Thomson Linear Dual Shaft Rail 2DA Modular Specs
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This document provides specifications and dimensional drawings for Thomson Industries' Dual Shaft Rail linear guides with modular carriages. It includes part numbers, dimensions, load ratings and descriptions of the components. Linear guides use dual linear race shaft rails and modular carriages with open type Super Smart Ball Bushings. They are used in continuously supported applications requiring rigidity and are adaptable to any drive system.
Thomson Linear Dual Shaft Rail 2DA Modular Specs
- 1. 2DA-08-JOB .50 1.50 4.5 2.062 .875 1.94 .50 4.5 2.00 4.37 .500 3.0 2DA-12-JOB .75 1.88 6.0 2.562 1.125 2.44 .50 6.0 2.62 5.87 .688 4.0 2DA-16-JOB 1.00 2.63 7.5 3.062 1.375 2.97 .50 7.5 3.25 7.37 .875 5.0 2DA-08-JOB 1.25 1.07 4.0 .25 3.25 .63 4.0 2.0 .75 1/4-20 1/4 .28 L-(4.5) DSRC-08-BB DSRA-08 2DA-12-JOB 1.62 1.31 5.0 .50 4.50 .75 6.0 3.0 1.00 1/4-20 5/16 .34 L-(6.0) DSRC-12-BB DSRA-12 2DA-16-JOB 2.00 1.68 6.5 .50 5.50 1.00 6.0 3.0 1.25 1/4-20 3/8 .41 L-(7.5) DSRC-16-BB DSRA-16 Page 146 The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the suitability of Thomson products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is assumed beyond such replacement. * Trademark of Thomson Industries, Inc. THOMSON is registered in the U.S. Patent and Trademark Office and in other countries. LinearGuides For more information, or to place an order, please contact your local authorized Thomson distributor or Thomson Industries, at 1-800-554-THOMSON, Fax: 1-800-445-0329, or E-mail at linearguides@thomsonmail.com. Dual Shaft Rail* 2DA Linear Guide #12 with Modular Carriage Unpack and Install F XY Z N N1 M M1 G L T1 H2 R B B2 B1 H H1 H6 T L1 C C1 Dual Shaft Rail Linear Guide 2DA with Modular Full Length Carriage (Dimensions in inches) Dual Shaft Rail Linear Guide 2DA with Modular Full Length Carriage (Dimensions in inches) Part Nominal L1 T1 H H1 H2 H6 T B B1 R B2 Number Diameter Part C1 C N N1 M M1 X Y Z F G Max. Carriage Dual Shaft Number Bolt Hole Stroke Part Rail Asmbly. Length Number Part No. Dual Shaft Rail Linear Guide with Modular Full length Carriage Linear Guide Cross Section Dual Shaft Rail Support Material: Black Anodized Aluminum Alloy Maximum continuous length of support rails is 72”. If longer continuous shaft support rails are required, please contact the Thomson Linear Guides Application Engineering department. INCH Fc Ft Fs C C 0.5C 0.5C 0.5C 0.5C Dynamic Load Rating Load Limit Load Rating and Limit by Direction Fc Ft Fs Dynamic Load Rating Load value used in life calculation. Load Limit Maximum allowable load applied to bearing. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 2. 2DA-08-JOB 480 120 720 2DA-12-JOB 3200 800 6400 2DA-16-JOB 5400 1350 13500 2DA-08-KOA 480 240* 720 2DA-12-KOA 3200 1600* 6400 2DA-16-KOA 5400 2700* 13500 2DA-08-KOA 1.25 1.07 .250 3.00 3.25 .63 4.0 2.0 .75 1/4-20 1/4 .28 L-(3.5) DSRC-08-BA DSRA-08 2DA-12-KOA 1.62 1.31 .250 4.00 4.50 .75 6.0 3.0 1.00 1/4-20 5/16 .34 L-(4.5) DSRC-12-BA DSRA-12 2DA-16-KOA 2.00 1.68 .375 5.25 5.50 1.00 6.0 3.0 1.25 1/4-20 3/8 .41 L-(6.0) DSRC-16-BA DSRA-16 2DA-08-KOA .500 1.50 3.5 2.062 .875 1.94 .50 4.5 2.00 .500 4.37 3.0 2DA-12-KOA .750 1.88 4.5 2.562 1.125 2.44 .50 6.0 2.62 .688 5.87 4.0 2DA-16-KOA 1.000 2.63 6.0 3.062 1.375 2.97 .50 7.5 3.25 .875 7.37 5.0 The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the suitability of Thomson products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is assumed beyond such replacement. * Trademark of Thomson Industries, Inc. THOMSON is registered in the U.S. Patent and Trademark Office and in other countries. LinearGuides Page 147 For more information, or to place an order, please contact your local authorized Thomson distributor or Thomson Industries, at 1-800-554-THOMSON, Fax: 1-800-445-0329, or E-mail at linearguides@thomsonmail.com. Dual Shaft Rail* Linear Guide 2DA Benefits: s Used in continuously supported applications when rigidity is required. s Adaptable to any drive system. s Pre-aligned and preassembled for immediate installation and use. s Designed for medium to heavy loads. Dual Shaft Rail Linear Guide 2DA Components: † s 1 Dual LinearRace* shaft rail assembly. s 1 modular carriage with 4 open type Super Smart Ball Bushing* pillow blocks. Specifying this Thomson Linear Guide: 1. Determine the proper Linear Guide for your load and life requirements. 2. Select the part number. 3. Add the letter “L” followed by the overall length in inches, as a suffix to the part number. Part Numbering System 2DA-12-JOB L24 Linear Guide Linear Guide Designation Length Nominal Diameter Type of Carriage F XY Z N2 N1 M M1 G L T2 H2 H1 R B B2 B1 H H6 T C C1 Dual Shaft Rail Linear Guide 2DA with Modular Short Length Carriage (Dimensions in inches) Dual Shaft Rail Linear Guide 2DA with Modular Short Length Carriage (Dimensions in inches) Part Nominal L1 T2 H H1 H2 H6 T B R B1 B2 Number Diameter Part C1 C N1 N2 M M1 X Y Z F G Max. Carriage Dual Shaft Number Bolt Hole Stroke Part Rail Asmbly. Length Number Part No. Dual Shaft Rail Linear Guide with Modular Short length Carriage Linear Guide Cross Section Dual Shaft Rail Support Material: Black Anodized Aluminum Alloy Maximum continuous length of support rails is 72”. If longer continuous shaft support rails are required, please contact the Thomson Linear Guides Application Engineering department. * Twin Pillow Block Dynamic Load Rating (C) Matrix (4 million inches travel) Linear Guide Dynamic Load Pillow Block Dynamic Assembly Rating, C (lbf) Dynamic Load Roll Moment Part No. (Even Distribution) Rating, C (lbf) Rating, C (in - lbf) Fc Ft Fs C C 0.5C 0.5C 0.5C 0.5C Dynamic Load Rating Load Limit Load Rating and Limit by Direction Fc Ft Fs Dynamic Load Rating Load value used in life calculation. Load Limit Maximum allowable load applied to bearing. † Super Ball Bushing bearings are used in .500 inch size carriages.