8LSA45.R2022D100-3 B & R Automation
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The B & R Automation 8LSA45.R2022D100-3 is a three-phase synchronous motor in the 8LS Synchronous Motors series, featuring a 100 mm flange dimension and a rated speed of 2200 rpm. It uses self-cooling with free air circulation and is equipped with an angled connector for connection. The motor supports mounting with a flange and utilizes resolver encoder technology.
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Product Description:
The 8LSA45.R2022D100-3 is a three-phase synchronous motor manufactured by B&R Automation for the 8LS Synchronous Motors series. The device provides electrically commutated torque for machine tools, pick-and-place modules, and indexing tables, supporting precise closed-loop motion in automated production cells. Its standard housing format helps it fit established machine layouts where compact servo axes need consistent mounting and cable routing.
Mechanical interfacing is simplified by a mounting flange that measures 100 mm, and an angled swivel connection layout keeps the power and feedback connector clear of adjacent hardware. The electrical plug is a sealed circular connector, so wiring can be completed without opening the housing. Feedback is generated by a resolver, which supplies rotor position signals for commutation and motion control. Continuous operation is supported by self-cooling through free air circulation, so the motor surface dissipates heat to ambient air without auxiliary fans or liquid circuits. Under nominal conditions, the shaft reaches a rated velocity of 2200 rpm, matching the speed class used in carton erectors, form-fill-seal actuators, and similar mid-range duties. The 8LSA configuration indicates a standard bearing set without reinforcement, and the mounting flange is predrilled for metric bolts so the unit can be fastened directly to gearboxes or adapter plates.
The precision of the internal rotor coupling is specified at 6 arcmin, which limits cyclic position error during multi-axis interpolation. Axial power transfer is handled by a shaft end supplied with a key, permitting slip-free engagement with couplings or timing pulleys. Dimensional assignment follows length code 5, giving a stator stack that balances torque density with installation depth limits. The housing corresponds to product revision 3, which standardizes thread depths and sealing surfaces. The motor is delivered without a holding brake and without an oil seal. This layout suits applications that use external holding methods and protected mounting areas.
Frequently Asked Questions about 8LSA45.R2022D100-3:
Q: Does the 8LSA45.R2022D100-3 motor have a holding brake?
A: The 8LSA45.R2022D100-3 synchronous motor does not include a holding brake, making it suitable for applications where this feature is not required.
Q: What type of encoder technology is used in the 8LSA45.R2022D100-3 motor?
A: This model uses a resolver encoder, providing analog feedback for position detection.
Q: How is the 8LSA45.R2022D100-3 motor cooled?
A: The cooling method for the 8LSA45.R2022D100-3 is self-cooling with free air circulation, which eliminates the need for external cooling devices.
Q: What is the connection direction and hardware for the 8LSA45.R2022D100-3?
A: An angled (swivel) connector is provided for the electrical connection on this motor.
Q: What shaft end configuration does the 8LSA45.R2022D100-3 feature?
A: The shaft end on this motor is equipped with a key, facilitating secure mechanical coupling with compatible components.
