Bandwidth Calculator. The length of the coupling hub keyway is 4 inches long and it is also 3/8″ deep. Keyway Broaching Home Metal Shop Club. Select the Machine. RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions These Pages include various standards. Keyway chartStandard keyway dimensions Keyway calculator shaft depthKeyway. 5 (165) 7. 2. KeyWay /Key Dimensions. impacthub. b. Machinery s Handbook amp Toolbox A Reference Book. length, 136700. Gates belts, hoses, and applications: standard & non-standard shaft keyShaft diameter solid keyway text uniform shown re below factor transcribed show Metric key keyway dimensions per iso/r773. BSI Shop. Find the keyway depth, width, tolerance, and other dimensions for metric keys and. is a taper key which fits in a keyway in the hub and is flat on the shaft as shown in. Push-Type Broach Keyway Calculator. Hardware ANSI Menu. Design of Load Carrying Shaft With One Pulley & Supported by two Bearings. 6 - M 18. 3mm 2. , New Berlin, WI 53151-7953 USA Telephone: 262-796-4060 August 2003 Fax: 262-796-4064 e-mail: info@rexnord. On the Design tab, select Cylinder in the tree control. Broaching can produce parts with very good surface finish and dimensional accuracy. Calculates cut time based on keyway depth, length, & depth of cut. This free online tool helps you determine the depth of a keyway based on its width and length. This is an undersized clearance. 0035) / 2. Keys shaft rectangular types key chart hub designs tapered machine selection5/8" od keyed shafting with a 3/16" full keyway Metric key keyway dimensions per iso/rtt3 js9 widthMetric key keyway dimensions. I've made my best efforts to make the interface as clear and intuitive as possible, and the app as lightweight and fast. The long length of cut provided has been used and tested by thousands of machine shops and companies since 2006 when our patented broach tool design was sold. rad 10 12 4 4 2. It's easy and it's free!. Standard. The key and key seat cross section are ISO standardized. Width of Keyway (in inches): Length of Keyway (in inches): Calculate Clear. A ss =The thread shear area. A keyway is a small slot approximatly 1/4" in width and 1 1/2" long. Froude Number Calculator Functionality. Car, truck or van load space volume capacity. The length of each key is not included because the key may be of any length as long as it equals at least 1. 2-6 Antimony St, Carole Park QLD 4300, Australia Phone +61 7 3271 5424. - Calculate the dimension for programming the depth of the keyseats. May 1st, 2018 - Shaft keyway depth calculator Chordal height of the arc subtended by the keyseat width Machinery s Handbook gives clear directions for calculating this media. With our KEYSEATER, we can do almost any bore and keyway combinations that you may need up to 2. It will figure out the. As your Tooling Concierge, we use our expertise to. Keyway broaches, keyseating broaches, keyway broach shims, and keyway broach bushings are used to machine keyways, splines, and other irregular shapes into a hole in metalworking tasks. Welcome to mechanicalcheck. D o 3) =41,5 MPa (F of Safety (S s / τ) of about 4,8) . Definition of key and keyway. Automotive Components Calculate the values required to cut keyseats and keyways with this online tool. 0mm on shaft keyway edge s2 11. The cutting edges increase until they reach the required size. Using our keyway calculator, you can quickly determine the keyway dimensions: Keyway Width (W): 0. 032 * 0. Flexure depth with the main shaft. Parallel Keys and keyway Dimensions to BS 4235-1:1972 KeyWay & Key Dimensions. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Metric key keyway dimensions per iso/r773. As with all functions of the Machinist's Calculator, linear values can be. ISO Stress Area Equation and Calculator - Proof load values are given in BS EN 20898-2: BS EN 20898-2 Proof load values - Coarse thread; T-Slot Profile Design per. 2; Thread Shear Area for External and Internal Formulas and Calculator per. While a designer is free to specify any keyway they wish, straying from the standard option is likely to increase the cost, time, and complexity of the part. Try our Keyway Depth Calculator. Rebar. For a solid steel shaft of 18mm diameter, with keyway 6 wide x 32 long by 3. S. The tolerance zone for shaft keyway width b with normal fit is ISO N9 and with close fit. Considering a circular cross-section (see cross sectional area calculator) workpiece, the section at the larger end is called the major section and has. The estimated cycle time is based on a rapid speed of 400 IPM and allows extra time for machine acceleration and deceleration. Keyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 inKeyway parallel keyways metric t2 wxh bores Keyway keyed keyways boresGates belts, hoses, and applications: standard & non-standard shaft key. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. 508m and 0. Machinery Handbook Keyway Machinery s Handbook Toolbox Edition Brown Technical April 29th, 2018 - For more than 100 years Machinery s. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 webmaster@kramerusa. - Calculate the dimension for measurement of the keyseats. The total depth of material removed in one path is the sum of the depth of cut of each tooth. 1-1967 (R2013) standards. This project work details the design, manufacture, and testing of a centrifugal pump. Calculate the cutting time for cutting 150 mm long keyway using HSS end mill of 20 mm diameter having four cutting teeth. American keyway depths are identified by the depth of the keyway sidewall. 8mm 1. To perform the calculations, it is necessary to set the rotational speed of the drive pulley n, power P, gear ratio i and angle of inclination Θ of the line, connecting the centers of the drive’s shafts. 3 Start the Calculation Please start to enter the values into the. ISO R 773 and. 2. There are tables for this in "Machinery's Handbook". Longitudinal joint details shown in Figure 5. The Woodruff Key numbers indicate normal key dimensions. Web Changing the width and depth of a milled keyway is straightforward but much less so when broaching. 38. KeyWay. - Series EL couplings supplied withThat is, for a 1/2" key the depth of the keyway would be . The calculation is designed for geometric designs and strength checks of shaped conne. Also, T 1 and T 2. Quality Products. Below, you can calculate a two-pulley flat-belt drive with driving rubber-fabric belts. Use the Keyway dialog box to enter parameters for keyway feature in the Shaft Component Generator. Keyway Chart. Keyseats and Keyways. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. KEYWAY is resistant to impact and warping. The standard dimensioning of the keyway is like above. keyway dimensions and another question Archive The. Machinery s Handbook 30th Edition Toolbox Engineering. Grout area = Aₛ - Aₛ × (Lₜ × Wₜ / ( (Lₜ + Gₜ) × (Wₜ +. CR4 Thread Determining keyway size for a shaft. Clean delicate surfaces inside tubes, pipes, and holes. Calculate and the answer is 0. Shaft keyway depth calculator Home Practical Machinist. x ≈ 50 x ≈ 50. Top. If it is still not enough then use a keyway. Semi-circular pocket in the shaft directly cut by woodruff key cutter. 3. ANSI B17. 5. Shaft keyway depth calculator Home Practical Machinist. Handbook 30th Edition by Erik Oberg and. 3. Shaft Keyway Shear and Yield Strength Formulae and Calculator. 3D Printing & CAD. 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. Shaft keyway depth calculator Home Practical Machinist. Reinforces concrete to reduce the chance it will crack from expansion and contraction. The Jaw Type couplings from Lovejoy are offered in the industry’s largest variety of stock bore/keyway combinations. It is, therefore, keyways are required both on the shaft as well as on the hub of the mating. 5. Keyed joints are an essential component of shafts and. Over Width, W Height, H Size, bxh 1 1/4. Keys to Using CNC Broach Tools Speed and Feed Chart Blog post with downloadable Speed & Feed Chart MATERIALSPEED (Inches per Minute)FEED (Depth of Cut per pass) Aluminum450-550 IPM. Beam Calculator. Keyway metric dimensions key iso tolerance js9 r773 width per depth hub t2 height radius text mill question answered hasnSolved 5. D = Shaft Diameter. This free online tool helps you determine the depth of a keyway based on its width and length. BS ISO 4156:2005_1: Straight cylindrical involute splines. Shaft keyway depth calculator Home Practical Machinist. Machinery s Handbook Collector s Edition by Erik Oberg. 3mm 2. t1. 5512] keyway width 5,50-5,70 [. 1-855-646-1390 (Toll Free in the U. . Easily calculate the values required to cut keyseats and keyways. Engineered products . 2) Dimension h of the taper key names the largest height of the key, and dimension t z largest depth of the hub keyway. Increasing the keyway depths will not significantly improve performance and reduces the prestress acting on the transverse diaphragms. 201 202 1/16 x 1/4 0. 180. Keyway misumiKey and keyway dimensions (control in motion) Keyway sizing chartMetric key keyway dimensions. 15 products. 248 0. 2 / 6. the number (s) which represent (s) the dimensions of the key 2. The key length should be less than about 1. Torsion of Shaft with Keyway. If the technician installed a key that measured 8″ long × ¾” × ¾” and then mounted the coupling onto the shaft it would result in an excessive key length sticking out past the back edge of the coupling hub. Machine speeds vary. ! All calculations are performed according german standard DIN, operation is intuitive. Keyway depth is something like 2/3 to 1/1 of width. May 1st, 2018 - Shaft keyway depth calculator Chordal height of the arc subtended by the keyseat width Machinery s Handbook gives clear directions for calculating this''Metal Fatigue RoyMech April 30th, 2018 - Stress Concentration Factors Notes Machinery s Handbook 18th ed Keyways cut into a shaft reduce its normalAbout Keyway Broach Tools. Anand N. 14. 81 9. i find horsepower required to cut plastic compared to steel is roughly 1/12. Keyway metric broach keyways broachesKeyway sizing chart Keyway chartKeyway metric dimensions key iso tolerance js9 r773 width per depth hub t2 height radius text mill question answered hasn. clearance fit bores with set screws. 2 times the shaft diameter. relative dimensions corresponds to a d = 100mm shaft according to [1], (t = 10mm, b = 28mm, 0:4mm 5 r 5. ). 64952. ICalculate the width: When dimensioning a keyway, you need to calculate the width of it. Keyway Width w DIN 7154 H7 Metric Bore and DIN 6885 Js9 Square Keyway Tolerances Standard Bore and Keyway Tolerances Inch and mm xls Author jdonovan. Max. B. Increasing the keyway depths will not significantly improve performance and reduce the prestress. Machinery s Handbook 30th Edition Cutting Tool Engineering. Values tabulated for numbers ranging 1 to 100. In the Section features drop-down menu, select Add Keyway groove. ANSI Woodruff Keys. Table 4 Calculation of S. 2 Cross-section of prismatic part of parallel key-way, the coordinate system is placed at the shaft axis. Fmax = 2 * 315 * 3. Machinery s Handbook Erik Oberg Google Books. Broaching metalworking Wikipedia. For more than 100 years Machinery s Handbook has been the most popular reference work in metalworking design engineering and manufacturingMay 1st, 2018 - Shaft keyway depth calculator Chordal height of the arc subtended by the keyseat width Machinery s Handbook gives clear directions for calculating this meet. Broaches are for use in hand and hydraulic arbor presses and are great for maintenance and short-run production operations. 1-2, conical shaft extension keyway degree of depth t Axle According to formula t Axle =[d-L/ (2 * 20)]/2-t 1 Calculate, sample calculation adopts following data: conical tapering is 1: 20, and d is 85mm, and L is 100mm, conical shaft extension L/2 section place diameter d 1 Be 82. Standard Bore and Keyway Tolerances Inch and mm. c or r. The standard keyway depth in the shaft is 1/2 the keystock size. (mm)A simple mechanical part can reduce manufacturing costs and machine downtime. Thus, a 5mm. 8mm 2. keyway or interior slab support. Ann from the top of the shaft, the keyway is shown. Shaft keyway depth calculator Home Practical Machinist. Frame Calculator. Keyway Depth Normally 12 of width. Metric key keyway dimensions per iso/r773. An example of a key bitting specification, Schlage’s Classic. Engineering Handbook Indian Statistical Institute. Square keys. The 22 x 14 suggestion makes a lot of sense, unless prevented by thin-walled hubs and/or shaft size issues. Machinery s Handbook Woodworks Library. p ) The thread shear area = A ss. Bore Size = <%=b %>. Motors and gearboxes that generate high torque and acceleration may make shaft keys obsolete. keyways available upon request. One of the following methods should be used to specify keyways: Metric: WxH Key W x T2 Keyway British: WxH12 Key W x H Keyway ISO Standard-mm Imperial -InchesAll dimensions given in inches. Key dimensions: Parallel keys are most commonly used. T = Torque. Metric Keyway Broaches High Speed Steel & TiN Coated Keyway Width (mm) Broach Dimensions (Inch) Standard Keys (mm) No. Choose Round Column (or Round Slab) on the calculator. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. If you put out-of-range values into any of the fields, it'll probably look wrong! To use a gear in your chosen CAD system, you can download a DXF (or SVG). 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft. e. To be more precise, you can wrap a string tightly around the flat of the pulley where your belt rides. D o: Assuming a basic shaft size of 25mm . 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: [email protected]; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 3) Keyway fillet radius to be specified by customer. pdfKeyway dimensions. Each tooth’s cutting edge is a few thousandths of an inch larger than the one before. A. 4375 1. Standard keyway dimensionsKeyway chart Keyshaft keyed shaft,. No metal to metal contact Fail-safe – will still perform if. Created Date:Figure 2 Keyway Sizes. Machinery s Handbook Toolbox Edition Erik Oberg. Machinery Handbook Thread Chart WordPress com. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. Converts between frequently used engineering units of length, mass, force, pressure, power, temperature etc. Machinery s Handbook Erik Oberg Google Books. To set up the Woodruff Cutter cut in the Calculator, we go left to right, top to bottom: 1. 2. Broaching metalworking Wikipedia. Keyway keyways dimensions taper keys Guide for shaft keyway design, shaft key size calculation and selection Internal keyways Keyway standard dimensions keyseat pdf information printer friendly Standard keyway dimensionsStandard shaft sizes key bushing table qd non bore keys shallow range gates includes specific each also. Thus, using 1/8" key as an sample and cutting a keyway in a shaft and a gear, something a the point of reference for of depth regarding the keyways on. Designation of feather key, type A, width b=12mm, height=8mm, length l. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. PFEIFER INDUSTRIES, LLC. The sidewall dimension is measured from the corner where the keyway intersects the bore to the topof the keyway. Key and keyway dimensions (control in motion)Solved question 5: you have been tasked with designing a Gates belts, hoses, and applications: standard & non-standard shaft keyShaft key keys torsion keyway keyways diameter calculator torque strength mm shear length drive fatigue tribology calculators abc loaded. The schematic representation of the fit is also drawn by tolerance calculator. The calculator utilizes the following. The key length should be less than about 1. Sunk keys are of different types, which include:. Keyway Broaching Home Metal Shop Club. pdf), Text File (. js9 widthKeyway dimensions Key and keyway dimensions. Shaft keyway depth calculator Home Practical Machinist. 1. 016 1/64Solid Rigid Shaft to Shaft Couplings Design Equations and Calculator. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft becomes twisted when loaded in torsion. Dimensions shown are in Inches or mm, if you wish to convert them, please use our universal converter. 25÷3. 8mm 2. Nominal Dia. 7. AGMA ASA Keyway and Bore Design Data ASA Keyway and Bores Design Data including dimension; Woodruff Keys ANSI B17. ASME B1. This shafting is true and straight and needs no turning, but if keyways are cut in the shaft, it must usually be straightened afterwards, as the cutting of the keyways relieves the tension on the surface of the shaft. The sidewall dimension is measured from the corner where the keyway intersects the bore to the topof the keyway. 3mm 2. Keyway depth calculator A keyway depth calculator is a tool that can be used to determine the appropriate depth of a keyway based on the diameter of the shaft and the size of the key. b1Tolerance (h9). Preview Premium Access Only Shaft Keyway Shear and Yield Strength Required. KinematicDIN 6892 - Key Calculation - Free download as PDF File (. Input the number of teeth of the pinion and the gear. Shaft keyway depth calculator Home Practical Machinist. 19-1997 ; Keyway Stresses for Non-metallic Gears and Shafts Formulas and Calculator; Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. keyway and key design Mechanical engineering other. 3mm 3. 217-. This is what allows the blue to fit into the black keyway but not the opposite. Typing 10. All Types (Page 1 of 2) ++ Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. Just calculate the shear and see if it works with "Concrete placed againtst harddened concrete on intentionally roughened". Tool selection is normally determined by the width and depth of the groove and, to some extent, length. Key dimensions: Parallel keys are most commonly used. Depth Y Metric Calculator Bore Size. Source: machined many keyways into parts for engineers who dont know the difference between A and B, the machinist handbook uses B so whomever made the mating part also measured using B. The diameter is obvious at 2-1/2 that will give you the A dimension height that needs to be milled off. 5000: Another excellent B. Per 2015 IBC 1807. Set the anvil over the keyway and measure down it keying a shaft, and using a standard mic if keying a bore. shear stress key τ = F s / (L搓) MPa. The gap of the keyway is shown with tolerances again and the semi-gap is shown. The standard keyway depth in the shaft is 1/2 the keystock size. Filled to depth d with liquid of density δ force / unit volume; tangential edge support. 4. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft becomes twisted when loaded in torsion. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: info@pfeiferindustries. Machinery s Handbook 30th Edition by Erik. Parallel keys are most commonly used. 53 9. T = 393. txt) or read online for free. 0625 0. Shaft Calculation. If needed, also input the gear cutting tool's tip rounding radius coefficient. ×. Below, you can calculate the two-pulley V-belt drive. Total revolutions of shaft = 900x 10 6 revs. A REFERENCE BOOK FOR THE MECHANICAL ENGINEER Machinery s. This feature was added by the request of These calculations may vary depending on the speed of your. pl. 53 2. Shaft keyway depth calculator Chordal height of the arc subtended by the keyseat width Machinery s Handbook gives clear directions for calculating this Machinery s Handbook for Machine Shop and Drafting room A Reference Book on Machine Design and Shop Practice for the Mechanical Engineer Draftsman Toolmaker and Machinist. Broaching competes favorably with other processes, such as boring, milling, shaping and reaming. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. 3. 1875-0. 5mm) wide and KEYSEATING through a. May 1st, 2018 - Shaft keyway depth calculator Chordal height of the arc subtended by the keyseat width Machinery s Handbook gives clear directions for calculating this' 'Machinery s Handbook 30th Edition by Erik Oberg and April 19th, 2018 - For more than 100 years Machinery s Handbook has been the most popular reference work inBS 4235-2:1977, ISO 3912-1977: Specification for metric keys and keyways - Woodruff keys and keyways. Standard External Metric Thread and Fastener Sizes M 0. The following table shows feather keys, keyways (deep design) in accordance with DIN 6885 Part 1/Part 2: Edge break (all sides), chamfer or rounding (at manufacturer’s discretion) Type E, round end, with 2 holes for retaining screws below the stepped line 8*7 and 10*8. 260". Fire your bullets!!! Trash Or Be TrashedTry our Keyway Depth Calculator. 0000 /Shaft keyway depth calculator Home Practical Machinist. of shaft. So, using 1/8" key as an real and cuts a keyway in a wave or a gear, what is the point in reference for the depth of the keyways on. com Web site: Shaft Keyway Shear and Yield Strength Requirement: Design tip for shaft and keyways: In general, shafting up to 3 inches in diameter is almost always made from cold-rolled steel. Standard External Metric Thread and Fastener Sizes M 0. system. As a result of calculations, the total twist angle φ and the maximum shear stress τ are determined. Calculate cycle time when push-broaching in a CNC Mill or Lathe. The other angle is 46∘ 46 ∘ because 90∘ −44∘ =46∘ 90 ∘ − 44 ∘ = 46 ∘. Non standard bores and over the keyways. 0mm on shaft keyway edge 51 Chamferiradius = 1. This feature was added by the request of These calculations may vary depending on the speed of your. Groove or slot milling is an operation in which side and face milling is often preferred to end milling. 4375-0. PFEIFER INDUSTRIES, LLC. Check Details. Moorland Rd. ISI. Keyway Depth = (100 - 90) / 2. Related. If you don't have a Machinery Handbook buy one. Machinery Handbook Keyway 2342 KEYS AND KEYSEATS Key A demountable machinery part which see Effect of Keyways on Shaft Strength on page 283 Table 2 For more than 100 years Machinery s Handbook has. ANSI B17. 24+ keyway depth calculator. Whether dimensions according to standard, special materials or production to drawing, as a manufacturer of parallel keys and wedges the company crummenerl-gmbh. keyway dimensions metric keyways diameter key shaft hub over incl w h width depth tol. It will figure out the distance from the bottom of the bore to the top of the keyway. Depth of the keyway for rectangular section keys (flat keys) is 1/2 the thickness of the key, Table 8-5 in Appendix A lists common sizes for square-end machine keys. 015 and depth numbering systems of 0-9 or 1-10. 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline from centerline of shaft or bore) of keyseats in shaft and bore. 002 -0. Next, loosen the two cap screws on the holder so that the body separates from the shank by about 3/16”. Question: When keyseats and keyways are dimensioned with leaders, the width dimension will appear first and the depth last shafts also require a kength dimension to assure fu keyseats are dimensioned by their number and their location on a shaft. Machine speeds vary. B +0. Keyseat Alignment Tolerances: A tolerance of 0. ALL KEYWAYS THROUGH 1/2" ARE NOW PM-M4! Order broaches by numbers found in first column. Harvey Tool is committed to designing unique geometries that optimize cutting performance for a variety of materials and applications. 3mm 2. It is also necessary to select the belt types,. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. ANSI Key No. 3. The dimension from the top of the keyway to the opposite bore side, “T-dim”, is calculated from (refer to ANSI/AGMA 9002-B04) the following: T = bore + (h kw -. 1 The two standard keyway ends for parallel keys. T = Torque transmitted by the shaft, F = Tangential force acting at the circumference of the shaft, d = Diameter of the shaft, w = Width of the key, h = Height of the key, l = Length of the key. 2 Woodruff Key Size Table Chart ANSI B17. Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. British ISO Metric Screw Threads Designations. Products. 8mm 2. ANSI LIMITS, FITS AND TOLERANCES CALCULATOR. Enter your saw’s diameter and number of teeth. Our Froude Number Calculator is designed with a user-friendly interface that makes it easy to calculate the. the technical data required to bit a given (family of) key blank (s) to the lock manufacturer’s dimensions. Where J, the polar second moment of intertia is:Run Keyway & Tolerances Calculator on PC with LDPlayer. PARALLEL KEY DIMENSIONS - METRIC - BS4325:1 19722388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] Nm. Shaft keysKeyway shaft roymech tolerance Keyway size chart. Tel: (877) 248-1631 Fax: (877) 410-7836 Email: Contact Us PO BOX 569 Laguna Beach, CA 92652-0569 United StatesThe depth of the slot in both the shaft and the component controls the axial position, but cannot be predetermined. 19-1997; Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque; Metric Key Keyway Dimensions 0. But ensure the weakened shaft can support the load. See Page 2 for Optional P9 & D10 Keyway Dimensions H W R T2 T=D+T2 T D ®Design of Key for Shaft. and Canada) +1 781-373-6808 (International number) Forsale Lander. Multiple pass keyway broaches are supplied with all necessary shims in the set. BOTTOM OF SHAFT TO BOTTOM OF KEYWAY.