8LSA35.R0030C100-0 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA35.R0030C100-0 is a three-phase synchronous motor from the 8LS Synchronous Motors series. It features a flange dimension of 91.3 mm and a mounting flange, with a rated speed of 3000 rpm. The motor has a resolver encoder and offers self-cooling through free air circulation.
Internal Product Review
The 8LSA35.R0030C100-0 is a B & R Automation three-phase synchronous motor with self-cooling free circulation. Resolver feedback and a 3000 rpm rated speed support accurate motion control and responsive servo performance. A keyed shaft and flange mounting make the unit a strong choice for straightforward machine integration.
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Product Description:
The 8LSA35.R0030C100-0 is a synchronous servo motor produced by B&R Automation as part of the 8LS Synchronous Motors series. Designed for closed-loop industrial automation, the unit converts electrical input into precise rotational motion. It can drive gearboxes, linear stages, or directly coupled loads in packaging, material-handling, and assembly cells. Its synchronous design allows a compatible servo drive to regulate torque, speed, and position in response to feedback signals. This controlled operation supports applications that require repeatable movement during frequent production cycles.
The motor has a nominal shaft speed of 3000 rpm, which provides the operating reference for drive sizing and feedback scaling. Its 91.3 mm flange dimension follows IEC mounting patterns and establishes the interface footprint for installation. Thermal management uses self-cooling through free air circulation, so external fans and liquid cooling jackets are unnecessary under rated operating conditions. Cabling exits through a straight top connector, simplifying routes where the conductors must leave vertically above the housing. Connector-based terminations carry power and feedback signals without requiring loose leads inside a terminal box. The shaft positioning precision is 10 arcminutes, supporting accurate mechanical alignment with the connected load. The motor also has length code 5, which indicates the active stack depth used for this configuration.
The motor uses a three-phase synchronous design to produce controlled torque from the current supplied by the servo drive. Rotor position is measured by an integrated resolver, which provides analog sine-cosine feedback across the operating speed range. A mounting flange supports rigid attachment and helps maintain alignment with a gearbox or machine plate. The motor is supplied without a holding brake, so stationary loads must be retained by drive torque or an external mechanical device when required. The housing has no oil seal, and applications that expose the shaft opening to lubricants should use an external sealing device. Standard bearings support moderate radial loading, while the keyed shaft provides positive engagement with compatible pulleys, couplings, or gearboxes. The configuration does not use reinforced bearings, so applied shaft forces must remain within the allowable limits for the standard bearing arrangement.
