mm flange provides a compact mechanical interface for attaching the motor to the machine. Proper clearance around the housing allows freely circulating air to carry heat away during operation.
The motor has no holding brake, so drive torque or an external clamp must secure vertical loads when power is removed. Its 10 arcmin positioning precision supports indexing tables and multi-axis gantries that require moderate positioning accuracy. Torque is transmitted through a smooth shaft, allowing a clamping coupling or compatible pulley to attach without a keyway. Machine installation is supported by an integral mounting flange, which provides a rigid connection to the driven assembly. The motor does not have an oil seal, reducing radial friction at the shaft interface. Its length code 5 housing provides the axial form associated with this motor configuration while maintaining a compact installation footprint.
