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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

70mm, Side Drive, Standard Top, English Stage

70mm, Side Drive, Solid Top Stage

Stock #66-429 10 to 12 days
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Type of Movement:
Linear (X)
Guide System:
Crossed Roller Bearing
Type of Drive:
Lead Screw
Drive Orientation:
Side Drive
Stage Size (mm):
70 x 70
Travel (inches):
Center Hole:
Aluminium Stage
Leadscrew Pitch (mm):
Load Capacity (kg):
Mounting Threads:
(8) ¼-20, (4) 6-32, (8) 2-56
Stage Size (inches):
2.75 x 2.75
Straight Line Accuracy (μm):
Pitch (arcsec):
Yaw (arcsec):

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 233:

Product Family Description

  • Four Sizes Ranging from 30 x 30mm to 125 x 125mm
  • English and Metric Hole Patterns Available
  • Micrometer and Lead Screw Drive Options
  • Easily Configured into X-Y and X-Y-Z Configurations

TECHSPEC® Crossed-Roller Bearing Linear Translation Stages (Standard-Top Model) feature an advanced crossed roller bearing guide system, which provides a high level of accuracy, rigidity and load capacity. This advanced guide system allows for these stages to offer precise positioning with straight line accuracy of 2μm. TECHSPEC® Crossed-Roller Bearing Linear Translation Stages (Standard-Top Model) are designed to integrate with other stage sizes as well as with TECHSPEC® Manual Translation Stages, providing enhanced flexibility and allowing the user to create any number of axes in different configurations. The standard-top model of these translation stages are available with an English ¼-20 TPI hole pattern and Metric hole pattern model with an M6 center mounting hole.

All translation stages are class 100 (ISO 5) clean room compatible and available with a micrometer or lead screw drive with either center or side drive configuration. Leadscrew drives offer 0.5mm pitch. Metric micrometers offer 0.5mm pitch with 0.01mm divisions, and English micrometers offer 0.025” pitch with 0.001" divisions.

TECHSPEC Z-Axis Brackets are available to use with our translation stages to configure your own X-Y-Z multi-axis positioning system. TECHSPEC Bottom Adapter Plates provide an easy and convenient way of mounting 30mm and 40mm stages to standard breadboards. No adapter plate is required for our 70mm and 125mm translation stages which can be mounted directly onto breadboards.

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