MAX MM BORE WITH STANDARD KEYSEAT. As shown by the last equation in the box, key stress equals shaft stress when the key (or hub) length is 1. 1; Hardware Design Information Misc. KC | Milling Tools. In cases where a keyseat is necessary, Ameri-can Pulley will provide the appropriate rectangular key at no charge. 25" for your calculations. Keyway or shaft keyseat dimensions. This standard establishes a uniform relationship between shaft sizes and key sizes for parallel and taper keys as shown in Table 1. In a bushing or hub it is sometimes called keyway. 126. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 250 in. Component Weight: 4. High Speed Steel TMX Straight Tooth Woodruff Keyseat Shank Cutter. Determine the dimensions of the shaft and keyway and develop a dimensioned and toleranced. A I R C R A F T B D C Countersink Angle A Combined Drill & Countersinks and Drills 118˚ ISO 9002 CERTIFIED Fax 586. 75 2. directions, limited ingress. • The keyseat cutter’s neck diameter greatly affects its performance. 3. Key and Keyseat Dimensions FrameDGFGD FrameDGFGD 63 11 8. In a bushing or hub it is sometimes called keyway. Specify the final dimensions for each point on the shaft. Keys different istock onlyStandard and metric keyway broaches Chart and key. When SH 1/2 1-3/8 1-5/8 1-11/16 1. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 000 2. 53mm (0. 35 25. ›. — Metric Woodruff Keyseat Cutters — Shank Type. 000000. This standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. Also, T 1 and T 2 are not necessarily equal. 19-1997. on diameter) provides proper wedging action. 006 CL +0. Dimensioning repetitive features Repetitive features and dimensions may be specified by the use of an “X” in conjunction with the numeral. 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. Nominal Shaft Diameter Nominal Key Size Normal Keyseat Depth. 03-01-2022, 09:47 PM #4. Square profile keyseat cutters, both sides of which are dished for clearance, offered in sizes as small as . 06 0. 670 668 01. 493. All dimensions given in inches. • Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. 003/-0. This may also be written as shaft keyseat or hub keyseat when describing the exact 1/2 3/4. Min Width A*. 80 73. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. 42 — 2. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 6. 1. 5 4 4 180 48 42. During installation, woodruff keys will sometimes slip out of their groove as the. Key Size Versus Shaft Diameter ANSI B17. When indicating a keyway or keyseat on a drawing, the depth, width, and location should be specified to give the full size and location of where the cut is to be made on the part. keyseat dimensions for woodruff keys per ansi b17 2 engineers edge web nsi shaft and hub keyseat dimensions for woodruff keys per ansi b17 2 continued these width a values were set with the maximum keyseat shaft width as that figure which will receive a key with the greatest. 25" shaft / hole. Minimum keyseat width is that figure permitting the largest shaft distortion acceptable when assembling maximum key in minimum keyseat. Forces Exerted on Shafts • Gears, belt sheaves, chainBritish ISO Metric Screw Threads Designations. 5 66225 60 53 18 11 90 24 20 87250 70 67. The width tolerance controls the size and form of the keyway, and the position tolerance controls the location and orientation of the centerplane (usually with the axis of the shaft OD as the datum feature). * See page 8 for bore tolerances, page 11 for standard keyseat dimensions. 63. Frame Designation AJ AK Tolerance on AK Dimension 0. Drive End Dimensions (Inches). Bore and Keyway dimensions comply with ANSI/AGMA 9002-B04 Standard. 01mm on each side and the hole was Ø25mm. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 75 1. Sure-Grip® Bushing Keyseat Dimensions (mm) *Shallow key furnished Shaft Dia. Check DetailsOrder Tritan Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/2 Bore Dia. Key Size Versus Shaft Diameter ANSI B17. Max. The 1/4 shaft diameter spec conforms to the 1/8" keyways in the 1/2" sprocket hubs. 1051 Aviation Blvd. 0 186 19. 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 +. , 30 # of Teeth 35BS30H X 1 TRITAN BushedRlrChnSprkt, QuickDetach, SF, 11/4in 100SF17HCollegeANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. , 32 # of Teeth, 60BS32 X 1 1/2 at Zoro. 1 says the width tolerance of square keyways/keyseat for 0. com. 5 14 9 71 14 11 5 5 200 55 49 16 10 Leader in Energy Efficient 80 19 15. Taper-Lock Bushing Keyseat Dimensions Bushing Bores (in) Keyseat 1008 0. 24-5/8. The manufacturing method should only be specified if it is a mandatory design requirement. 3/32. These milling cutters are each sized to create keyseats for a specific size of key. Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. KeyWay. Over Up to and Incl. Machine keys are installed in a keyed joint and are typically designed to fail before other components often saving more. The following tables show standard dimensions for keys and their grooves. 1890 0. 188In 9-1/2In, 60B38F-1C 60B38F-1C TSUBAKI Single Strand Sprocket, 40 Chain Size, 5/8 Bore Dia. Some machinists use keyseat cutters to machine slots greater than their cutter width. - Series EL couplings supplied with clearance fit. Woodruff Keyseat Cutter: 1. x 3 1/2 in. 66 10 2 5 12. When indicating a keyway or keyseat on a drawing, the depth, width, and location should be specified to give the full size and location of where the cut is to be made on the part. v. 38 - . 0635 0. 1 Square Keyway Tolerances Minimum 2. Set screws are used as semi-permanent fasteners to hold a collar, sheave, or gear on a shaft against rotational or translational forces ;Dimension. 010" for all sizes above. 125 About Us |. 2. Select the appropriate keyseat cutter that matches the required dimensions. 4 Protection against splashing water from all. Determine the keyway & keyseat dimensions and tolerances (class 2) for the above for a square key of the recommended size. Distance from the keyseat base to the cylinder axis, with the base dimension 1. Thanks in advance. Keyway standard dimensions keyseat pdf information printer friendly. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: [email protected]/-0. Frame L449T is not included in this chart. Keyseat. Detailed width tolerance information is best drawn from the manufacturer. Nominal. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter HoleKey and Keyseat Dimensions Frame D G F GD Frame D G F GD zoo 10. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 8 cannot be furnished. Min. English Standard Keyway and Key Sizes Shaft. 3. box 2400 fort smith, arkansas 72902-2400 u. This common phrase is misleading because it details the dimensions of neither the peg nor the hole. 18 Feb 03 14:57. Shaft with Four Keyways Torque Applied Deformation and. Sleeve Coupling Flange, Coupling Size 7, Maximum Speed 5,250 RPM, Maximum Torque 940 in-lb, Outside Diameter 4 5/8 in, Bore Type Round Keyed, Hub Diameter 2 13/16 in, Hub Material Cast Iron, For Bushing Size Not Applicable, Bore Diameter 1 1/4 in, Length through Bore 1 27/32 in, System of Measurement Inch, Hub. Max. 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. Check Details. 51966 2256053 18 11 90 20248 7 2506567. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 webmaster@kramerusa. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 66 10 2 5 12. Woodruff Keyseat Milling Cutters. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. 19-1997; Design of Square Key and Keyway (Wood Ruff) Stress, Shear. I need the dimensions of a #406 Woodruff Key and Keyseat. ) ROLLER DIAMETER: 6. Without any physical obstructions surrounding the motor, two 324T motors will mount onto the. Please check motor drawing for actual dimensions. See Fig. note: with vescors' policy of constantly improving its products, specifications are subject to change without notice. These milling cutters are each sized to create keyseats for a specific size of key. 6250 0. Instead, key dimensions are specified. 6-hole drilling (most sizes) makes installation and removal quick and easy. 875 0. ANSI B18. Keyseat cutters down to . 0015” Over 2” +. Its available in a wide selection of standard sizes and special face widths are also available with our 24-hour just-in-time service. The Woodruff Key numbers indicate normal key dimensions. E GE F GD GA D GE IEC SHAFT EXTENSION, KEY AND KEYSEAT DIMENSIONS* CONTINUOUS DUTY AC MOTORS *Dimensions in millimeters FRAME D E KEY KEYSEAT 2 POLE GA 4, 6, 8 POLE F GD F GE 56M 9 9 20 3 3 3 1. Preferred size is 1-1/2 in. It cuts up to 2. 00 long: Width: . Using information from the table below, determine the dimensions of the shaft and keyway and develop aWhere standard keyseats are indicated, refer to the Standard Keyseat Dimensions chart. 75 wide was +0 -. Dimensions Keyseat Dimensions Fig. BALDOR ELECTRIC COMPANY P. specification dimension, Keyway Size, is highlighted. 0020” Standard Keyseat Dimensions Shaft Diameter Width. ForFractional inch dimensions (Fig. Made of solid carbide, these cutters are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. 5 12. Some machining operations are not only impractical but also impossible without woodruff keyseat cutters. 34 slot 0. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. page 2. While this is possible and may save on up-front tooling costs, the results are not optimal. 2 Some large bore Type S flanges are supplied with shallow keyseats. 00 2. In contrast, the keyway is the slot cut into the mating part to accommodate the. Carbide Staggered-Tooth Keyseat End Mills. Calculate a RC3 cylindrical fit for a 2. 000 1. • Tool Sets — Metric Precision 3-Flute Cap Screw Kounterbores Sets. The height of the keyseat itself is not dimensioned because, once the top of the shaft is cut away, there is no feature left to measure. 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. TRITAN Finished Bore with Keyway & SS Bore Roller Chain Sprocket, 40-2 Chain Size, 30 # of Teeth D40BS30 X 1 1/4 TRITAN Sprocket, Double, 1/2-in. Yes, the "key" is an important element for the successful transmission of torque. NOMINAL SHAFT DIAMETER. In order to lock a hub or. ANSI-B17. 477* Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. Table 3 Keyseat Dimensions. Class 2 - A side fit (possible interference or clearance). Width +0. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter Hole Keyway Dimensional Data per ANSI/ASME B94. When keyway and setscrew sizes are not specified, they are supplied in accordance with the table of dimensions headed “STANDARD KEYWAYS AND SET-SCREWS. AA dimensions shown in chart are legacy Baldor-Reliance typical values meeting or exceeding NEMA. For Keyway Dia. S. website builder. 000/+. Leader in Energy Efficient Industrial Electric Motors and Drives Key and Keyseat Dimensions Frame D G F GD Frame D G F GD 63 11 8. 1-1967 (R1998)Shaft Key Seat Depth Control Values S and T for Shaft and Hub ANSI B17. Nominal Shaft Diameter Nominal Key Size Normal Keyseat Depth Over Up to and Incl. 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. 5 6. ANSI B17. BALDOR ELECTRIC COMPANY P. 3/8 . 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. Approximate weight for each flange. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. Types of Keys. Max. Slightly larger than the size listed, these oversized keys offer a tight fit in worn keyways. Filled with practical information, this 118-page handbook (3. Key. EDP No: 10005 Keyseat Milling Cutter; STYLE 100 #303 (212) 3/8X3/32. This standard covers nomenclature, definitions, identification number, dimensions and tolerances of Woodruff Keys and Keyseats. Create your website today. 109 - - 0. 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. 2062 or Toll-Free 888. ANSI-B17. 19. 2 Woodruff Key Size Table Chart ANSI B17. 1. Filled with practical information, the handbook makes a great “give-away” item for your customers and potential customers! MOTOR DATA–ELECTRICAL. , 21 # of Teeth 40B21F-3/4Using a keyseat dimensions chart with U = 2. Placed directly on a feature to identify a specific size or they may be connected to a feature in the form of a note. The inch and metric dimensions here correspond to common values. 12 10 r. Max. 03937" 1" = 25. Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel. Pitch, 48 Teeth, 3/4-in. ansi b17. r r Shaft Key Number Cominal Size Key. 5 42 4. 406 75- 2. Hardware ANSI Menu All dimensions are given in inches. 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. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. on diameter) provides proper wedging action. Inspection methods for straight and tapered bores and keyways are included in the annexes. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY. The following tolerances for maximum lead (due to angular displacement of. Smooth-Finish Slitting Saws. Filled with practical information, this 118-page handbook (3. 12 Overall Length:. Keyways. Max. BTS Flange, No Keyseat, High Strength Cast Iron Material Model: 8SMPB. BSI Shop. Minimum keyseat width is that figure permitting the largest shaft distortion acceptable when. 5020 2. 328 Flat 48 3. 5000 2. 093 / . If limit dimensions (refer to Tablas 13 M and W of the Appendix) were to replace the keyseat dimensions shown, what would they be? 23. Gear Products and Suppliers | Gear Knowledge Menu. pdfMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. All dimensions are in inches. The following tables show standard dimensions for keys and their grooves. 0005” + . That's how I found this page. or material and filtering by the precise dimensions Catalog; About Us. 0625 0. Fax: (916) 993-3949. 4. 488 112 230 130 243 "60d 149 100 2. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] slot 0. Belts And Sheaves Pulley Formulas For Calculating Diameters and Speeds Belt Installation Belt Tensioning Belt Deflection Force And Elongation RatioKey Size Versus Shaft Diameter ANSI B17. Square profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. *Dimensions are for reference only. 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. 72mm (0. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1. 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). Keyseat and keyway General dimensioning – Cont’d • Dimension keyseats from the bottom of. KEYSEAT-SHAFT K E Y ABOVE SHAFT KEYSEAT-HUB. 51144 1804842. What was the overall height of the casting before finishing? SECTION A-A SO-002 875-14 UNF-3A 0. 2. , 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. Over Up to and Incl. top of page. 0005” including 2” +. 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. Dimensions should specify only the size of a feature. 000. Also calculates overall shaft and bore values, and chord depth. NOMINAL SHAFT DIAMETER. 51144 1804842. 5 71M 14 14 30 5 5 5 3 16 80M 19 19 40 6 6 6 3. 75 1. We can provide keyed shafts in any length up to 20 foot. 2 Protection against falling water up to. S. The Metric system does not refer to keyseat or keyway dimensions as does the English system. Refer to charts below for bushings. Description. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. Choose from our selection of keyway stock, including machine key stock, rounded machine keys, and. S AA Min. 100 3. KOP-FLEX Disc Coupling Center Assembly - Style Kd20 - Size 204,204 Kd 20 Ca900 204 KD 20 CA900 CLIMAX METAL PRODUCTS 150mm X 200mm Locking Assembly Series C123 C123M. 0 a shallow keyseat is required, SDS 1/2 1-11/16 1-15/16 2 1. Tolerance. Bore and keyway combinations we broach. The more important shaft dimensions are the diameters of all the other mating components. Frac. Width of Face. Please refer to the Large AC motor chart, or to the specific motor drawings for L449T dimensions. It is also possible to make a calculation. 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. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. 6 - M 18. Select the appropriate cutter for the keyseat size and profile you need. Torque: 1,475 in-lb with EPDM or Neoprene sleeve, 4,530 in-lb with Hytrel sleeve . 4: tap size and bolt penetration allowance. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 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. Class 3 is an interference fit: for permanent assemblies. For instance, a 1" x 1/2" keyway on a 5" diameter shaft I would go . 0020” Standard Keyseat Dimensions Shaft Diameter Width. -Lbs. 30 102 PT 2 COLUMN BRACKET. 2143". In a bushing or hub it is sometimes called keyway. 75 7 2 3. 0015” Over 2” +. 1-1967 (R1998) Keyseat Dimensions for Woodruff Keys per. All dimensions are in inches. WOODRUFF KEY DIMENSIONS ANSI Key No. 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. 2. Non Rok Woodruff Keys Keeps From Rocking In Keyway On The Shaft. -0. Woodruff key slot dimensions 9 fasteners keys. Min. 19-1997 . 5 149 71 14 115 5 20055 491610 80 15. Next, align the top, flat portion of the woodruff key so that it is parallel with the host shaft. , 16 # of Teeth, 40BS16H X 1 1/4 at Zoro. Woodruff key slot dimensions 9 fasteners keys.