Ball Screw Assemblies Model BSA - Thomson - #1

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Page 236 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. Systems, Slides, and Stages - Inch For more information, or to place an order, please contact Thomson Industries, at 1-800-554-THOMSON, Fax: 1-800-445-0329, or E-mail at systems@thomsonmail.com. Ball Screw Assemblies Ball Screw Assembly Standard Lengths (Lengths in inches) Part No. 18 24 30 32 36 40 42 48 54 60 64 66 72 80 84 88 96 BSA-08-Q n n n n n n BSA-12-L n n n n n n n n n n BSA-16-H n n n n n n n n n n n n BSA-16-T n n n n n n n n n n n n BSA-24-I n n n n n n n n n BSA-24-J n n n n n n n n n BSA-24-Z n n n n n n n n n Ball Screw Assemblies - (Preloaded) (Dimensions in inches) Part Ball Screw Y V1 W W1 F3 L9 A A1 A5 A7 Motor Number Dia. x Lead Frame Size BSA-08-Q .500 x .500 1.00 0.25 0.95 0.14 #6-32 1.23 1.20 0.23 0.76 NEMA 23 BSA-12-L .631 x 1.00 1.93 0.25 1.33 0.18 #8-32 1.69 1.80 - - NEMA 23 BSA-16-H 1.00 x .250 1.90 0.25 1.63 0.26 #10-32 2.15 2.03 0.44 2.12 NEMA 34 BSA-16-T 1.00 x 1.00 NEMA 34 BSA-24-I 1.50 x .250 NEMA 42 BSA-24-J 1.50 x 1.00 2.00 0.41 2.00 0.37 1/4-20 2.75 3.25 0.63 2.25 NEMA 42 BSA-24-Z 1.50 x 1.875 NEMA 42 Preloaded Ball Screw Assemblies are predesigned to match the base to pillow block height of 1CA, 1CB and 1CC linear guides. To utilize Ball Screw Assemblies with other linear guides contact the Thomson Systems application engineering department. Custom Lengths and Delivery Information Systems ordered in standard lengths are typically shipped in three to four weeks. Custom length systems are available and require four to six weeks for delivery. For special requirements, please contact the Thomson Systems application engineering department. Ball Screw Assemblies - (Preloaded) (Dimensions in inches) Part Ball Screw L3 L5 L6 L8 H H3 H1 B B3 B4 R G Number Dia. x Lead BSA-08-Q .500 x .500 1.50 0.75 0.38 2.25 1.812 2.35 1.200 3.80 3.20 2.50 1.900 0.19 BSA-12-L .631 x 1.00 2.00 1.00 0.50 2.437 2.70 1.500 3.80 3.20 2.50 1.900 0.22 BSA-16-H 1.00 x .250 2.20 1.20 0.50 2.40 2.937 3.45 1.750 5.00 4.20 3.50 2.500 0.28 BSA-16-T 1.00 x 1.00 BSA-24-I 1.50 x .250 BSA-24-J 1.50 x 1.00 2.80 1.50 0.65 2.82 4.250 5.000 2.500 7.25 6.20 5.00 3.625 0.34 BSA-24-Z 1.50 x 1.875 Ball Screw Nut Mounting Block Cross-Section Ball Screw Assembly Preloaded For Motion Control Options, refer to the Motion Control Section, see page 381. To determine system Torque Requirements of Ball Screw travel life refer to the Engineering Support Appendix, page 310. For Motor Adaptor and Motor Coupling information, see page 288.