8LSC86.DB020D200-3 B & R Automation
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The B & R Automation 8LSC86.DB020D200-3 is a three-phase synchronous motor from the 8LS Synchronous Motors series and includes a standard holding brake. It features a built-in fan assembly for cooling, a 240 mm flange, and uses an inductive EnDat encoder. The motor has a rated speed of 2000 rpm and a smooth shaft end, with an angled connector for connection.
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Product Description:
The 8LSC86.DB020D200-3 is a three-phase synchronous motor produced by B&R Automation for the 8LS Synchronous Motors series. In automated handling, packaging, and processing machines, it converts drive current into precise rotary motion while supplying absolute position data to the controller. Its mechanical layout follows the 8LSC designation, which indicates that the motor uses a standard bearing set without reinforcement and supports flange mounting on a machine base or other suitable mounting surface.
The motor has a rated speed of 2000 rpm, providing a nominal operating point for continuous-duty applications. Thermal management is handled by a built-in fan assembly that forces cooling air over the housing so the motor can maintain continuous torque. Position feedback is delivered by an inductive encoder that communicates through the EnDat 2.2 interface, supplying 19-bit single-turn resolution and 12-bit multi-turn resolution to the drive. The 240 mm flange aligns the stator with compatible gearboxes or mechanical frames. Product revision 3 indicates the mechanical release of this model, while length code 6 identifies the stator stack depth used for the motor. These features support closed-loop regulation by allowing the drive to monitor rotor position while controlling current, torque, and speed during repetitive machine cycles.
A standard holding brake locks the rotor whenever power is removed, preventing load drift on vertical axes. The output end uses a smooth shaft, allowing clamp or friction couplings to transmit torque without a keyway. The encoder tracks up to 4096 revolutions of multi-turn movement, preserving absolute position through power cycles. Power and feedback conductors pass through an angled swivel connection that resists vibration, keeps the connector accessible, and simplifies cable routing in shallow enclosures. The motor is supplied without an oil seal, so external guarding is required when the shaft may be exposed to oil, coolant, or other fluids. Its three-phase synchronous design is suitable for controlled motion on medium-inertia loads where accurate position feedback, active cooling, and secure load holding are required.
