SMC 11-LEFSH25A-500K-S3C918 | Clean Room Electric Actuator LEFSH Series High-Precision Ball Screw 25mm Width 500mm Stroke JXC Compatible
SMC
$1,830.00
The SMC 11-LEFSH25A-500K-S3C918 is a clean room specification electric actuator from the LEFSH series the high-precision variant of the standard LEFS platform. Part number decoded: LEFSH = LEFS series with H (high-precision guide mechanism), 25 = 25mm width, A = A-type step motor servo 24VDC, 500 = 500mm stroke, K = enhanced encoder option, S3C918 = JXC controller cable assembly.
What distinguishes the LEFSH from the standard LEFS? The H designation indicates an upgraded guide mechanism with tighter tolerance linear guides and enhanced rigidity. While the standard LEFS provides excellent precision for most applications, the LEFSH delivers superior straightness accuracy, reduced angular deviation during travel, and higher moment load resistance. This is critical for clean room applications requiring micron-level positioning accuracy such as precision dispensing on semiconductor substrates, optical alignment of photonic components, and high-accuracy probe positioning for metrology equipment.
The LEFSH25A-500K-S3C918 combines high-precision guides, K enhanced encoder, and JXC controller plug-and-play connectivity in a 500mm stroke package. For the standard LEFS25 without enhanced guides, the LEFS25A series provides cost-effective positioning. For LEFSH at 32mm width, the LEFSH32 series provides higher payload capacity with the same precision. Always verify that the C918 JXC controller model matches your equipment. Requires JXC controller (sold separately). Clean series (11-). RoHS compliant.
- Series:
- 11-LEFSH (Clean Room)
- Actuator Type:
- Electric Slider High-Precision Ball Screw
- Drive:
- Ball Screw Step/Servo Motor
- Voltage:
- 24VDC
- Width:
- 25mm
- Stroke:
- 500mm
- Motor Type:
- A (Step Motor Servo)
- Option:
- K (Enhanced Encoder)
- Controller:
- JXC Series Compatible
- Cable:
- S3C918
- Guide:
- High-Precision (H)
- Positioning:
- Micron-Level Multi-Point
- Clean Room Grade:
- Enhanced (11-)
- Certifications:
- RoHS
