Electric Stopper Cylinders

LEB electric stopper cylinders can provide a simpler conveyor stop solution than pneumatic equivalents. Control options include either with a programmable controller, or controllerless with simple 24VDC on / off operation. Transferred object weights can vary from 25 to 800 kg with a range of actuator sizes and strokes available.

LEBH-X3 Electric Stopper Cylinder, Controllerless

The LEBH-X3 is a heavy-duty, electrically powered stopper cylinder designed for managing package movement on high-load conveyor systems, capable of stopping objects weighing up to 1,760 lbs (800 kg). This controllerless model simplifies integration by operating via a basic 24VDC ON/OFF signal rather than a complex motor controller, using a spring-extend and motor-retract mechanism. It features a roller lever with a built-in hydraulic shock absorber to cushion kinetic energy and is designed to be a drop-in electric replacement for SMC’s RS2H pneumatic series, making it ideal for facilities transitioning away from compressed air.

LEBQ-X1 Electric Stopper Cylinder, Controller Type

The LEBQ-X1 is a versatile electric stopper for light to medium conveyor applications, supporting transferred objects up to 286 lbs (130 kg). Unlike the other models, this version requires an external programmable controller, allowing for more precise control over the rod’s movement via a slide screw and cam mechanism. It offers multiple rod end options, including chamfered, roller, and lever types with shock absorbers, and is interchangeable with the RSQ pneumatic series for easy machine upgrades.

LEBQ-X31 Electric Stopper Cylinder, Controllerless

The LEBQ-X31 is an intermediate, controllerless electric stopper cylinder intended for conveyor loads up to 154 lbs (70 kg). Similar to the LEBH-X3, it operates without a dedicated motor controller by using simple 24VDC signals to trigger its motor-driven retraction and spring-driven extension. It comes equipped with a roller lever and an integrated hydraulic shock absorber to protect goods during stopping. This model serves as an efficient, energy-saving alternative to the RSQ pneumatic series, providing a compact and easy-to-wire solution for automated sorting and conveyor lines.

Electric Stopper Cylinders

LEBH-X3 Electric Stopper Cylinder, Controllerless

LEBQ-X1 Electric Stopper Cylinder, Controller Type

LEBQ-X31 Electric Stopper Cylinder, Controllerless

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