C +0. 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. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 1. 06 0. Thanks in advance. Thanks for the info. The inch and metric dimensions here correspond to common values. Show your work below. Max. Frame L449T is not included in this chart. All. 5 times the shaft diameter to ensure a good. $6110. Over Up to and Incl. 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. When placing an order always use the part number in addition to the model number if available . 512 132 265 230 300 130 243 187 256 190 5. BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U. 376 . Our massive line of Miniature Keyseat Cutters is unmatched in the industry, featuring hundreds of specialty sizes and styles. 38 - . keyways available upon request. 1018-1045 Carbon Steel. Finished Striaght bores for standard AGMA Class 1 Clearance fit. 34 slot 0. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Carbide Staggered-Tooth Keyseat End Mills. . 093" diameter, in uncoated and AlTiN coated styles, and in both standard and long length styles. A #406 is by definition in the standard as being in inch units, do your own. 0005 up 1-1/2" inclusive. Nominal Bore Diameter Clearance Bore Interference Bore Keyway “T”-DIM +0. 350 Maximum 2. The above chart provides typical Baldor•Reliance motor dimensions. (kg) C D 1E G H L T X 3J 2052 10 10 38 50 10 16 0. vc electric motor information. nema keyseat nema keyseat shaft dimensions shaft dimensions (u) (r) (s) (u) (r) (s) Woodruff Keys ANSI B17. For technical drawings and 3-D models, click on a part number. Size Dimensions (mm) Wt. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 00 2. The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. 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. Dimensional data for 444T through 449TS frame sizes refl ect the use of a top mounted conduit box with a cantilevered mounting arm. ANSI Flat, Pan, and Oval Head Wood Screws per. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. 2-1967. 375 in. *Dimensions are for REFERENCE in Energy EfficientIndustrial Electric Motors and DrivesLeader in Energy EfficientIndustrial Electric Motors and DrivesKey and Keyseat Dimensions Frame D G F. 51966 2256053 18 11 90 20248 7 2506567. 005 Width D,+0. 1 Square Keyway Tolerances Minimum 2. 1; Hardware Design Information Misc. 0020” Standard Keyseat Dimensions Shaft Diameter Width. xls Created Date: 1/23/2014 8:35:20 AM. *Contact your local Baldor office for “C” Dimensions. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 62 1. Replies continue below. 453 Flat. specification dimension, Keyway Size, is highlighted. Standard External Metric Thread and Fastener Sizes M 0. zSpec. Chain dimensions are useful for representing hierarchies of data as they provide a clear path from the root level of the hierarchy down to its most specific values. For more exact dimensional data, please check the specific drawing for each catalog number. Preferred size is 1-1/2 in. Simple Internet search for Woodruff keys found hundreds of pages. 38 - t w . 3140 2. Pitch, 13 Hardened Teeth, 25mm Finished Bore with Keyway & Set Screws 08BS13H X 25 TSUBAKI Sprocket, 25 Chain Size, 1/4 Bore Dia. Key. 12 01. For a square key, H= W. 30 10 pt 2 column bracket scale 1:1 matl-wrought iron 4 reqd unless otherwise specified tolerance on dimensions 3. 03-01-2022, 09:47 PM #4. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. 12 2. SIZE RANGE – WOODRUFF KEYS Woodruff Keys, DIN 6888 (Metric) Width ‘W’ Height ‘H’ Length ‘L’ Diameter Key No (d2 x 2) 1. 41 X X X XX XXTRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/4 Bore Dia. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. 437 / . 2. NEMA C-Face BA Dimensions 143-5TC 2-3/4 182. Stock Bores (mm) Shallow Keyseat Dimensions 2 (in. 248 0. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. 628 2. • Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. When this happens, Wood’s furnishes the correct rectangular key to suit at no charge. Keyseat Cutters. BSI Shop. 015. 500 X 2. Cutting Tools / End Mills / Woodruff Keyseat Cutters Viewing Page 1 of 24 (288 results) Sort By: Best Match Keys and keyways secure the hub and shaft to prevent relative movement between a power transmitting shaft and an attached component. Our massive line of Miniature Keyseat Cutters is unmatched in the industry, featuring hundreds of specialty sizes and styles. zComplete design details of keyseat and key for fabrication. Specify width, depth and keyway taper angle. 03937" 1" = 25. 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 +. 875 0. It is also possible to make a calculation. , 30 # of Teeth 35BS30H X 1 TRITAN BushedRlrChnSprkt, QuickDetach, SF, 11/4in 100SF17HCollegeANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. b x h width x thck. The last two digits give the nominal diameter B in. Key stock and standard keyseat tolerances produce this fit. 0000;-. 78 Ramazan ÇAKIROĞLU / GU J Sci, Part C, 10(1): 76-84 (2022) Figure 2. 0005” including 2” +. 300 4. 1 Keys and Keyseats, based on current industry practice, was approved in 1967, and reaffirmed in 1989. bushings are of such a size Keyseat Keyseat Keyseat Keyseat that standard depth keyseats JA 1/2 1 1-3/16 1-1/4 . 006" # Tolerance each on T1 and T2 (16"-20") is-. 2. 75 wide was +0 -. Minimum keyseat width is that figure permitting the largest shaft distortion acceptable when assembling maximum key in minimum keyseat. D. Use the 2. 000 ALL FILLETS R. 75 7 2 3. 414 Maximum 2. 66 10 2 5 12. or material and filtering by the precise dimensions Catalog; About Us. 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. This does not include the little hump of the shaft that gets removed. 19-1997; Design of Square Key and Keyway (Wood Ruff) Stress, Shear. 1 Keyway Dimensions - Lowell Corporation KEYS AND KEYWAYS - Union College Ansi B17 1 Standard Keyway. Square Drives for Socket. Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel. 00 1. The bores involved are listed above. 5000 2. 0005” including 2” +. Keyseat Alignment Tolerances: A tolerance of 0. The following tables show standard dimensions for keys and their grooves. 442 2-5/16 2. 2500 0. 0005” +. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. 12 01. In these cases, a rectangular key is furnished. Straight 2-flute cutters allow cutting a keyseat on-size in a single pass without the deflection issue. o. 007 0. Max. Keys should fit tightly into the keyway and key seat. 69 2. Key and Key seat DimensionsLeader in Energy Efficient Industrial Electric Motors and Drives L* AC E T6 LUG TERM BLOCKF8. 3. 5”. (a) Find the torque T 2 transmits through shaft a and the torque and speed of the output shaft c. Dimensions Keyseat Dimensions Fig. on diameter. Milling Cutters and Arbors Keyway Cutter Hole Keyway Dimensional Data ANSI/ASME B94. js9 widthHere's a quick reference guide to common keyway profiles. In some cases, as the bore increases in diameter, a shallow keyseat is provided—due to insufficient metal thickness. What is the maximum permissible center-to-center distance of the two large holes?22. Dimensions Keyseat Dimensions Fig. (b) Determine the minimum diameter of shaft a for a safety factor of 2 based on static yield analysis. B L F A E. What dimension is indicated as not drawn to scale? 24. These simple pieces of metal connect shafts to rotating components to transmit torque while ensuring that the components cannot move relative to each other. — Metric Woodruff Keyseat Cutters — Shank Type. Frac. application. 238 0. Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. Keyseat 180° from split. Square; rectangular, saddle, gib head, offset and woodruff. Keyseat Dimensions A Keyseat is an axially located rectangular groove in a shaft,hub or bushing. Keyway Sizes. † For 4JSC the hub is an integral part of the flange. Corner Radius Harvey Tool's selection of fully stocked, corner radius Keyseat Cutters includes standard, reduced shank, and staggered tooth designs. It cuts up to 2. During installation, woodruff keys will sometimes slip out of their groove as the. These woodruff keys are mostly used in machine tools and automobile shafts from ¼” to 2½” (6 mm to 60 mm) in diameter. Keyseat shaft. 6 times the shaft diameter. Might I also recommend looking at. 000 -0. Choose from our selection of slotting cutters, including over 375 products in a wide range of styles and sizes. 2. box 2400 fort smith, arkansas 72902-2400 u. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Keyseat BB Min. 5 20 12 100 28 24 8 7 280 75 71 22 14 112 28 24 8 7 315 80 76 22 14 132 38 33 10 8 355 85 76 22 14 160 42 37 12 8Keyseat: An axially located rectangular groove in a shaft or hub. 50 0. kEySEAT R ES MIN S 42 2. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Square profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. , 18 # of Teeth 60B18F-1 TSUBAKI Sprocket Chain Rlr Sgl Dbl 6. This Standard establishes a uniform relationship between shaft size and key size for parallel and taper keys retaining similar basic sizing as found in the withdrawn B17. 3125 2. In these cases, a rectangular key is furnished. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] slot 0. 11In, 60B28F. The following tolerances for maximum lead (due to angular displacement of keyseat centerline from. Class 2 - A side fit (possible interference or clearance). D. Filled with practical information, this 118-page handbook (3. 375 / . Location Dimensions. When SH 1/2 1-3/8 1-5/8 1-11/16 1. 2. Square; Corner Radius; Full Radius; Staggered Tooth; Retaining Ring; Hexalobe Cutters. Straight tooth cutters produce a better surface finish than staggered tooth. NOMINAL SHAFT DIAMETER. Key Size Versus Shaft Diameter ANSI B17. B3 FOOT MOUNTED. 19. There should be some clearance at the top of the key and keyway (. ANSI B17. A. For a square key, H= W. NOMINAL SHAFT DIAMETER. 000;-. Description: The Morrison Keyseater is built to ensure an accurate keyseat. Also adequately gibbed to compensate. Key Size Versus Shaft Diameter ANSI B17. This site was designed with the . Min. 0005” +. ANSI B18. 188In 9-1/2In, 60B38F-1C 60B38F-1C TSUBAKI Single Strand Sprocket, 40 Chain Size, 5/8 Bore Dia. Straight teeth provide better surface finish. Question: Question 5: You have been tasked with designing a square keyway in a power transmission shaft. 453 — flat — 48H 4. Mount the adapter to the workpiece shaft using a full key in the shaft keyway and fill the half-key void in the opposite side of the adapter with a half-key (see Figure 6-22 B). Max. For instance, a 1" x 1/2" keyway on a 5" diameter shaft I would go . 30 102 PT 2 COLUMN BRACKET. The following tolerances for maximum lead (due to angular displacement of. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter Hole Keyway Dimensional Data per ANSI/ASME. 488 300 250 350 395 333 372 160 254 8,268 108 160 110 250 350 215 180 250 M12 329 329 132 5. hubs and bushings. Unless otherwise specified, the shaft keyway is assumed to be standard. 8 products. 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 +. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. Also, T 1 and T 2 are not necessarily equal. 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 +. 493. Metric Key Keyway Dimensions; Parallel Key and Taper Keys Dimensions; Shaft Keyway Shear and. Keyseat 180° from split. 0625 0. web woodruff keyseats key seat shaft key above shaft keyseat hue number 202 5 302 5 505 120b n size key 1 16 x 1 16 x 5 16 3 32 5 16 38S x 3/4 in. Including; metric width, depth of each, and diameter. Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. 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. 1 Keyway Dimensions - Lowell Corporation Key Size Versus Shaft Diameter ANSI B17. Two types of woodruff keyseat cutters with cylindrical shank are specified: ? woodruff keyseat cutters with cylindrical shank, in accordance with ISO 3338-1;unit 16 250 x 125 keyseat - v boss only both ends 4x 0. 438In 6. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. A. 2. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. 093" diameter. AA dimensions shown in chart are legacy Baldor-Reliance typical values meeting or exceeding NEMA. 0005” +. ›. 001. 06 0. 50 . The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. Parallel Metric Keys and Keyway Dimensions - Roy Mech. 8 cannot be furnished. Figure 1 Engineering Limits and Fits. 1/2" Shank Woodruff Keyseat Cutter. Carbide Staggered-Tooth Keyseat End Mills. O. Many old timers stone the sharp corners off an endmill or a keyseat cutter to reduce stress risers in the shaft. NEMA FRAME DIMENSIONS* FOOT-MOUNTED AC MAChINES * Dimensions in inches E "H" DIA. image of currency, presentationShaft keys types key chart designs tapered. Metric Sprockets ISO METRIC 0. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. Filled with practical information, the handbook makes a great “give-away” item for your customers and potential customers! MOTOR DATA–ELECTRICAL. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. Install bushings in hubs per bushing instructions: a. Another name for a Keyway is a Keyseat, since the. Select the Woodruff Cutter from the tool menu (Note: Keyseat cutters are referred to as Woodruff cutters for feeds and speeds): 4. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 5 4 4 180 48 42. Imperial Woodruff Key Keyway Dimensions Pdf When people should go to the ebook stores, search start by shop, shelf by shelf, it is essentially problematic. 010" for all sizes above. Keyseat synonyms, Keyseat pronunciation, Keyseat translation, English dictionary definition of Keyseat. For more exact dimensional data, please check the specifi c drawing for each catalog number. 00 2. 0020” Standard Keyseat Dimensions Shaft Diameter Width. limit dimensions refer to Tables 13 M and W of the Appendix) were to replace the keyseat dimensions shown, what would they be? 23. 004 0. 002 1. 2. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY. KC | Milling Tools. Other data in this standard are given in Tables 2 and 3 through 7. Keyseat and Keyway Calculator Keyway and keyway depth calculator. 1 Square Keyway Tolerances 3/8 . Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. 28 slot 0. 2. Woodruff keyseat cutters — Dimensions 1 Scope This International Standard specifies the dimensions of milling cutters intended for manufacturing woodruff keyseats in accordance with ISO 3912. Related: Shaft Key Seat for Shaft and Hub ANSI B17. 1875″ Cut Width, 1/2″ Shank Dia, Straight Tooth 2-3/16″ OAL, 8 Teeth, Carbide Tipped, ANSI 609, Old Standard 16 List PriceNote 1: Maximum bore with keyseat. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 438 . This standard establishes a uniform relationship between shaft sizes and key sizes for parallel and taper keys as shown in Table 1. 5000 2. Keyway or shaft keyseat dimensions. 414 Maximum 2. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Table 11 on page 955 (18th edition) titled "USA Standard Keyseat Dimensions for Woodruff Keys (USAS B17. All keyed Shafting is guaranteed to fit on a bearing, and the ends can be. Finished Bore with Keyway & Set Screws 35BS48 X 3/4 TRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-7/16 Bore Dia. 1890 0. Provides strong connection can be either parallel. , 9 # of Teeth 60B9FL TSUBAKI Single Strand Sprocket, 60 Chain Size, 1 Bore Dia. That means, a one inch shaft should have a quarter inch key. In cases where a keyseat is necessary, Ameri-can Pulley will provide the appropriate rectangular key at no charge. Finished Bore with Keyway & Set Screws D40BS17H X 1 TSUBAKI Single Strand Sprocket, 40 Chain Size, 3/4 Bore Dia. 3750 1. 4 Protection against splashing water from all. 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. Cutting Tools / End Mills / Woodruff Keyseat Cutters Viewing Page 1 of 24 (288 results) Sort By: Best Match. TB Wood's 440 North Fifth Avenue Chambersburg, PA 17201 - USA Toll Free: 888-829-6637 Phone: 717-264-7161 Fax: 717-264-6420AGMA ASA Keyway and Bores Design Data including dimension and tolerances. For a square key, H= W. Please call with any questions. 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. 1 Size Table. Flats The length of flats should be specified as the overall length of the flat including the radius at the end(s) of the flat. This may also be written as shaft keyseat or hub keyseat when describing the exact 1/2 3/4. S. 3 Protection against falling water up to. 6. Keyseat Dimensions for Woodruff Keys per. "KEY-KEYSEAT ASSEMBLIES" tolerances are a funtion on class fit, type key and size. Size and Location Dimensions A well dimensioned part will communicate the size and location requirements for each feature. 500 1. 75 1. All dimensions are in inches. 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. 7 9. Keyseat Alignment Tolerances: A tolerance of 0. ANSI B17. large diameters: +. 77 . 000 Less than 12 12 and Larger Maximum Permissible Eccentricity1 Scope. I cut hundreds of them. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. Max. This machine has enhanced our capabilities in many ways. TSUBAKI Single Strand Sprocket, 50 Chain Size, 3/4 Bore Dia. Thanks in advance. I need the dimensions of a #406 Woodruff Key and Keyseat. Square keys. 01mm on each side and the hole was Ø25mm. Over Width, W Height, H Size, bxh 1 1/4. -0. Index the adapter 180 degrees on rotor shaft (see Figure 6-22 C). 1265 0. Link to a page that has the basic dimensions. Tapered Shaft End and Mating Hole with Slotted Nuts Design Data Dimensions Per. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. , 13 # of Teeth 60BS13H X 1 7/16. Weights are approximate in pounds. 002 -0. ANSI B17. 000 +0. Straight 2-flute cutters allow cutting a keyseat on-size in a single pass without the deflection issue. Note that metric keys are. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. Keyseat cutters: easy guide to keyway, key, & keyseat cnc workStandard shaft sizes key bushing table qd non bore keys shallow range gates includes specific each also Keyway-and-key-size-dimensions. 109 - - 0. X-Style Bushings - XTB Bore & Keyseat Dimensions All measurements in inches. Woodruff keys work well near shaft shoulders and on tapered shafts. x 1/4 in. * 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. 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,. 77 . 12 0. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. 006 CL +0. 0005” including 2” +. Nominal Dia. 1 Size. • Choose thickest neck allowable for the most optimized performance. Hub Keyseat Dimensions for Woodruff Keys per. 60 degrees from the vertical.