60 Case Shafting Catalog Section Inch/Metric - Thomson - #19

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172 www.danahermotion.com Inch - Support Rails and Support Rail Assemblies Standard Shaft Rail Assemblies (Dimensions in inches) Assembly Number Nominal Linear Bearning Race Dia. Dimensions Base Holes Weight lb/ft With Solid Carbon Steel Shaft With Solid Stainless Steel Shaft With Tubular 52100 A ±.002 B C D E F X Y SRA and SRA-SS SRA-TU Bolt Hole SRA-8 SRA-8-SS – 1/2 1.125 1 1/2 1/4 3/16 1 #6 .169 4 2 1.26 – SRA-10 SRA-10-SS – 5/8 1.125 1 5/8 5/16 1/4 1 1/8 #8 .193 4 2 1.83 – SRA-12 SRA-12-SS SRA-12-TU 3/4 1.500 1 3/4 3/8 1/4 1 1/4 #10 .221 6 3 2.50 1.90 SRA-16 SRA-16-SS SRA-16-TU 1 1.750 2 1/8 1/2 1/4 1 1/2 1/4 .281 6 3 4.06 3.30 SRA-20 SRA-20-SS – 1 1/4 2.125 2 1/2 9/16 5/16 1 7/8 5/16 .343 6 3 6.28 – SRA-24 SRA-24-SS SRA-24-TU 1 1/2 2.500 3 11/16 3/8 2 1/4 5/16 .343 8 4 8.60 6.54 SRA-32 SRA-32-SS SRA-32-TU 2 3.250 3 3/4 7/8 1/2 2 3/4 3/8 .406 8 4 14.88 10.70 Support Rail Material: Aluminum alloy extrusion. Base mounting hole locations are within ±.010 (noncumulative). Notes: Lengths longer than 48” will use end to end support rails. Type LSRA 60 Case Smart Rail Guides (Dimensions in inches) N1 X1 Y A M H A1 (Bolt down from top) Material: Steel Alloy (Longer Lengths are Available) Part Number (3) LinearRace Shafting Diameter H ±.002 A A1 M Mounting Holes Weight Smart Rail lb/ft Assembly (1) Smart Rail Assembly (2) X1 N1 LSRA10 LSRA10 CR .625 .687 .45 .225 .31 2 #5 1.57 LSRA12 LSRA12 CR .750 .750 .51 .255 .38 3 #6 2.09 LSRA16 LSRA16 CR 1.000 1.000 .69 .345 .5 3 #10 3.67 LSRA20 LSRA20 CR 1.250 1.187 .78 .390 .56 3 5/16 5.86 LSRA24 LSRA24 CR 1.500 1.375 .93 .465 .69 4 3/8 7.68 (1) Consists of black oxide steel rail and high carbon steel LinearRace shafting (HRC 60 min.). (2) Consists of zinc plated steel rail and 440C stainless steel LinearRace shafting (HRC 50 min.). (3) Specify length of assembly when ordering. For example, LSRA12CR x 24.00 inches. Y dimension is equal on each end unless specified by customer. NOTE: LSRAs do not use standard “PD” shafting. The shafting requires a different hole pattern and configuration. XSRA Extra Rigid Shaft Rail Assemblies (Dimensions in inches) Assembly Number LinearRace Shafting Diameter Dimensions Base Holes Weight lb/ft With Solid Carbon Steel Shaft With Tubular Carbon Steel Shaft A +.000/-.001 B C D E F X Y XSRA XSRA-TU Screw Dia. Hole C Bore XSRA-32 XSRA-32-TU 2 2.750 4 1/2 7/8 1 3 1/8 1/2 9/16 1 x 5/8 DP 4 1 31/32 40.04 22.50 XSRA-48 XSRA-48-TU 3 4.000 6 1 1/4 1 5/16 4 1/4 5/8 11/16 1 1/4 x 3/4 DP 6 2 31/32 73.72 49.70 Note: Lengths longer than 24” will use end to end support rails. CL A D SPECIFY LENGTH WHEN ORDERING C E F B X Y CL A D SPECIFY LENGTH WHEN ORDERING C E F B X Y