Title: Nanomotion AB4-HR-E2 Ultra-High Resolution Absolute Encoder Linear Stage for Precision Positioning

Product Overview:
The Nanomotion AB4-HR-E2 represents the pinnacle of precision motion control, engineered for applications demanding unparalleled accuracy and stability. This advanced linear stage integrates Nanomotion's proprietary ultrasonic piezoelectric motor technology with a high-resolution absolute encoder, delivering sub-nanometer positioning capabilities without the need for homing. Its compact footprint, non-magnetic operation, and exceptional dynamic performance make it an ideal solution for critical environments where space is limited and electromagnetic interference is a concern. Designed for seamless integration into complex systems, the AB4-HR-E2 provides smooth, jitter-free motion, rapid response, and long-term reliability, ensuring superior performance in the most demanding scientific and industrial applications. Experience the ultimate in precise, repeatable, and absolute positioning with the Nanomotion AB4-HR-E2.

Key Features & Benefits:

 Ultra-High Resolution Positioning: Achieves sub-nanometer resolution (typically 0.5 nm or better), enabling the most intricate and precise movements for advanced scientific and industrial processes.
 Integrated Absolute Encoder: Eliminates the need for homing procedures, providing instant position knowledge upon power-up and maintaining absolute position even after power interruptions, significantly enhancing throughput and system reliability.
 Proprietary Ultrasonic Piezoelectric Motor: Offers non-magnetic operation, zero backlash, and high stiffness, ensuring smooth, continuous motion without cogging or vibration, ideal for sensitive optical and electronic systems.
 Compact and Lightweight Design: Optimized for integration into space-constrained environments, reducing overall system footprint and weight without compromising performance.
 High Speed and Rapid Acceleration: Delivers dynamic performance with quick settling times, boosting productivity in high-throughput applications such as wafer inspection and automated alignment.
 Low Power Consumption: Energy-efficient operation minimizes heat generation, crucial for maintaining thermal stability in precision environments and reducing operational costs.
 Vacuum and Cleanroom Compatible: Designed with materials and construction suitable for use in high-vacuum (HV) and ultra-high vacuum (UHV) environments, as well as cleanroom facilities, expanding its application versatility.
 Direct Drive Mechanism: Eliminates mechanical wear components like gears or lead screws, ensuring exceptional long-term reliability, minimal maintenance, and extended operational lifespan.
 Smooth, Jitter-Free Motion: Provides superior motion quality essential for high-magnification imaging, scanning, and measurement applications where even microscopic vibrations can impact results.

Applications:

The Nanomotion AB4-HR-E2 is indispensable for a wide array of high-precision applications across various industries:
 Semiconductor Manufacturing: Wafer inspection, lithography, die bonding, probing, and metrology.
 Optics and Photonics: Fiber optic alignment, laser steering, optical component positioning, microscopy, and interferometry.
 Medical and Life Sciences: Micro-surgical robotics, diagnostic equipment, cell manipulation, and bio-imaging.
 Metrology and Inspection: Precision measurement systems, surface profilometry, and quality control.
 Scientific Research: Nanotechnology, material science, atomic force microscopy (AFM), and experimental physics.
 Data Storage: Hard disk drive head positioning and media inspection.
 Aerospace and Defense: Precision pointing systems, sensor positioning, and satellite component testing.

Technical Specifications:

 Part Number: AB4-HR-E2
 Alternative Part Number: AB4HRE2
 Motor Type: Ultrasonic Piezoelectric
 Encoder Type: Absolute
 Resolution: Sub-nanometer (typically 0.5 nm or better)
 Travel Range: 4 mm
 Maximum Speed: Up to 20 mm/s
 Payload Capacity: Up to 0.5 kg (vertical), 1 kg (horizontal)
 Repeatability: +/- 50 nm (bidirectional)
 Straightness/Flatness: < +/- 1 µm over full travel
 Operating Temperature: 10°C to 40°C
 Vacuum Compatibility: HV (10^-6 Torr) standard, UHV (10^-9 Torr) optional configurations available
 Dimensions (Approx.): 50 mm (L) x 40 mm (W) x 25 mm (H)
 Weight: 0.75 kg
 Interface: Requires Nanomotion compatible controller (e.g., AB5, AB5-HV)