) ROLLER DIAMETER: 6. Detailed width tolerance. 00 x 2. Nominal. Also, T 1 and T 2 are not necessarily equal. Set screws are used as semi-permanent fasteners to hold a collar, sheave, or gear on a shaft against rotational or translational forces ;Dimension. ANSI Key No. 453 Flat. 62 1. 3 1-5/8 for 1-1/2 bore, 1-5/16 for 1-5/8 bore. 2. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1 1/2. * contact your local baldor nema -quick reference chart office for "c" dimensions dimensions - n, o, p, ab and xo are specific to baldor baldor electric company p. Key and keyway dimensions (control in motion) Keyway shaft coupling hole service couplings modification additional motion control tapered parallel Keyway chart Standard shaft sizes. • Choose thickest neck allowable for the most optimized performance. For milling keyseats, the total depth to feed cutter in from outside of shaft to bottom of keyseat is M + where D is depth of keyseat. Keyseat BB Min. ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 033 CL. *Dimensions are for reference only. BALDOR ELECTRIC. The advantages of the 0. *Contact your local Baldor office for “C” Dimensions. Also the dimensions are unilateral: for the keyseat, the dimension is a minimum; for the keyway, the dimension is a maximum. 453 — flat —. English Dimensions: Keyway: W x T 1 Key: W x T Metric Dimensions: Keyway: W x h Key: W x T Keyway and Key Size Dimension Reference. The inch and metric dimensions here correspond to common values. Size: 3. Key Size Versus Shaft Diameter ANSI B17. Order Tritan Finished Bore with Keyway & SS Bore Sprocket, 40 Chain Size, 1-1/8 Bore Dia. Standard sizes shaft key bushing bore table keys non shallow bushings taperlock gates required specific includes eachTranseals. Taper. Note: When ordering, add the X-Style Bushing prefix to the indicated part number. 0005” +. 12 01. 093" diameter, in uncoated and AlTiN coated styles, and in both standard and long length styles. x 1/4 in. 2. 2 COPYRIGHT 2003; American Society of Mechanical Engineers Document provided by IHS Licensee=Cummins. box 2400 fort smith, arkansas 72902-2400 u. 250 0. A square key is used if the deeper key depth is required to transmit torque. Other data in this standard are given in Tables 2 and 3 through 7. Yes, the "key" is an important element for the successful transmission of torque. 1875 0. 5020 2. 00 2. This is done with multiple operations so that, for example, a keyseat cutter with a 1/4” cutter width can create a slot that is 3/8” wide. Also known as half moon keys. Keyway standard dimensions keyseat pdf printer friendly information. Electrical Engineering Pocket Handbook. Min Width A*. 188In 9-1/2In, 60B38F-1C 60B38F-1C TSUBAKI Single Strand Sprocket, 40 Chain Size, 5/8 Bore Dia. Also known as jeweler's slotting saws and metal slitting saws, these saws are good for use on wire, tubing, extrusions, and other very thin material that requires delicate cuts. Max. top of page. 3 Protection against falling water up to. Next, align the top, flat portion of the woodruff key so that it is parallel with the host shaft. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 webmaster@kramerusa. 06 0. Wd. (916) 408-2442. 000 2. jensen as jensen date 15-08-03 rack details a-57 on refer to. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. 0005” +. 438 . Specification for metric keys and keyways – Parallel and taper keys BS 4235-1:1972;Key stocks sizes various. Shaft And Hub Keyway Dimensions - Bores and Keyways | John King Chains. ”- Series F couplings supplied with 4) All dimensions per AGMA 9002-A86 interference fit bores without set screws commercial standards. Over Up to and Incl. During installation, woodruff keys will sometimes slip out of their groove as the. 1-1967, ASME standard B17. S. 50 0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. Specifications Met: Pkg. KeyWay /Key Dimensions. Ansi B17 1 Standard KeywayANSI_B17_1-Keyway_Dimensions. 512 132 265 230 300 130 243 187 256 190 5. 0 No Keyseat 1 Standard Keyseat X No Keyseat or Standard Keyseat Part Number Examples L095118 L095 x 1-1/8” Hub L07512NK L075 x 1/2” No Keyseat Hub L09515/16 L095 x 15/16” Hub Bore Tolerances Bore Size Tolerance Up to and +. 328 — flat — 48 — 3. (b) Determine the minimum diameter of shaft a for a safety factor of 2 based on static yield analysis. on diameter) provides proper wedging action. MPa. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. WTC No: 103030 High Speed Steel No Coating View all Product Details: American Standard #: 303 Old Standard #: 212 Style: Style 100 Neck Diameter: 0. , 24 # of Teeth 40BS24H X 1 TRITAN Stock Plain Bore Bore Roller Chain Sprocket, 41 Chain Size, 11 # of Teeth 41B11H X 1/2 MPBOrder Tritan Finished Bore with Keyway & SS Bore Sprocket, 40 Chain Size, 1-1/4 Bore Dia. Union CollegeANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 4 5 6 8 8 8 10 12. This common phrase is misleading because it details the dimensions of neither the peg nor the hole. 5 times the shaft diameter to ensure a good. Note that metric keys are. Dimensions Keyseat Dimensions Fig. Filled with practical information, this 118-page handbook (3. Key Size Versus Shaft Diameter ANSI B17. +0. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. 12 — 0. The flanges and bores involved are as follows: Size Bore Range KS Key Furnished 6C 1-11/16 to 1-7/8 1/2 x 1/16 1/2 x 5/16 x 1-15/16 8C 2-5/16 to 2-3/8 5/8 x 1/16 5/8 x 3/8 x 2-1/2Keyway Connection. 500 1. The lack of a Z or Y suffix indicates that the shaft and mounting hole dimensions are the same for all motors with the same frame size. 247 in, Bore Type Fixed, Chain Number 41, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 1 3/4 in, Hub. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Select the Material. 8 products. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. 5 11 15. 406 1. 50 — 0. Woodruff Key Number: Wd. Standard and long length styles. Measure the width that you need the keyseat to be across the face of the part. 75 2. 1; Hardware Design Information Misc. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Bore Diameter Size Bore Reference -0. Instead, key dimensions are specified. , 11 # of Teeth 60B11F-1 1/8 TSUBAKI Sprocket Chain Rlr P Sgl 7-7/8In 80 23, 80BTL23 80BTL23 TSUBAKI Single Pitch Roller Chain Sprockets, 16B22 16B22 TSUBAKI Sprocket Chain Rlr P Sgl 5/8In 3. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. covering 66 listings. Many old timers stone the sharp corners off an endmill or a keyseat cutter to reduce stress risers in the shaft. 0 No Keyseat 1 Standard Keyseat X No Keyseat or Standard Keyseat Part Number Examples L095118 L095 x 1-1/8” Hub L07512NK L075 x 1/2” No Keyseat Hub L09515/16 L095 x 15/16” Hub Bore Tolerances Bore Size Tolerance Up to and +. ANSI B18. Read more on how keys and keyways work and what types are available – Keys and Keyways. 0000 Min. ) ROLLER WIDTH: 5. nema keyseat nema keyseat shaft dimensions shaft dimensions (u) (r) (s) (u) (r) (s) Woodruff Keys ANSI B17. In a bushing or hub it is sometimes called keyway. 0020” Standard Keyseat Dimensions Shaft Diameter Width. Determine the keyway & keyseat dimensions and tolerances (class 2) for the above for a square key of the recommended size. 314 . Always used cold rolled square (for MS shafts). Dimensions for AC Foot-Mounted Motors with Single Straight-Shaft Extension NEMA®† Dimension Guide Frame A Max D E 2F BA H U N-W V Min. For a square key, H= W. 424 Minimum 2. NEMA C-Face BA Dimensions 143-5TC 2-3/4 182-4TC 3-1/2 213-5TC 4-1/ 4 254-6TC 4-3/4 5000 FRAMEDE2FHOPUVAA AB BA 5 0 7S 1 2-63 4 NPT 8 5 0 7L 1 2- /63 8NPT keyseat dimensions chart with U = 2. S. com. Clearly if the peg is 1-inch square and the hole is 4 inches in diameter, then the peg will easily fit in the hole, albeit useless. 75-1. 453 — flat — 48H 4. note: with vescors' policy of constantly improving its products, specifications are subject to change without notice. Woodruff key slot dimensions 9 fasteners keys. 0 108 19. 010" for all sizes above. Cutter Dia Size. 14 X X X X X 4J 2263 11 16 41 60 11 16 0. 300. KeyWay. 500 - 1. IEC QUICK REFERENCE CHART IEC Frame. The size of the keyway is a 10 x 8. Our 4375 Keyseat Cutter is stocked with ½” diameter steel. Nominal torsional stress τ = T/ ( π/16搞 k3 ), d k =d-t 1. Provides strong connection can be either parallel. 844”, and S = 0. ANSI B17. Ansi B17 1 Standard Keyway Dimensions Lowellcorp KEYS AND KEYWAYS - Union College Ansi B17 1 Standard Keyway Dimensions Lowellcorp Keyways 101 - How to use and make keyways Problem on Design of Key - Design of Machine Broaching - Cutting a Keyway Introduction to. com ©2004-2021 Kramer Power Equipment Co. Table 3 Keyseat Dimensions. Max. These milling cutters are each sized to create keyseats for a specific size of key. Weights are approximate in pounds. 50 0. 0005” including 2” +. This machine has enhanced our capabilities in many ways. Nominal Shaft Diameter Nominal Key Size Normal Keyseat Depth. 5 149 71 14 115 5 20055 491610 80 15. PIECES SIZE PIECES SIZE 10 10 10 10 10 10 10 5 5 6x6x12 6x6x20 6x6x35 8x5x16 8x7x16 8x7x25 8x7x45 10x6x30 10x8x25 5 5 5 5 5 5 10x8x50 12x6x50 12x8x30 12x8x50 14x9x32 14x9x60 KEYS IN PLASTIC CASE DIN 6888 WOODRUFF KEY KIT PIECES SIZE 20 20 20 20 20 20 20 2x2. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. Keyseat shaft. 5000 2. Detailed bore and keyseat information is given on pages 2, 3 and 4. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. If limit dimensions (refer to Tables 13 M and W of the Appendix) were to replace the keyseat dimensions shown, what would they be?23. ja 10 – 24 60 sh, sds, sd 1/2 – 20 108 sk 5/16 – 18 180 sf 3/8 – 16 360 e 1/2 – 13 720 f 9/16 – 12 900 j 5/8 – 11 1620 m 3/4 – 10 2700 n 7/8 – 9 3600 p 1 – 8 5400 w 1 1/8 – 7 7200 s 1 1/2 – 7 9000 warning: use of anti-seize lubricant on tapered cone surface or on bolt threads whenKeyseat is a recess in the shaft,. en tap keyseat drill bolt frame tap depth penetration ep er es designations el em size max allowance min eo' min r min s et' 143jm and 145jm 29. 6 LUG TERM BLOCK. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. 109 - - 0. Where bores do not permit standard depth keyseats, a flat key of the proper dimension is furnished with the bushing. 125″ Cut Dia, 0. 8 products. 1890 0. 1-1967 (R1998) Standard Bore and Keyway Tolerances (Inch and mm) Keyseat Dimensions for Woodruff Keys per. Keyseat Cutters. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Keyway Size: 1/8″ to 3″. * See page 11 for standard keyseat dimensions and page 8 for bore tolerances. Specify the final dimensions for each point on the shaft. Description: The Morrison Keyseater is built to ensure an accurate keyseat. Bore and keyway combinations we broach. Keyseat Cut Style. Bore Diameter Size Bore Reference -0. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. Location Dimensions. 0005” +. 25-0. 6 - M 18. 005 Width D,+0. o. Type. Tapered Shaft End and Mating Hole with Slotted Nuts Design Data Dimensions Per. This standard covers nomenclature, definitions, identification number, dimensions and tolerances of Woodruff Keys and Keyseats. A #406 is by definition in the standard as being in inch units, do your own. 000. 000;-. Bore and Keyway dimensions comply with ANSI/AGMA 9002-B04 Standard. 201 202 1/16 x 1/4 0. Tolerance. Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet beenKeyway keyways clubrunner bores wxh 3/16" x 3/32 keyway keyed shaft 7/8" x 6" metals & alloys businessKeyway bore modification. Parallel Key and Taper Keys Dimensions. Also, T 1 and T 2 are not necessarily equal. This specification includes index tolerances for multiple keyways. Kramer has a keyseater. 0005” +. = All TEFC Chemical Processing, Dirty Duty, and Washdown Duty Motors. , 24 # of Teeth 50B24H X 3/4 MPB TRITAN Sprocket, Metric, 1/2-in. Related Resources: gears Shaft Diameter vs Key Sizes Design Recommendations. ANSI B17. 19-1997; Design of Square Key and Keyway (Wood Ruff). 005 Min Diameter F. 016 1/64All dimensions given in inches. 844”, and S = 0. Design of Square Key and Keyway (Wood. com ©2004-2021 Kramer Power Equipment Co. b x h width x thck. SURE-GRIP® BUSHINGS Bore and Key Seat Dimensions Sure-Grip Bushings are available from stock with all the bores and keyseats listed below. 0005” + . 24-5/8. Keyseat Cutters. O. , 16 # of Teeth, 40BS16H X 1 1/4 at Zoro. The manufacturing method should only be specified if it is a mandatory design requirement. Max. A rectangular key is generally used for shaft diameter between 1” (25 mm) and 20” (500 mm) Generally, these have a reduced effect on the shaft due to its shallow keyway depth. Keyseat Alignment Tolerances: A tolerance of 0. Nominal Key Size W x D Min. 2; Thread Shear Area for External and Internal Formulas and Calculator per. directions, limited ingress. ANSI Standard Woodruff Key Size Table Chart ANSI B17. 18 X X X XX X 5J 2783 12 19 48 72 15 23 0. In order to lock a hub or bushing and shaft together, and prevent the shaft from rotating in the bore, a key is commonly inserted into the keyseat that is machined in both the bore and shaft. blogspot. REFERENCE DEPTH. js9 widthHere's a quick reference guide to common keyway profiles. shear stress key τ = F s / (L搓) MPa. 0015” Over 2” +. 093 / . A piece of metal that snugly fitted between two grooves which are machined in a shaft and hub of a component to which is to be connected. 5”. All. The above chart provides typical Baldor•Reliance motor dimensions. 51966 2256053 18 11 90 20248 7 2506567. 32In, 50B15SS 50B15SS. 3125 2. Gear Products and Suppliers | Gear Knowledge Menu. For a square key, H= W. 5 42 4. Straight teeth provide better surface finish. industries, particu- larly those involved in world export, have already. on diameter) provides proper wedging action. 5 2012 10028 248 7 28075 712214 11228 248 7 31580 762214 13238 3310 8 35585 762214 16042 37 128 *Contact your local Baldor office for “L” Dimensions. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. 5 14 9 71 14 11 5 5 200 55 49 16 10 80 19 15. ESR Motor Systems ESR Motor Systems, LLC • 648 E White St, Rock Hill, SC 29730 Phone: (800) 868-3770 • FAX: (803) 324-3259 NEMA – QUICK REFERENCE CHARTShaft keyseat dimensions and tolerances were given in ISO R773:1969. Note 1: Maximum bore with keyseat. Milling Cutters and Arbors Keyway Cutter Hole Keyway Dimensional Data ANSI/ASME B94. 40 mm. 8. 1. Desired Slot Size. Unless otherwise specified, the shaft keyway is assumed to be standard. Metric External Table Chart Thread Designations Sizes M 1. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling. , 35 # of Teeth 35B35 TSUBAKI Sprocket Chain Rlr P Sgl 1. The woodruff key's curved section is pressed into the keyseat. 225 in. com. Continental welded steel conveyor pulleys with a. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. This standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. 002 -0. In these cases, a rectangular key is furnished. Size Options (Labyrinth Seal, C/T Sprag) Nominal Bore Keyseat Size* Lubricant (Blank - Oil, GR - Grease) Direction of Rotation * If keyseat is not specified when ordering, the clutch will be supplied with the available standard keyseat. 0015” Over 2” +. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Rectangular keys. TSUBAKI Single Strand Sprocket, 50 Chain Size, 7/8 Bore Dia. In order to lock a hub or bushing and shaft together, and prevent the shaft from rotating in the bore, a key is commonly inserted into the keyseat that is machined in both the bore and shaft. 3. ESR Motor Systems ESR Motor Systems, LLC • 648 E White St, Rock Hill, SC 29730 Phone: (800) 868-3770 • FAX: (803) 324-3259 NEMA – QUICK REFERENCE CHARTGet In Touch. 75 wide was +0 -. Inspection methods for straight and tapered bores and keyways are included in the annexes. American Pulley • Phone: 205-663-3002 • Fax: 205-664-3351 •. 51966 2256053 18 11 90 20248 7 2506567. Key and Keyseat Dimensions. Hubs must be mounted with 100% keyseat and shaft engagement, as seen in A or B of Figure 1. This includes the width, depth, and length of the keyseat. 493. If you look up ANSI keyseat dimensions for woodruff keys in the machinery's handbook it is drawn exactly like your example. Metric External Table Chart Thread Designations Sizes M 1. While this is possible and may save on up-front tooling costs, the results are not optimal. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 1: 1/16 " 1/2 " 0. For Keyway Dia. Select the appropriate cutter for the keyseat size and profile you need. Metric Key Keyway Dimensions; Parallel Key and Taper Keys Dimensions; Shaft Keyway Shear and. FREE delivery November 22 - 24. 000. These milling cutters are each sized to create keyseats for a specific size of key. IEC Shaft Extension, Principal and Keyseat Dimensions–Continuous Duty AC Motors (mm) NEMA Wavy Extension and Keyseat Dimensions–Foot-Mounted DC Machines (mm) NEMA Frame Dimensions–Foot-Mounted DC Vending (mm) MOTIVE NAVIGATION Power Factor Fix of Incorporation Motor LoadsOrder Tritan Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/2 Bore Dia. 2Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet been. Inch (ANSI/AGMA 9002-B4) shaft to the center of the keyway. ,-The 3/4" per foot taper of the 0. About Us Shipping Advantage Customer Testimonials News Company Timeline Careers Return Policy Risk Free Tool Program +1 800 645 5609;Woodruff keyseat cutters are circular cutting tools made of high-speed steel, used by machinists for cutting seating in shafts for woodruff keys and, in some cases, keyways in fitting parts. 2143". 2. The lack of a Z or Y suffix indicates that the shaft and mounting hole dimensions are the same for all motors with the same frame size. Unless otherwise specified, the shaft keyway is assumed to be standard. Differences Between Keyseat and Keyway. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. Keyseat 180° from split. I somehow missed the link you provided. a. Thes e dim ens ions are spec ific to eac h manufacturer. Key Keyseat - Shaft hbove Keyseat - Hub. 488 112 230 130 243 "60d 149 100 2. 72mm (0. TRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/2 Bore Dia. Filled with practical information, this 118-page handbook (3. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 00 2. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 5 66225 60 53 18 11 90 24 20 87250 70 67. Including; metric width, depth of each, and diameter. In order to transmit rotation from the shaft to the hub of gear wheels, pulleys, sprockets, couplings, flanges and other coaxial parts, rigid and frictional joints of various types are used. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling. Hey, Just curious if anyone had run across Table 6 in B17. The standard key size for a straight key in a shaft is one quarter the shaft diameter. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 1890 0. 010 0. kEySEAT R ES MIN S 42 2. A #406 key is 1/8" thick by 3/4" diameter nominal. 000/+. 4: tap size and bolt penetration allowance. 375 in. 002 . 0015” Over 2” +. 0. 1 Square Keyway Tolerances 3/8 . A capital letter refers to the hole size and lower-case letter refers to the shaft size. 1 IEC QUICK REFERENCE CHARTIECF rameTypeFoot MountingShaftB5 FlangeB14 * * * * * * * * * * * * * * * represent standard TEFC general purpose motors. The woodruff keyseat is the half moon slot cut into the shaft. Component Weight: 4. The Metric system does not refer to keyseat or keyway dimensions as does the English system. The desired fit is a tight fit between the keyway and the shaft and also between the keyway in the bore hole. Woodruff key slot dimensions 9 fasteners keys. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. Dimensions should be placed in the most descriptive view of the feature being dimensioned. Min. ANSI B17 1 PDF - C-4-C Ansi B17 1 Standard Keyway Dimensions Lowellcorp Keyway Dimensions - Armstrong Metalcrafts Ansi B17 1 Standard Keyway Dimensions Lowellcorp Shaft and Hub Keyway and Key Sizes Ansi B17 1. ANSI B18. The groove in the drive shaft is called a keyseat. Check out our 4375 Keyseat Cutter – it was designed for small engine manufacturing and automotive companies where narrow-width slots are necessary. A keyway is typically wider and deeper than a keyseat, which helps to provide a secure fit between the parts. . CHAMFER STARTING END OF ALL. Class 2 - A side fit (possible interference or clearance). zSelect key size, using W=H if shaft size < 6. Assume there is an end-mill keyseat on the shaft a to assemble the gear. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. ANSI Flat, Pan, and Oval Head Wood Screws per.