Recommended ANSI Standard Keys. It cuts up to 2. Dimensions should specify only the size of a feature. 51144 1804842. 5 12. 5 Protection against low pressure jets of. 6 6. REFERENCE DEPTH. Their extra depth in shaft reduces the overturning tendency in its keyway. Always used cold rolled square (for MS shafts). 35 25. 8 products. com. 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. , 16 # of Teeth, 40BS16H X 1 1/4 at Zoro. Square; Corner Radius; Full Radius; Staggered Tooth; Retaining Ring; Hexalobe Cutters. 50 . The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. Two types of woodruff. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 3105 2. Drive End Dimensions (Inches). 8 cannot be furnished. — Metric Woodruff Keyseat Cutters — Shank Type. 375 in. Thanks in advance. B3 FOOT MOUNTED. 1 Keyway Dimensions - Lowell CorporationAGMA 9002-A86 Inch Bore and ANSI B17. The woodruff key's curved section is pressed into the keyseat. ISO 6885, Part 1, 6886 and 6887. Milling Cutters and Arbors Keyway Cutter Hole Keyway Dimensional Data ANSI/ASME B94. 3125 2. 375 1. Gear Products and Suppliers | Gear Knowledge Menu. 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. Key. Differences Between Keyseat and Keyway. Parallel Metric Keys and Keyway Dimensions - Roy Mech. 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. While this is possible and may save on up-front tooling costs, the results are not optimal. Select the appropriate cutter for the keyseat size and profile you need. The clearance is provided on the keyway in the hub and it's 0. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling. AA dimensions shown in chart are legacy Baldor-Reliance typical values meeting or exceeding NEMA. American National Standard, B17. The manufacturing method should only be specified if it is a mandatory design requirement. d. BALDOR ELECTRIC. Other data in this standard are given in Tables 2 and 3 through 7. I somehow missed the link you provided. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. PFEIFER INDUSTRIES, LLC. This does not include the little hump of the shaft that gets removed. Woodruff Keyseat Cutters. on diameter. Machine keys are installed in a keyed joint and are typically designed to fail before other components often saving more. 12 01. Study with Quizlet and memorize flashcards containing terms like HP conversion, The best instrument to use when measuring the inside width of a keyseat or the depth of the keyseat is a, The most often used fastener used to attach a motor to. Non standard bores and over the keyways. 1-1967 (R1998) Standard Bore and Keyway Tolerances (Inch and mm) Keyseat Dimensions for Woodruff Keys per. 50 0. Choose from our selection of slotting cutters, including over 375 products in a wide range of styles and sizes. 000 +0. 12 01. Class 3 is an interference fit: for permanent assemblies. Key stock and standard keyseat tolerances produce this fit. Related: Shaft Key Seat for Shaft and Hub ANSI B17. 8 products. 0005” +. Shaft diameter is 3/4". Rectangular keys. --keyway dimensionsKeyway chart diagram hallite. x 1/4 in. Our exceptional quality and service has allowed KEO to become a world leader in the cutting tool industry. Shallow Keyseat Dimensions Some large bore Type C flanges are supplied with shallow keyseats. ANSI B17. JAM to FM inclusive w/ Setscrew. 125”, we can also determine that R = 1. 1-1943 Standard. , 20 # of Teeth 50B20F-3/4 TSUBAKI Sprocket Chain Rlr P Sgl 15. Table 3 Keyseat Dimensions. 095 . Keyseat Alignment Tolerances: A tolerance of 0. Some machining operations are not only impractical but also impossible without woodruff keyseat cutters. 10 THREAD CONTROLLING ORGANIZATION AND STANDARD - ASME. 5 6. thru 3/4 in. 1051 Aviation Blvd. 0005” + . pdfMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. If you look up ANSI keyseat dimensions for woodruff keys in the machinery's handbook it is drawn exactly like your example. 5 20 24 24 33 424 5 6 8 8 8 10 12GD. 0625 0. 49 in, Pitch Diameter 2. These milling cutters are each sized to create keyseats for a specific size of key. The size of the keyway is a 10 x 8. 03In 80 36, 80BTL36 80BTL36 TSUBAKI Single Strand Sprocket , 60 Chain Size, 1-1/2 Bore Dia. -Based Customer Service. The woodruff keyseat is the half moon slot cut into the shaft. In these cases, a rectangular key is furnished. Key and Keyseat Dimensions FrameD G F GD Frame D G F GD 63 8. ANSI Flat, Pan, and Oval Head Wood Screws per. Index the adapter 180 degrees on rotor shaft (see Figure 6-22 C). John kings will generally bore all wheels to a h7 tolerance unless specified by the customer. 69 2. For technical drawings and 3-D models, click on a part number. (a) Find the torque T 2 transmits through shaft a and the torque and speed of the output shaft c. 493. † For 4JSC the hub is an integral part of the flange. 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. 104 0. Qty. TRITAN Sprocket, 60 Chain Size, 1-3/8 Bore Dia. 2. Measure the depth of the keyseat and make sure it is equal to or slightly less than the width of the keystock that you will be using. 000;-. 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. Unless otherwise specified, the shaft keyway is assumed to be standard. Metric – Rectangular B. 6 All3. 5 2. 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 +. 5 6. 78 Ramazan ÇAKIROĞLU / GU J Sci, Part C, 10(1): 76-84 (2022) Figure 2. 4375 Page 1 of 6. Specifications Met: Pkg. , 14 # of Teeth 50B14H X 5/8 MPB TRITAN Finished Bore with Keyway & SS Bore Roller Chain Sprocket, 40-2 Chain Size, 30 # of Teeth D40BS30 X 1 1/2 MARTIN SPROCKET & GEAR (3020) Spk Roller Tb, 120BTB24 120BTB24 TSUBAKI Single Strand Sprocket , 25 Chain Size, 1/4. Max. About Harvey Tool. ANSI B17. Please call for quote. Dimensions Keyseat Dimensions Fig. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter Hole Keyway Dimensional Data per ANSI/ASME. 125”, R = 1. A keyway is typically wider and deeper than a keyseat, which helps to provide a secure fit between the parts. For a square key, H= W. 409 140 2. 3. 1-1967 (R1998)TSUBAKI Single Strand Sprocket, 60 Chain Size, 1-1/8 Bore Dia. Electrical Engineering Pocket Handbook. 18 Feb 03 14:57. 010" for all sizes above. 0015” Over 2” +. • Design details such as tolerances, fillet radii, shoulder heights, and keyseat dimensions must also be specified. 62 1. o. Please refer to the Large AC motor chart, or to the specific motor drawings for L449T dimensions. Next, identify the keyseat dimensions required for the specific application. 1. KeyWay. 03-01-2022, 09:47 PM #4. 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 + . Manufacturing High Performance Rotary Cutting Tools since 1977. Zoro #: . 1 have beern recent years. Select the appropriate keyseat cutter that matches the required dimensions. Each is combined with appropriate keyseat tolerances to establish assemblies, respectively, designated as Classes 1 and 2. Key and keyway dimensions (control in motion) Keyway shaft coupling hole service couplings modification additional motion control tapered parallel Keyway chart Standard shaft sizes. Great prices & free shipping on orders over $50 when you sign in or sign up for an account. Some machinists use keyseat cutters to machine slots greater than their cutter width. ASME B1. 015. 5000 1. TSUBAKI Single Strand Sprocket , 60 Chain Size, 3/4 Bore Dia. Straight teeth provide better surface finish. 5 14 9 71 14 11 55200 55 49 16 10 80 19 15. Nominal torsional stress τ = T/ ( π/16搞 k3 ), d k =d-t 1. The 1/4 shaft diameter spec conforms to the 1/8" keyways in the 1/2" sprocket hubs. In the figure below, notice that the depth of the keyway is indicated from the opposite side of the bore, and the depth of the keyseat is indicated from the opposite. 5 4 4 180 48 42. • The keyseat cutter’s neck diameter greatly affects its performance. This includes the width, depth, and length of the keyseat. Standard and long length styles. Inspection methods for straight and tapered bores and keyways are included in the annexes. C +0. 0015” Over 2” +. Taper. Note: When ordering, add the X-Style Bushing prefix to the indicated part number. Type. 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. 0 a shallow keyseat is required, SDS 1/2 1-11/16 1-15/16 2 1. 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. 2: largest motor width. For example, a 3/16"x3/4" key (#606). 937. It’s beneficial to know when and how to pick the. *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. Precise taper (3/4 in. To order complete couplings, specify coupling size with flange symbol (B) and bushing. When installing a woodruff key into a half moon keyseat, first press it into the semi‑circular groove which is milled into the shaft by a woodruff key cutter. 5x3. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 1265 0. 75 1. Best Match; Price: Highest First; Price: Lowest First; View: 12 12; 24; 42; SK-500-125 INTERNAL TOOL CARB KEY CUTTER. For a square key, H= W. Note that metric keys are. This International Standard specifies the dimensions of milling cutters intended for manufacturing woodruff keyseats in accordance with ISO 3912. TSUBAKI Single Strand Sprocket, 50 Chain Size, 3/4 Bore Dia. A. 2. Thanks for the info. link to pdf. , 16 # of Teeth 50B16F-7/8 TSUBAKI Single Pitch Roller Chain Sprockets, 60B36F-1 60B36F-1 TSUBAKI Single Strand Sprocket , 40 Chain Size, 42 # of Teeth 40BTL42 TSUBAKI Sprocket Chain Rlr P Sgl 1-1/2In 16. Keyway Sizes. Designed to cut keyways and keyseats. Dimensions should be selected to suit the function of the object. 010" Keyway Dimensions to BS 46 Part 1-1958 In the absence of specific details, manufacturing will be based upon. 424 Minimum 2. 4 5 6. Inspection methods for straight and tapered bores and keyways are included in the annexes. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1. 12 — 0. 477* Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. * See page 8 for bore tolerances, page 11 for standard keyseat dimensions. 328 Flat 48 3. 000 1. But thanks anyway. Shaft keyseat dimensions and tolerances were. Measure the width that you need the keyseat to be across the face of the part. 414 Maximum 2. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Communications is the fundamental purpose of dimensions. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. ,-The 3/4" per foot taper of the 0. Install bushings in hubs per bushing instructions: a. For a square key, H= W. Details of a part's construction and for manufacturing. Desired Slot Size. Related: Shaft Key Seat for Shaft and Hub ANSI B17. 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline. Keyway Size: 1/8″ to 3″. KeyWay /Key Dimensions. Kramer has a keyseater. Smooth-Finish Slitting Saws. TORQUE RATINGS AND DIMENSIONS Bush. Keyway Dimensions - Armstrong Metalcrafts ANSI-B17. 0020” Standard Keyseat Dimensions Shaft Diameter Width. 5 4 4 180 48 42. 50 670 668 J101. For more exact dimensional data, please check the specific drawing for each catalog number. 125”, R = 1. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter Hole Keyway Dimensional Data per ANSI/ASME B94. Detailed bore and keyseat information is given on pages 2, 3 and 4. limit dimensions refer to Tables 13 M and W of the Appendix) were to replace the keyseat dimensions shown, what would they be? 23. Class 2 - A side fit (possible interference or clearance). 414 Maximum 2. Carbide Staggered-Tooth Keyseat End Mills. zCheck design based on shear stresses in key, and bearing stresses on material with lesser compressive yield strength. Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. S AA Min. BALDOR ELECTRIC COMPANYDimensions for C-Face Brake Motor Systems Brakes Externally Wired to Motor C-face motor with double shaft extension. SURE-GRIP® BUSHINGS Bore and Key Seat Dimensions Sure-Grip Bushings are available from stock with all the bores and keyseats listed below. Carbide Staggered-Tooth Keyseat End Mills. 104 0. 250 in. The Morrison therefore is designed as a machine tool with long fully scraped bearings between table and base. scope: 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. 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. 3 Protection against falling water up to. 0. , 22 # of Teeth 40BS22H X 3/4 TRITAN BushedRlrChnSprkt, SplitTaper, 2012, 3/4in 60BTL35 TRITAN Sprocket, 1/2-in. . Placed directly on a feature to identify a specific size or they may be connected to a feature in the form of a note. 38 - t w . Detailed width tolerance information is best drawn from the manufacturer. Provides strong connection can be either parallel. 4. Some machinists use keyseat cutters to machine slots greater than their cutter width. The following tables show standard dimensions for keys and their grooves. The advantages of the 0. Pitch, 13 Hardened Teeth, 25mm Finished Bore with Keyway & Set Screws 08BS13H X 25 TSUBAKI Sprocket, 25 Chain Size, 1/4 Bore Dia. ANSI-B17. b. Finished Striaght bores for standard AGMA Class 1 Clearance fit. 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. Keyseat and Keyway Calculator Keyway and keyway depth calculator. provides a 32 to 1 locking ratio on the shaft. SAE Standard. 000000. Over Up to and Incl. Inch (ANSI/AGMA 9002-B4) shaft to the center of the keyway. The Assume there is an end-mill keyseat on the shaft a to assemble the gear. The PDF file does include dimensions. 5”. That's how I found this page. 000/+. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 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 . 19-1997 American National Standard Keys and Keyways. 00 h 2. 2143". 1 American Pulley stocks X-Style bushings in the following bore and keyseat sizes. Carbide Tipped Keyseat Cutters come in standard length and extra-long and in both. Please check motor drawing for actual dimensions. D. Located in Warren, Michigan, KEO has been producing the best in performance cutting tools since 1941. 003 0. A square key is used if the deeper key depth is required to transmit torque. 1 Keyway Dimensions - Lowell Corporation Key Size Versus Shaft Diameter ANSI B17. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: [email protected]/-0. Where bores do not permit standard depth keyseats, a flat key of the proper dimension is furnished with the bushing. The groove in the drive shaft is called a keyseat. 100 3. As shown by the last equation in the box, key stress equals shaft stress when the key (or hub) length is 1. Woodruff key is a easily adjustable key, with a hammer blow to the key. XTB15. Parallel Key and Taper Keys Dimensions. The desired fit is a tight fit between the keyway and the shaft and also between the keyway in the bore hole. Rectangular keys. 4 Protection against splashing water from all. 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. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Electrical Engineering Pocket Handbook. 512 4. Instead, key dimensions are specified. O. 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. 1. Experimental. 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. 2. Bushing Bore Keyseat. keyseat dimensions chart with U = 2. BALDOR ELECTRIC. QTM Bushings. 69 2. 75-1. Located in Warren, Michigan, KEO has been producing the best in performance cutting tools since 1941. The following tolerances for maximum lead (due to angular displacement of keyseat centerline from. Size Normal Keyseat Depth. shear stress key τ = F s / (L搓) MPa. Bore and Keyway dimensions comply with ANSI/AGMA 9002-B04 Standard. 4. The keyway is machined by partial drilling on the shaft. Browse from Harvey Tool's massive, fully stocked selection of corner radius profile Keyseat Cutters, offered in both standard slotting and deep slotting options, in uncoated or AlTiN Coated styles, and in cutter diameter sizes ranging from 1/16" to 5/8", all ready to ship same day. Stock Bores (mm) Shallow Keyseat Dimensions 2 (in. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. All keyed Shafting is guaranteed to fit on a bearing, and the ends can be. 00 x 2. 50 — 0. The above chart provides typical Baldor•Reliance motor dimensions. 1 Keyway Dimensions - Lowell Corporation KEYS AND KEYWAYS - Union College Ansi B17 1 Standard Keyway. 2. What dimension is indicated as not drawn to scalo? 24. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. water from all directions, limited ingress. It is also possible to make a calculation. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. 3750 1. 5" x 6", 9cm x 15cm) makes a great “give-away” item for your customers and potential customers! Buy this great resource as is OR custom brand your company logo and information on the cover to turn it into a great marketing piece for your. The Metric system does not refer to keyseat or keyway dimensions as does the English system. 50 0. 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. Width Depth 1/2 – 9/16 1/8 1/16 5/8 – 7/8 3/16 3/32 15/16 – 1-1/4. Check out our 4375 Keyseat Cutter – it was designed for small engine manufacturing and automotive companies where narrow-width slots are necessary. Nominal Dia. ForFractional inch dimensions (Fig. 415In #100, 100BTL12 100BTL12Woodruff Keyseat cutters are designed for cutting keyways and keyseats as well as performing general purpose milling operations. 0005” including 2” +. hubs and bushings. Woodruff Keyseat Milling Cutters. Square profile keyseat cutters, both sides of which are dished for clearance, offered in sizes as small as . xls Author: KEITH Created Date:size set screw wrench torque in . 2 COPYRIGHT 2003; American Society of Mechanical Engineers Document provided by IHS Licensee=Cummins. 007 0. Max. 5 14 9 71 14 11 5 5 200 55 49 16 10 80 19 15. Precise taper (3/4 in. 5505 deep from touch, making it 1/2" deep on the wall. 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. Min. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. D. 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. Carbide Staggered-Tooth Keyseat End Mills. 5 44180 48 42. Woodruff eliminates the milling around the shaft shoulder where concentricity and stress concentration can be affected. 3140 2. 875 0. 005 0. Straight 2-flute cutters allow cutting a keyseat on-size in a single pass without the deflection issue. Please refer to the Large AC motor chart, or to the specific motor drawings for L449T dimensions. 1018-1045 Carbon Steel. The keyseat depth equals 1/2 the key thickness. Keyseat Cutters. Metric (MM) Dimensions in Black Inch Dimensions in Red d = DC Motors 1 mm = . The rectangular key, also known as a flat key, fits into the standard keyway in the shaft. See dimensions W and h in Figure 1. Over Width, W Height, H Size, bxh 1 1/4. Woodruff Keyseat Cutter: 1.