38 1958. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. 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 advantages of the 0. IP55 = All TEFC Chemical Processing, Dirty Duty, and Washdown Duty Motors IP Protection - baldor enclosures summary of IP ProteCtIon numbers baldor eleCtrIC ComPany P. 19-1997. IEC Shaft Extension, Key and Keyseat Dimensions–Continuous Duty AC Motors (mm) NEMA Shaft Extension and Keyseat Dimensions–Foot-Mounted DC Machines (mm) NEMA Frame Dimensions–Foot-Mounted DC Machines (mm) MOTOR CONTROLS Power Factor Improvement of Induction Motor LoadsQuestion 5: You have been tasked with designing a rectangular keyseat in a power transmission shaft. 005 -0. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableWoodruff key is a flat semi-circular or half-moon-shaped disk with a uniform thickness, which directly fits into the semi-circular recess of the shaft. 7-31 in Y14. 2 Normative references . The standard key size for a straight key in a shaft is one quarter the shaft diameter. 12 0. 1/8 in. Woodruff Key Number: Wd. ›. 8 products. Title: Tables. Fax: (916) 993-3949. This Standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. Improving Motor Bearing Life. Other data in this standard are given in Tables 2 and 3 through 7. Use a no. 5 Protection against low pressure jets of. 50 0. All dimensions are given in inches. Keyseat Cutters. 69 2. But thanks anyway. TB Wood's FC Prodcut Line Catalog - Warner Electricwoodruff keyseat cutters easy guide to keyway key keyseat web dec 27 2022 per bs 4235 1 1972 specification for metric keys and keyways parallel and taper keys woodruff. mountingsurface dimensions for frames where aj is greater than ak bc dimensions in inches** frame. Ansi B17 1 Standard Keyway Dimensions Lowellcorp 2023-04-07 SUTTON ROBERTSON Ansi B17 1 Standard Keyway Dimensions Lowellcorp Ansi B17 1 Standard KeywayANSI_B17_1-Keyway_Dimensions. Document History. BALDOR ELECTRIC. . . Instead, key dimensions are specified. 0Dimensions for C-Face Brake Motor Systems Brakes Externally Wired to Motor C-face motor with double shaft extension. 60000 | 41 Piece Woodruff KSC Set Straight. 5. O. S. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. 6250 2 1/2 1 7/8 1 1/4 2 2 - 1/4 x 1 0. In stock and ready to ship. Straight tooth cutters produce a better surface finish than staggered tooth. • Design details such as tolerances, fillet radii, shoulder heights, and keyseat dimensions must also be specified. 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 2-1/2*Dimensions are for reference only. maintain the bushing’s position on the shaft until the cap. Hey, Just curious if anyone had run across Table 6 in B17. 6: all tapped holes are unified national coarse,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 +. For precision f are dimensioned from shown below. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableSummary. To determine total depth. 25-0. 10 THREAD CONTROLLING ORGANIZATION AND STANDARD - ASME. People whe were taught wrong and cling to their errors will tell you to endmill a keyseat with an on size cutter. * 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. Shaft (Arbor) Keyway Dimension Size Data - ANSI/ASME B94. During installation, woodruff keys will sometimes slip out of their groove as the. The space between the first dimension line and the object should be at least 3/8 inch (10mm). Square Drives for Socket Tools ASA B5. 000 inch: Tolerance zone width: [x]; Required measurement precision: [yl; Required instrument resolution: [z] Problem 2 (15points) A data set, Table 1, contains collected inspection measurements of dimension 2. 8 cannot be furnished. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. *Contact. * Speeds & feeds are starting recommendations only. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Size Dimensions. • Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. . All dimensions are in inches. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. 25 2. XTB15. 002 -0. . 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 CHART Keys and keyways secure the hub and shaft to prevent relative movement between a power transmitting shaft and an attached component. note: with vescors' policy of constantly improving its products, specifications are subject to change without notice. And the dimension is added from the bottom of the keyway to the bottom perimeter of. Shaft diameters are listed for identification of various key sizes and are not intended to establish shaft dimensions, tolerances or selections. 0mm Metric, Standard. 0005” including 2” +. Square profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. **Frames 48 to 66, inclusive: the h dimension is Width of Slot. 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 CHARTTo secure the hub and shaft and stop relative movement between a power transmitting shaft and an attached component, a key and the keyway combine to form a keyed joint. Woodruff Key Design • Make a detailed drawing of a Woodruff key connection between a shaft and the hub of a gear. Precise taper (3/4 in. For technical drawings and 3-D models, click on a part number. 491"EDP No: 10005 Keyseat Milling Cutter; STYLE 100 #303 (212) 3/8X3/32. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 1 Keys and Keyseats, based on current industry practice, was approved in 1967, and reaffirmed in 1989. 8. 15. ANSI Key No. bearing pressure p = F s / (h/2 微) MPa. application. Ht. 875. Assume there is an end-mill keyseat on the shaft a to assemble the gear. 40 mm. The hub should have a tight slide fit on the key. Detailed width tolerance information is best drawn from the manufacturer. Also calculated are the overall measurements for shaft and bore, as well as the chord height. 0005” including 2” +. Standard Sizes. American Pulley stocks X-Style bushings in the following bore and keyseat sizes. Check from front view. Industrial Motor Dimension Charts. net NEMA Frame Shaft Sizes Big Electric Motors NEMA QUICK REFERENCE CHART Keyseat Dimensions NEMA Shaft U Key R Dimen S 3 8 21 64 Flat Standard NEMA Frames vs Horsepower 900 RPM 1200 RPM 1800 RPM 3600 RPM HP T Frames 1964 Present Pre. Repeat Problem 10, using a no. One is a broad negative toleranced bar stock and the other is a close plus toleranced keystock. For precision f are dimensioned from shown below. Keyseat= notch out. 75 2. . NOTE: Mating hub must have metric drilling. covering 66 listings. In this video, learn how to dimension revolved parts like shafts, including those with threads and grooves. 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. Related: Shaft Arbor and Keyseat Dimensional Data American National Standard Keys and Keyways; Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Two types of woodruff keyseat cutters with cylindrical shank are specified: - woodruff keyseat cutters with cylindrical shank, in accordance with ISO 3338‑1; - woodruff keyseat cutters with flatted. A #406 key is 1/8" thick by 3/4" diameter nominal. A #406 is by definition in the standard as being in inch units, do your own. 406 1. Designed for cutting keyways and keyseats, these woodruff-style cutters. Frames 143 to 505S, inclusive: the h dimension is Diameter of Hole. Staggered Tooth. But ensure the weakened shaft can support the load. Instead, key dimensions are specified. AGMA ASA Keyway and Bore Design Data ASA Keyway and Bores Design Data including dimension; Woodruff Keys ANSI B17. All dimensions are in inches. x 3 1/2 in. Keyway Connection. Shallow Keyseat Dimensions Some large bore Type C flanges are supplied with shallow keyseats. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 500 1. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. All dimensions are in inches. txt) or read online for free. The thickness of cutters available are basically . 238 0. thru 3/4 in. . Where standard keyseats are indicated, refer to the Standard Keyseat Dimensions chart. Keyseat BB Min. 75 1. BALDOR ELECTRIC COMPANYKEO 66060 High-Speed Steel Woodruff Keyseat Cutter, Uncoated (Bright) Finish, Round Shank, 1/2" Shank Diameter, 3/4" Cutter Diameter, 10 Straight Teeth, 3/16" Face Width. box 2400 fort smith, arkansas 72902-2400 u. RoyMech Resources Keyways Taper Metric Key and Keyway Dimensions These Pages include various standards. Location Dimensions. * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. 0020” Standard Keyseat Dimensions Shaft Diameter Width. A vast majority of keyseat cutters sold in the U. Woodruff keys may be full radius or flat bottom, but the keyseat will always be radiused by the. 22. 03-01-2022, 09:47 PM #4. The shaft has a diameter of 1 in. American Pulley • Phone: 205-663-3002 • Fax: 205-664-3351 •. 0020” Standard Keyseat Dimensions Shaft Diameter Width. local. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 Keyway AGMA 9002-A86 Inch Bore and ANSI B17. Including; metric width, depth of each, and diameter. 104 0. Keyway metric dimensions key iso tolerance js9 r773 width per depth hub t2 height radius text mill question answered hasnSolved 5. Calculate the distance from the bottom of the keyseat to the opposite side of the shaft. , 24. See dimensions W and h in Figure 1. Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. pdf - Free download as PDF File (. Frames 143 to 505S, inclusive: the h dimension is Diameter of Hole. Thanks for the info. Class 3 is an interference fit: for permanent assemblies. D im en s o- N , OP A Ba dX rp cf t l . Make a two-view working drawing of the part showing the side view in half-section. 0005 to +. 000 Less than 12 12 and Larger Maximum Permissible EccentricityGetting Every Dimension Just Right. Forces Exerted on Shafts • Gears, belt sheaves, chainWhich scale was used on this part?21. The preferred method for dimensioning a keyway is with a local note. Keyway and keyseat dimensions are usually given in limit dimensions to ensure proper fits and are located from the opposite side of the hole or shaft . A square key is used if the deeper key depth is required to transmit torque. The nominal size of the key is a 10 x 8. 6-hole drilling (most sizes) makes installation and removal quick and easy. 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. Select the appropriate keyseat cutter that matches the required dimensions. office. 19-1997; Design of Square Key and Keyway (Wood Ruff). Check Details. 1 Keyway Dimensions - Lowell CorporationAGMA 9002-A86 Inch Bore and ANSI B17. What dimension is indicated as not drawn to scale? 24. When SH $14. 0005” including 2” +. 4. . Shallow Key Dimension — Steel Keyset Key Keyset Key 1/4 × 1/32 1/4 × 5/32 3/4 × 1/16 3/4 × 7/16Keyway broach 1/16 to 1-1/2 inch, 2. Instead, key dimensions are specified. 3 Protection against falling water up to. Keyseat: An axially located rectangular groove in a shaft or hub. Two types of woodruff keyseat cutters with cylindrical shank are specified: — woodruff keyseat cutters with cylindrical shank, in accordance with ISO. 375 INCH (9. J = S - + + C. For instance, a 1" x 1/2" keyway on a 5" diameter shaft I would go . Unless otherwise specified, the shaft keyway is assumed to be standard. . 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. 0015” Over 2” +. encs. 2 Protection against falling water up to. Mfr# 3ALLOY. O. 003 0. S. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. TB Wood’s 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. ANSI B17. Dimension shortcuts: Alt + click Turns off automatic alignment when you place dimensions and annotations; Alt + drag Moves an annotation independently from the group in which it is. 4164. Bore & Keyseat Dimensions All measurements in inches. For Keyway Dia. Shaft with Four Keyways Torque Applied Deformation and. Then you can use mic to check diameter and blade mic to measure across diameter to bottom of keyway, the difference is the total depth. Gear Products and Suppliers | Gear Knowledge Menu. 0635 0. For a square key, H= W. Tolerance. WOODRUFF KEY DIMENSIONS ANSI Key No. --keyway dimensionsKeyway chart diagram hallite. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 28 0. (b) Determine the minimum diameter of shaft a for a safety factor of 2 based on static yield analysis. com ©2004-2021 Kramer Power Equipment Co. Related Resources: gears Shaft Diameter vs Key Sizes Design Recommendations. Slots created by removing material on an external cylindrical feature are called keyseats. 42 — 2. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. The shaft has a diameter of 1. For example, a 3/16"x3/4" key. ) ROLLER WIDTH: 5. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. Dimension the keyseat according to Chap. . 45 per 100. 125 Thick # 406: $33. Shallow Keyseat Dimensions Some large bore Type C flanges are supplied with shallow keyseats. ← Keyway Size Chart Pdf Standard Metric Keyway Size Chart Pdf →. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Inspection methods for straight and tapered bores and keyways are included in the annexes. The key and key seat cross section are ISO standardized. 8 cannot be furnished. 5 3 3. Frac. 30 1/2 1-11/16 1-15/16 2 1. 25" due to casting and/or fabrication variations. 0005” including 2” + . View the full answer. BROWSE CATALOGWOODRUFF KEY DIMENSIONS ANSI Key No. Woodruff key is essential for operating high speed. 11. . B14 Face P = Open Drip Proof AC or DC Motors. Keyway= able to slide through. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. Keyseat Dimensions for Woodruff Keys per. ) TENSILE: 910 kilos (2000 lbs. “A” DIM. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. . Shaft Arbor and Keyseat Dimensional. . 2143". 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 + . When keyway and setscrew sizes are not specified, they are supplied in accordance with the table of dimensions headed “STANDARD KEYWAYS AND SET-SCREWS. The Woodruff key is a semi-circular disc and fits into a circular recess in the shaft which is machined by a woodruff keyway cutter. +0. 14. Keyways are usually machined using a. Straight teeth provide better surface finish. 328 Flat. . D. Recommended ANSI Standard Keys and Keyseats Design per. Detailed width tolerance information is best drawn from the manufacturer. 002 1. 12 01. The desired fit is a tight fit of the key in the keyseat of the shaft and in the keyway of the bore hole. Reply; Select the appropriate cutter for the keyseat size and profile you need. 5 14 9 71 14 11 5 5 200 55 49 16 10 Leader in Energy Efficient 80 19 15. feather key c. Based on a maximum shear stress, compute the torque that could be transmitted by the key if the key is made from SAE 1018 steel. TB Woods 888-829-6637F3-1 L-Jaw Elastomeric Couplings F3 • 100% interchangeable with industry standard • 3 Insert materials availableP-1686-TBW 4/16. Figure 9-44. . G. Torque Capacity (In. 004 0. Taper keys are established for Class 2 assembly only. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. Filled with practical information, this 118-page handbook (3. IEC Frame Chart. 75 Keyway and keyseat dimensions are usually given in limit dimensions to ensure proper fits and are located from the opposite side of the hole or shaft Set Screws Set screws are used as semi-permanent fasteners to hold a collar, sheave, or gear on a shaft against rotational or translational forces Carbide Staggered-Tooth Keyseat End Mills. Made in USA. unit 16 250 x 125 keyseat - v boss only both ends — 4x 0. 1-1943 Standard. Hardware ANSI Menu. 3750 1. WOODRUFF KEY DIMENSIONS ANSI Key No. 12 — 0. This does not include the little hump of the shaft that gets removed. 248 0. Avoid tolerance buildup by dimensioning from another dimension, as cumulative tolerances will lead to dimensional errors. maintain the bushing’s position on the shaft until the cap. 2 standards for dimensions and tolerances. v. These milling cutters are each sized to create keyseats for a specific size of key. 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. 62 1. com ©2004-2021 Kramer Power Equipment Co. Machining. In order to have the shaft key function correctly, both the shaft and rotating elements ( pulley, coupling and gear) have to have a keyway and keyseat. 02 to be 63 scale drawn as shown c. The shaft has a diameter of 1. You can also move a dimension to a different view. XTB15 BUSHINGS Prod. keyseat dimensions for woodruff keys per ansi b17 2 web minimum keyseat width is. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. * Weight of one flange. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. The following tolerances for maximum lead (due to angular displacement of. That means, a one inch shaft should have a quarter inch key. 75-in. s. 625 inch (outside diameter) of the workpiece shown in. Designed to cut keyways and keyseats. Standard Bore and Keyway Tolerances (Inch and mm) Ansi B17 1 Standard Keyway Dimensions Lowellcorp. 201 202 1/16 x 1/4 0. 75 2. 525mm) PITCH SIMPLEX CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9. A. Use them in light duty applications to connect gears and other components to shafts. Also, T 1 and T 2 are not necessarily equal. RE: #406 Woodruff Key and Keyseat looslib (Mechanical) 18 Feb 03 19:10. . . 500 in. Also calculates overall shaft and bore values, and. (b) Determine the minimum diameter of shaft a for a safety factor of 2 based on static yield analysis. Dimensions Keyseat Dimensions Fig. Two PDFs with useful engineering data on keyway sizes and engineering limits and fits, just download. concordia. KeyWay. I'm trying to make sense of Machinery's Handbook on cutting a seat in a shaft for a woodruff key. 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. . Note that metric keys are. † For 4JSC the hub is an integral part of the flange. ANSI B17. What is the maximum permissible center-to-center distance of the two large holes?22. *Dimensions are for reference only. ANSI_B17_1-Keyway_Dimensions. Keyway dimensions table aii.