8LSA35.R0030D200-0 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA35.R0030D200-0 is part of the 8LS Synchronous Motors series and features a three-phase synchronous design with self-cooling and free air circulation. It has a flange dimension of 91.3 millimeters, a rated speed of 3000 rpm, and utilizes a standard holding brake with a resolver encoder. The motor is equipped with a mounting flange, angled connector, and a smooth shaft end, with a precision of 10 arcminutes.
Internal Product Review
The 8LSA35.R0030D200-0 is a B & R Automation three-phase synchronous motor designed with self-cooling, free circulation. Resolver feedback and a standard holding brake give the motor accurate motion control and dependable stopping performance. A 3000 rpm rated speed makes the package especially appealing for responsive servo applications.
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Product Description:
The 8LSA35.R0030D200-0 is a three-phase synchronous motor built by B&R Automation within the 8LS Synchronous Motors series. It converts electrical energy into precisely regulated rotary motion for positioning and velocity control in automated machinery. The motor integrates into servo axes that require repeatable speed regulation and closed-loop feedback in assembly cells, packaging lines, and process equipment. Its modular design uses mechanical references and field-wiring conventions that are compatible with other 8LSA variants, simplifying its integration into coordinated machine layouts.
The rated output speed reaches 3000 rpm, allowing gearboxes or direct-drive connections to accommodate medium-inertia loads. Heat from copper loss is removed through self-cooling with free circulation, eliminating the need for external blowers or liquid cooling circuits. Power and feedback terminals exit through an angled swivel interface that supports convenient cable routing in compact installations. A front-face diameter of 91.3 mm establishes the mounting geometry and aligns the shaft center with compatible gear reducers. Rotor position is captured by a resolver, which supplies analog sine-cosine feedback that tolerates vibration and elevated temperatures. The standard configuration does not include reinforced bearings, while the 8LSA designation and length code 5 indicate the applicable stack depth and housing length.
A mechanically released standard holding brake locks the rotor when control power is absent, preventing vertical loads from drifting. Torque passes through a smooth shaft suitable for clamping or shrink-fit couplings. The feedback system provides a positional accuracy of 10 arcmin, supporting repeatable indexing during closed-loop operation. Fastening uses a mounting flange that matches the motor’s front face, so foot adapters are not required. The housing has no oil seal and should therefore be installed away from pressurized coolant, direct oil spray, and other conditions that could allow fluid to reach the shaft opening.
