HCDS-051-064-01 Hollow Core Linear Voice Coil Stage Series

Series Overview

The HCDS-051-064-01 series consists of direct-drive hollow core linear voice coil stages engineered for rapid, precise, and repeatable positioning. The guided moving table surrounds a central aperture, allowing optical beams, illumination, wiring, tubing, or other components to pass through the stage.

Key Benefits

• Direct-drive motion with zero mechanical backlash and no cogging
• Integrated linear guidance for a ready-to-use positioning stage
• Quadrature optical encoder feedback and built-in home switch
• Multiple aperture, force, travel, bearing, and encoder-resolution configurations
• High acceleration, rapid settling, quiet operation, and long service life
• Pre-drilled mounting features for straightforward installation

Applications

Typical uses include optical focusing, laser beam steering, mirror positioning, scanning, switching, inspection, alignment, metrology, medical instrumentation, laboratory automation, vibration control, precision assembly, and research systems.

Selecting a Model

Use the model listings below to compare range of motion, continuous and intermittent force, aperture diameter, bearing configuration, encoder resolution, and connection options. Review the individual product page and datasheet before selecting a controller, amplifier, cable, or return-spring option.

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The HCDS-051-064 Series of Open Aperture Voice Coil Stages are linear DC motor (also called voice coil) driven stages. Designed for closed loop servo operation, an integral quadrature optical encoder with differential outputs is standard.

The stages are: Clean, quiet, and efficient, with low inertia, high acceleration, and high speed. Each stage has a built-in home switch for accurate initialization upon power up. These compact open aperture stages have a footprint of just 11.500 in. (292.1mm) long x 4.000 (101.6 mm) wide x 3.755 in. (95.4 mm) high. They are ideal for: Laser drilling and milling, optical focusing, testing, laser steering, mirror positioning, scanning, oscillation, switching, sorting, pick-and-place, and the pass through of fiber optics, electrical, and air lines.

Each HCDS-051-064 Series stage has precision threaded mounting holes for tooling or fixtures. It has a linear travel of 1.20 in (30.5 mm), plug-and-play wired connectors, and convenient mounting holes for easy integration into new or existing applications. These stages are available with a resolution of 29.5 microns and 25.4 microns. Additionally, each stage is available with either a continuous force of 4.7 lbs (21.0N) and a peak force of 14.9lbs (66.3 N), or a continuous force of 6.6 lbs (29.4N) and a peak force of 20.0 lbs (92.9 N), and an optional return spring. Two aperture diameters are available, 0.5 inch (12.7 mm) and 0.75 inch (19 mm).

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 1 micron Continuous Force: 6.6 lb (29.4 N) Intermittent Force: 20.0 lbs (92.9 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-013-01-01	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 1 micron Continuous Force: 4.7 lb (21.0 N) Intermittent Force: 14.9 lbs (66.3 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-019-01-01	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 12.7 microns Continuous Force: 6.6 lb (29.4 N) Intermittent Force: 20.0 lbs (92.9 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-013-01-13	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 12.7 microns Continuous Force: 4.7 lb (21.0 N) Intermittent Force: 14.9 lbs (66.3 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-019-01-13	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 25.4 microns Continuous Force: 6.6 lb (29.4 N) Intermittent Force: 20.0 lbs (92.9 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-013-01-26	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 25.4 microns Continuous Force: 4.7 lb (21.0 N) Intermittent Force: 14.9 lbs (66.3 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-019-01-26	Enlarge

		Hollow Core Linear Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch Range of Motion: 1.20” (30.5 mm) Positioning Resolution: 29.95 microns Continuous Force: 6.6 lb (29.4 N) Intermittent Force: 20.0 lbs (92.9 N) at 10% duty cycle Optional Return Spring Linear Ball Bearing Built-in Home Switch Quadrature Optical Encoder with Differential Outputs

HCDS-051-064-013-01-30	Enlarge

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