I. Driving Principle and Structural Features of Precision Motorized Lifting Stage
• Hybrid Driving Technology Lead Screw Transmission: Adopts micron-level precision ball screws to convert rotational motion of the motor into linear motion, with transmission efficiency ≥90% and load capacity of 5kg to 20kg.
• Synchronous Belt Auxiliary The motorized lifting stage achieves multi-axis linkage or long-stroke extension via synchronous belts, avoiding stroke limitation of single lead screws (typical stroke: 6mm to 150mm). Customized stroke lengths are available upon request.
• Motor: S Stepper motor or servo motor (optional), with optional encoders for position feedback.
• Guide Rails: Linear guides or cross-roller guides ensure lifting stability (straightness: 5μm).
II. Technical Parameters and Performance Indicators of Motorized Lifting Stage
• 6mm to 150mm Stroke Motorized Lifting Stage: Applied as the Z-axis motorized lifting stage of confocal microscopes, the 150mm stroke supports the sample stage to scan through multi-layer biological tissues (e.g., 100μm-thick mouse brain slices).
• 5 kg to 20kg Load Precision Motorized Lifting Stage Used for precise positioning and assembly of automotive components (e.g., engine fuel injectors). With a dual-guide-rail + ball screw structure, it achieves a repeat positioning accuracy of ±5μm under 10kg load, meeting the leak-proof requirements for engine seal assembly.
• 5μm Resolution Motorized Lifting Stage: Applied for Z-axis adjustment of fluorescence microscope stages, the 5μm resolution enables precise control of the distance between the sample and objective lens, ensuring clear focal planes (e.g., cell slice observation, nanomaterial surface imaging). Compared with manual adjustment lifting stages, electric control enables continuous scanning, working in conjunction with CCD cameras to complete layered shooting of micron-thick samples.
III. Typical Application Scenarios
• Research and Laboratory
Microscope stage lifting adjustment, cooperating with CCD cameras to achieve Z-axis sample scanning.
Displacement control for material tensile testing machines to realize precise displacement measurement during sample deformation.
• Automated Manufacturing
In 3C product patching processes, the motorized lifting stage drives the suction nozzle to complete component picking and placement (accuracy: ±0.1mm).
Motorized lifting stage at the z-axis focusing adjustment for laser marking machines to compensate for the focal lengths of workpieces with different thicknesses.
IV. Selection and Configuration Recommendations for The Motorized Lifting Stage
• For Precision Priority: Choose ball screws + cross-roller guides, and opt for servo motors with high subdivision.
• For Speed Priority: Adopt synchronous belt long-stroke solutions with high-torque stepper motors.
• Supports standard communication protocols for PLC integration.
• Pre-drilled mounting holes adapt to various tooling fixtures.
