MSRBT Minuteman Linear Rail Assembly Preassembled Shaft, Rail, and Matched Centerline 1. LM76SL Linear Bearing(s) LINEAR BEARING M M M M M M M PART NUMBER SERIES SRB SRB SRB SRB SRB SRB SRB??????? SIZE LENGTH SST GUIDE BAR DIAMETER DIMENSIONS A B C D ET FT XXX XXX XXX XXX XXX XXX XXX SST SST SST SST SST SST SST.500.625.750 1.250 1.500 2.000 1.5 1.5 1.500 1.750 2.5 2.500 3.250 2.00 2.50 2.75 3.25 4.75 1.688 2.5 2.375 2.875 3.500 4.5 5.250 1.50 1.62 1.75 2. 2.50 3.00 3.75 2.500 3.000 3.500 4.500 5.500 6.500 8.250 3.500 0 4.500 0 7.500 9.000.00 For XXX substitute L from standard length table, or for nonstandard length (see example). Guide bar diameter dimension in 1/ increments (for example / =.625 diameter). Pillow block style and quantity Substitute 1, 2, or 3 etc. for the number of single bearings or T, T2, or T3 etc. for the number of twin bearings per rail assembly. 1 Multiple bearings on an assembly will have matched centerline (H) dimensions. M for LM76SL, Minuteman linear bearings. 303 Stainless Steel with jet finish. Material: Rail supports, pillow blocks aluminum alloy. Screws, retaining rings, spring pins steel. Guide shafts RC60 case hardened steel or 303 stainless steel with jet finish (SST). Bearings composite Teflon @ and aluminum Alloy Ordering Examples: Standard Lengths To order a shaft, rail and linear bearing assembly with a.750 diameter stainless shaft, support rail, and one twin bearing, with a length over all of 96 Specify part number: MSRBTSST Nonstandard Lengths To order a shaft, rail and linear bearing assembly with a.625 diameter shaft, support rail, and two single open bearings, with a length over all of 73.25 Specify part number: MSRB273.25 Note: For specifying fractional lengths, carry two digits after the decimal point. Note: For maximum standard lengths and under, shafts will be continuous, but rail supports will have a minimum of one break every 48. 2 Nonstandard lengths are also available see nonstandard lengths ordering example STANDARD LENGTH TABLE SIZE AVAILABLE LENGTHS L 2 (IN INCHES) 0 0 0 028 044 052 068 076 0 0 0 028 044 052 068 076 018 030 042 054 066 078 018 030 042 054 066 078 018 030 042 054 066 078 0 for further information call 800.513.33 4
MSRB2 Minuteman Linear Rail Assembly Preassembled Shaft, Rail, and Matched Centerline 1. LM76SL Linear Bearing(s) DIMENSIONS (Continued) E2 F2 G H J K M N P R U 111/.250 1.8 2.00 11/8.156.9.188 1.5 115/.281 2.000 2.00 17/.188.193 1.5.250 1.250 21/.3 2.438 3.00 19/.188.221 1.250.250 1.750 213/.375 2.938 3.00 2.219.281 1.500.250 2.000 35/8.437 3.625 3.00 21/2.219.343 1.875.3 2.500 4.500 4.250 8.00 27/8.281.343 2.250.375 3.250 5.625 5.375 8.00 25/8.406.406 2.750.500 3 Longer lengths are also available Consult Factory STANDARD LENGTH TABLE (Continued) SIZE AVAILABLE LENGTHS L 3 (IN INCHES) 092 0 4 1 1 1 1 1 8 1 136 140 144 148 152 092 0 4 1 1 1 1 1 8 1 136 140 144 148 152 090 2 1 114 1 6 1 138 144 150 090 2 1 114 1 6 1 138 144 150 090 2 1 114 1 6 1 138 144 150 4 1 1 8 136 144 152 4 1 1 8 136 144 152 5 for further information call 800.513.33
MRPS Minuteman Linear Rail Mounted Plate Supported Slide Assembly LINEAR BEARING M M M M M M M PART NUMBER SERIES SIZE L RPS RPS RPS RPS RPS RPS RPS GUIDE BAR DIAMETER.500.625.750 1.250 1.500 2.000 DIMENSIONS W H A B C 2.000.563 2.00 3.500 7.00 2.313.688 2.50 0 8.00 2.688.750 2.75 4.500 9.00 3.188 3.25 5.500 11.00 4.188 1.188 6.500 13.00 4.625 1.375 4.75 8.000 18.00 5.875 1.750.00 Substitute L from standard length table for. Guide bar diameter diameter in 1/ increments (for example / =.625 diameter). M for LM76SL, Minuteman linear bearings. Material: Aluminum Alloy: Top plate, bottom plate, rail supports, pillow blocks Guide shafts: RC60 case hardened steel or 303 stainless steel with jet finish (SST). Ordering Examples: To order a slide with LM76SL, Minuteman, linear bearings,.625 diameter shafting, 21.00 travel, without a ball screw Specify part number: MRPS028 STANDARD LENGTH TABLE SIZE AVAILABLE LENGTHS L 2 (IN INCHES) 0 0 0 028 044 052 068 076 092 0 0 0 028 044 052 068 076 092 018 030 042 054 066 078 090 018 030 042 054 066 078 090 018 030 042 054 066 078 090 0 for further information call 800.513.33 6
MRPS Minuteman Rail Mounted Plate Supported Slide Assembly DIMENSIONS (Continued) D E F G J TAP HOLES SIZE 1.50.375.75 5.50 1.22 1.650.375.75 6.31 1/4.28 1.750.500 1.00 7. 1/4.28 2.5.500 1.00 8.31 1/4.28 2.500.750 1.25.00 5/18.34 3.00.750 1.25.00 8.00 5/18.34 3.750 1.50 15.88 8.00 3/8.41 7 for further information call 800.513.33
M2HCR M2HWL Minuteman Slide Assembly with Handcrank and Lock PART NUMBER DIMENSIONS LINEAR BEARING SERIES SIZE L LEAD M M M M M M M 2H?? 2H?? 2H?? 2H?? 2H?? 2H?? 2H?? Ordering Example: M 2HWLAR1 GUIDE BAR DIA.500.625.750 1.250 1.500 2.000 W H A B C D E F G J 2.562 1.5 7.00 2.750 1.5 8.00 3.438 1.500 9.00 3.938 1.750 11.00 5.5 2.5 13.00 5.750 2.500 18.00 7.375 3.250 2.00 2.50 2.75 3.25 4.75 3.500 0 4.500 5.500 6.500 8.000.00 1.50 1.62 1.75 2. 2.50 3.00 3.75.375.375.500.500.750.750.75.75 1.00 1.00 1.25 1.25 1.50 5.50 6.31 7. 8.31.00.00 15.88 8.00 8.00 Material Aluminum Alloy: Top & bottom plates, rail supports, pillow blocks, and coupling Guide shafts: 303 Stainless Steel with jet finish, rolled ball screw and ball nut assembly. SERIES HCR HWL M2HCRBR0 * Longer lengths are available Consult Factory Guide bar diameter in 1/ increments (/ =.625 ) M for LM76SL, Minuteman, liner bearings. HANDLE DESCRIPTION STANDARD MODEL CAST ALUMINUM COUNTERBALANCED HAND CRANK DELUXE MODEL ALUMINUM HANDWHEEL WITH FOLDAWAY HANDLE M2HWLBR0 STANDARD LENGTH TABLE Ordering Example: To order a slide assembly with 1/2 diameter guide bars, 90 stroke, a standard model handcrank, and a.0 lead right handed select ball screwspecify part number: M2HCRAR1 LEAD CODE TABLE SIZE AVAILABLE LEAD CODE AR? AR? AR? AL? AL? AL? LEAD CODES AR?=.0 RIGHT HAND AL?=.0 LEFT HAND BR? BR? BR? BR? BL? BL? BL? BL? CR? CR? CR? CR? DR? DR? DR? DR? DL? DL? ER? ER? BR?=.250 RIGHT HAND BL?=.250 LEFT HAND CR?=.500 RIGHT HAND DR?= RIGHT HAND REPLACE? WITH 0 FOR STANDARD LEAD LESS THAN.007 PER FOOT ACCUMULATIVE DK?= LEFT HAND ER?=1.875 RIGHT HAND REPLACE? WITH 1 FOR SELECT LEAD LESS THAN.003 PER FOOT ACCUMULATIVE SIZE AVAILABLE LENGTHS L* (IN INCHES) 0 0 0 028 044 052 068 076 092 0 0 0 028 044 052 068 076 092 018 030 042 054 066 078 090 018 030 042 054 066 078 090 018 030 042 054 066 078 090 0 for further information call 800.513.33 8
M2HCR M2HWL Minuteman Slide Assembly with Handcrank and Lock DIMENSIONS (Continued) K M N O P Q R S T U V X Y Z TAP HOLE SIZE 1.38.375 1.45.631 2.56 2.66 3.000.875 1.3 3.885 0 2.655 4.855 1.22 1.38.375 1.45.631 2.56 2.48 3.000.875 1.3 3.885 0 2.655 4.855 1/4.28 1.50.375 1.45.631 2.56 1.91 3.000.875 1.3 3.885 0 2.655 4.855 1/4.28 2..625 1.76 2.56 1.87 4.250 1.5 2.000 4.180 5.000 3.185 5.745 1/4.28 2.38.625 1.76 2.56.95 4.250 1.5 2.000 4.180 5.000 3.185 5.745 5/18.34 2.88 2.31 1.500 3.15 2.54 6.500 1.500 3.000 5.455 7.000.00 4.3 7.460 5/18.34 3.88 2.31 1.500 3.15 1.92 6.500 1.500 3.000 5.455 7.000.00 4.3 7.460 3/8.41 9 for further information call 800.513.33
Slide Selection Determining S pecifications and Requirements LM76 180051333 Fax: 4135253735 www.lm76.com 1. Determine the size and stroke of slide required. 2. Is a lube system required? 3. Please furnish the following to the factory: a. Model designation b. Lube system requirements c. Mounting orient ation, saddle position if mounted at an angle d. Load to be carried and approximate center of gravity from saddle center Model Number TRPS e. The location and magnitude of any force which resists the motion of the slide Series Code Size Code Length Ball. f Acceleration rate and maximum velocity of the saddle Mounting Orientation: Please fill in the boxes for your application. Cycle Rate: Per Hour Per Minute Max Saddle V elocity: Inches/Second Acceleration Rate: Inches/Second 2 Deceleration Rate: Inches/Second 2 Load: Please fill in the boxes for your application. Lbs. Location of Center of Gravity from Saddle Cente r * Example of Resisting Force would be tool thrust for a drill head mounted on slide. Resisting Force: Lbs. Life Requirement: S trokes Hours PTFE Self Lubricating Composite Bearing Slides
180051333 www.lm76.com LM76 designs slides with you... and we stand behind them. Over the years, we have supplied hundreds of slides and not one has been returned because it was less than our customer expected. Not one. Here we have a large, 1300 pound slide that was designed from the groundup around a very specific, aerospace application. Because this base is only a section of a much larger, proprietary system, we cannot show the upper section of the system. LM76 was chosen from a field of competitors because our team had proven itself on 2 prior applications. Moreover, LM76 s technical interface with engineering, competitive pricing, ontime delivery and level of service made our customer certain LM76 was the right design/build partner. If you have a challenging application where an engineered solution is paramount to your success, Call Mike Quinn 180051333 or email your application details to: mquinn@lm76.com
LMTarbell s modern facility in East Longmeadow Massachusetts Home of the MINUTEMAN Linear/Rotary Bearing LMTarbell is the combination of two internationally prominent manufacturers of sleeve bearings: J.C. Tarbell Associates Founded in 1938, J.C. Tarbell Associates was one of the first exclusive regional distributors for Chrysler s oil impregnated bronze bearing line a technological innovation at the time. Over the past 60 years, Tarbell has engineered this material into every product conceivable from sewing machines to jet engines. Today, Tarbell supplies engineering expertise, standard products and machined specials to companies throughout the world. Founded in 1976, LM76 found its genesis in combating traditional problems which plagued linear ball bushings: mechanical cage/ball failure and shaft brinelling or grooving. LM76 s response was their ceramic coated, direct dropin replacement linear bearing line which was hailed as a genuine innovation by engineers and maintenance personnel alike. LM76 s latest product innovation is its MINUTEMAN Self Lubricating Linear/Rotary bearing line. This line offers outstanding load carrying capability coupled with a remarkably low coefficient of friction. Add these two companies together and you get a singular wealth of sleeve bearing experience. Moreover, you can be confident that our recommendations/products are solid, proven and the best your company can purchase. 11 for further information call 800.513.33