New diameter sizes (13, 16, 17, 18 and 22) are added for h9 tolerance types. Question: Question 5: You have been tasked with designing a square keyway in a power transmission shaft. Refer to Figures 4 and 5 and Tables 6 and 7 for recommended setscrew location and size. 3 59 to 65 18 4. 3mm 2. 7500 3. 8 23 to 30 8 3. Note: In addition to solid center spiders (most common), open center spiders are also available (to allow shafts of the driver and driven to be positioned within a short distance). imperial (pre-war) keyways diameter key shaft hub over incl w h width tol. 46 5/8” 120334 0. 4MM KW : Bore Size N/A 9. 4 11 to 12 4 1. D. 4 96 to 110 28 6. 3 18 to 22 6 2. 9 76 to 85 22 5. bore and key chart, keyway chart, keyway sizes. 010 0. 5 times the shaft diameter to ensure a good. Keyway Depth (Normally 1/2 of width) Total Height (X) =. The minimum width is limited to provide the proper Can create keyways with varying depths and widths: Milling allows for greater control over keyway dimensions and can accommodate design changes more easily than dedicated broaching equipment. ANSI Standard Woodruff Key Size Table Chart ANSI B17. They are heat treated and machined to high tolerances to ensure long service life. 4 mm: Length thru Bore N/A 0. 33 1-1/16. Heavy duty universal joints for round shafts lock in place with set screws. Metric Shaft Keys DIN 6885 A 2x2x6 3x3x6 4x4x6 2x2x8 3x3x8 4x4x8 2x2x10 3x3x10 4x4x10 5x3x10 5x5x10 6x4x10 6x6x10 8x5x10 8x7x10 2x2x12 3x3x12 4x4x12 5x3x12 5x5x12 6x4x12 6x6x12 8x5x12 8x7x12 2x2x14 3x3x14. 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. A study of the existing metric standards indicated that the many possible combinations of shaft/bore fits would be impractical to adopt as an all- 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. Old JIS (JIS B1301-1959) For normal use, transition fit is. 4 11 to 12 4 1. ABSSAC was chosen as the preferred supplier on cost, delivery and performance. 3 59 to 65 18 4. 80 mm: Dimension L N/A 1. 3 39 to 44 12 3. The desired fit is a tight fit between the keyway and the shaft and also between the keyway in the bore hole. 75 mm². Zero backlash; Balanced design; Replaceable spider; RoHS2 and REACH Compliant; Maximum speed. Metric Calculator. E Shaft Bore Dia. H Timing Belt Pulley - Standard Keyless Bushing. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. 84 in -0. 4 11 to 12 4 1. 3 31 to 38 10 3. recommendations except for the bore sizes marked* which are shallower. 3 18 to 22 6 2. Securing a belt pulley to a drive shaft often seems like such a routine task, that engineers and mechanics can easily overlook some of the selection and. Number of Pieces to Broach The duMONT Company 289 WELLS STREET GREENFIELD, MASSACHUSETTS 01301 USA TEL. Industrial Welding and Machine Shop. 0000 0. MB and MBL lock washers are locking devices, used to secure KM, KML and HM . 26. 5 in–lbs (0. duMONT One-Pass Keyway Broaches are designed for smaller production runs of identical keyways in varying bores. 1 Square Keyway Tolerances 3/8 . 4 66 to 75 20 4. 50 Gross Torque/127cc. For standard keyway dimensions, please refer to page 5. Keyway Dimensions (per DIN 6885) Bore D Keyway Width b Keyway Depth h 9 to 10 3 1. D. 1875 0. depth tol. 45mm) to 7 inches. Our #35 finished bore sprockets are manufactured from 1045CD (Cold drawn) carbon steel, which is a higher grade than most sprockets on the market. Our largest broached keyway width is 1. The last two digits give the nominal diameter B in eighths of an inch and the digits preceding the last two give the nominal width W in thirty. 2180 Corporate Lane, Suite 104 ~ Naperville, IL 60563 USA Phone (630) 596-9000 Fax (630) 596-9002 E-mail: info@pfeiferindustries. ) Millimeter Bore Inch Bore Bushing Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway #Important — The metric system does not refer to keyseat or keyway dimensions as does the English. Our largest keyway is 2. each dimension should include an appropriate tolerance ReminderKeyway Dimensions Millimeters Keyway Keyway Keywa Nominal Shaft Sizes mm over 3. H/2. Bushing Keyway Shaft Keyway REF Key Size REF JA 1/2” 120332 0. Currently, we have about a thousand bore and keyway combinations, both inch and metric sizes that can be broached. Bore & Keyway Dimensions . Depth of Keyway Across Bore c. 0005 keyway and shaft dimensions b-7249 1 b b c d a. 4. bore by twice keyway depth . 17. 4 96 to 110 28 6. 3mm 2. DIN 7172 - Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations (ISO 286 Addendum for larger sizes). Specially made sprockets can be manufactured to your unique specifications. Bore and Keyway Tolerances (Inch and mm)1/8 British Standard Metric Keyways for Square and Rectangular Parallel Keys 11 5/16 3/8 7/16 1/2 3/4 3/4 7/8 Nominal Diameter, d 6 1/2 7 1/2 9 Square Keys preferred for shaft. AGMA 9002. 3 31 to 38 10 3. 000, 2. shear stress key τ = F s / (L搓) MPa. 062 0. These keyways are often cut via broaching, which uses a specialized cutter that passes through the bore. Enquiry. Allowance must be made for keyway and setscrews . Shaft Diameter and Recommended Shaft Bore Tolerance. 02 in h > 9. xxxx 0. 2515 0. Setscrew. 8mm 3. plain bore stocked with 1 set screw . 4. 8mm 2. 8mm 1. PCD: Taper Lock Series: Bore Size: AIMS Code: Product Link: 56mm: 1108,1008: 28mm: A0060552Rotary Shafts - One End Tapped and Keyway Grooves. All hubs supplied standard with one set screw. 08 in 27. For high-speed. 0005 inch per inch of length for keyseat lengths. 8mm 2. 8 51 to 58 16 4. Old JIS (JIS B1301-1959) For normal use, transition fit is. Number of Mounting Holes. Each tooth’s cutting edge is a few thousandths of an inch larger than the one before. 8 51 to 58 16 4. Dimensions and tolerances of metric keyways for parallel keys (source:BS 4235-1: 1972)Bore Maximum Sprocket Bore is determined by the required hub wall thickness for proper strength . 75 1 1/8 1 0. 4 96 to 110 28 6. JR-4 withstands oil, gasoline, salts, and temperatures from -40°F to 225°F (-40°C to 107°C) DD and DDX Types. Also Known As: Bore, center hole, bolt size, shaft size. 4. If a setscrew is required, drill and tap over keyway as shown in Figure 3. com. To broadly and briefly touch on bore and keyway standards, the North American (inch/imperial) standards tend to be more straight forward with limited variation. 57" 1. 5875mm Number of Blades 12 Material Plastic Suggested for Frame 56, 140T Poles 2, 4, 6 Weight - lbs 0. 4 66 to 75 20 4. Standard QD Bushings Dimensions (Inches) Bushing Bolt Circle Keystock provided for nonstandard keyways. The key and key seat cross section are ISO standardized. However, they are available in a limited number of bore sizes and tend to cost more than conventional tapered and keyed bushings. Gear pitch = (No. If keyway is used, reduced max . These keyways are often cut via broaching, which uses a specialized cutter that passes through the bore and takes incremental cuts along its path. Standard Bore and Keyway Tolerances (Inch and mm) Ansi B17 1 Standard Keyway Dimensions LowellcorpMetric key keyway dimensions per iso/r773. 8 4 4 13 17 5 2. They lock the nut in position when one of the washer tabs is bent into one of the slots in the outside diameter of the lock nut. Features. • Keys DIN 6885 → Page 842. A list of standard keyway and corresponding key sizes for English shafts are listed below in Table 1. , New Berlin, WI 53151-7953 USA Telephone: 262-796-4060 August 2003 ANSI-AGMA 9002 defines standard bore and keyway dimensions for shafts dimensioned in inch units, and ANSI-AGMA 9112 defines standard bore and keyway dimensions for shafts dimensioned in metric units. 020 0. A square key is used if the deeper key depth is required to transmit torque. Specification. 057 = . ANSI B17. Width of Keyway d. 620 in 15. 3/32. $36. 9 76 to 85 22 5. T lock nuts onto a shaft or adapter sleeve and prevent unintentional loosening. 4 11 to 12 4 1. ANSI/AGMA 9112-A04 ANSI/AGMA 9112-A04 AMERICAN NATIONAL STANDARD Bores and Keyways for Flexible Couplings (Metric Series) This is a preview of "ANSI/AGMA 9112-A04". 8 23 to 30 8 3. 6. English Dimensions: Keyway: W x T 1 Key: W x T Metric Dimensions: Keyway: W x h Key: W x T Recommended Hub Keyway Dimensions (mm) Reference AGMA 9112-A04 Standard metric keyway width tolerance per Js9 Imperial Standard Bore and Keyway Info Recommended Bore Tolerance for Imperial Shafts (Inches) Nominal Shaft Range Shaft Tol. 17656-3 Shaft and Hub Keyway and Key Sizes Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. Finish bore per Table 3 on Page 2 and chamfer per Table 2 below. Keyway width P9 tight fit (standard design) JS9 or N9 loose fit (requires written agreement) see also. Rexnord Industries, LLC, Coupling Group 427-108 5555 S. The cutting edges increase until they reach the required size. Designation - designated as: A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be Parallel Key A 12 x 8 x 50 4. Our #40 finished bore sprockets are manufactured from 1045CD (Cold drawn) carbon steel, which is a higher grade than most sprockets on the market. 3mm 5mm 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 22mm 24mm 16mm 17mm 19mm 20mm 25mm Keyway Width (w) 10mm 3mm 3mm 1. 2. For the extended-diameter hub, the keyway should be machined at the following. For Keyway Broaches Give: a. 9 76 to 85 22 5. As standard we offer the following types of universal joint that can accomodate bore sizes from 4mm to 50mm bore sizes. 3 31 to 38 10 3. 0005-. Type of Broaching Machine (Push or Pull/Tonnage/Ram Travel/Daylight Opening) 7. QD HUBS PAGE PT6-25. Dimensions in inches. Bore sizes range from 7mm to 30mm. 04 in inch mm Keyway Bore Diameter Size Bore Reference -0. 1. of Teeth Pitch Dia. ANSI/AGMA 9112-A04 ANSI/AGMA 9112-A04 AMERICAN NATIONAL STANDARD Bores and Keyways for Flexible Couplings (Metric Series) This is a preview of "ANSI/AGMA 9112-A04". Hubs for metric sizes do not have a keyway (unless noted). D. 43 mm: CAD N/A: 68514441450: Description N/A L050. --keyway dimensionsKeyway chart diagram hallite. These are available by quote only. 0 $0. 4 11 to 12 4 1. 031 1. 4MM KW : Bore Size N/A 9. Bore Size Keyway Size (W x D) Set Screw Style Coupling Size (Dimension T) Length thru Bore Dimension FD Overall Length Nominal Torque CAD; 69790499330: Description N/A SU90-6 CPLG 1" X 1-7/16. 360 Minimum 2. Height. Minimum Bore Size b. 125 [29]Choose cutter size, pitch and position so that at least one edge is in the cut at all times; Check chip thickness to achieve the optimum feed per tooth;. 1890 0. 4 86 to 95 25 5. 75 mm: Outside Diameter N/A 1. 5000 2. 125 inches (4. 1. Referenced from thrust collar shaft shoulder or integral thrust collar. 17 MPB A1F 1. 90. d Stock bore; the diameter of the bore. 72 mm: 68514436594. Keyway Width. (or keys) terminated blind in a relief. Machine keyway to recommended size and tolerance listed per Table 5. 3mm 2. 59 /each. 9 76 to 85 22 5. Read more on how keys and keyways work and what types are available – Keys and Keyways. In the Metric system it is common practice to. Designed with two Lovejoy D Type universal joints and a center connecting shaft. Illustrations below indicate stock pulley construction type listed in tables . 8 23 to 30 8 3. 8mm 2. In the straight-bore arena, a seemingly tight fit trying to rotate the two in opposite directions by hand gives little indication of the behavoir under stresses seen in service. 1 9 3 +0. MFR # 1610 1 7/16. Bores in parentheses with Shallow Keyway. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. Even at the maximum shaft and minimum hole. Keyway A-Style. 16 teeth min . 2 Woodruff Key Size Table Chart ANSI B17. 1/2"-13. 002 inch for keyseat length up to and including 4 inches; 0. 08 in 27. 260". 8mm 1. 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 25 - 28 - 32 - 36 - 40 - 45 - 50 - 56 - 63 - 70 - 80 - 90 - 100 - 110 - 125 - 140 - 160 - 180 - 200 - 220 - 250 - 280 - 320 - 360 - 400 b>Links. The fit designation ranges from clearance fits to interference fits. Referencing Figure 1, the keyway dimension is W x T 1. H Timing Belt Pulley - Metric or Inch Bore. Parallel Key and Taper Keys Dimensions; Shaft Keyway Shear and Yield Strength Formulae and. 5" (63mm) wide in an almost infinite range of widths and bore sizes in long length through bores. 1 Square Keyway Tolerances Minimum 3. Allowance must be made for keyway and setscrews . 3 31 to 38 10 3. 2500 0. Please call with any questions. 250"+. Model Series 12S400 - 9. Author: Melyssa Kotecki Created Date: 4/29/2019 2:23:20 PM. Keyways cut in certain area’s on the shaft. 3mm 3. diameter per Steps 1 and 2. tolerance from: 10 to 26 grooves is +. 19-1997; Design of Square Key and Keyway (Wood Ruff). 0000 4. Finished Bore: Associated with “B” and “C” style sprockets where the inside diameter of the hub is machined with a standard keyway and two set screws. Keyway Dimensions (per DIN 6885) Bore D Keyway Width b Keyway Depth h 9 to 10 3 1. 4mm 8mm 2mm 9mm 12mm 11mm 4mm 4mm 14mm 15mm DIN 7154, H7 Metric Bore and DIN 6885, Js9 Square Keyway Tolerances Page 1 of 4 Keyway Bore Diameter Size Bore Reference -0. 4 11 to 12 4 1. 010 Height (d) (t) – DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Nom. The key to a proper fit for keyways. 4. 350 Maximum 2. 4 86 to 95 25 5. 4375. Diameter of bolt circle and true location 2. 4 11 to 12 4 1. Set screws are also included- one on the keyway and one 90 degrees from it. 14 into a calculator gets you 3. e. t2. bore and keyway fit classes from ANSI/AGMA 9002-A86. Keyway Width. 8 13 to 17 5 2. 0000 4. Square keys. 35 (Std. 3125 0. 010 x. When two gears of different sizes mesh, the larger is called the gear and the smaller is the pinion. 4375 Page 1 of 6. 020 0. 14. 3 31 to 38 10 3. To order, specify: 1008 - xx, where xx denotes bore size. 8 23 to 30 8 3. 4 66 to 75 20 4. Pulley - 1-Groove 13mm Belt x 86mm OD x 17mm Bore. 25÷3. Bore sizes range from 3/8" to 1-1/8". Heavy Duty Universal Joints for Round Shafts Metric Alloy Steel, sorted by Bore Diameter, ascending. Rebore available upon request. I am an Engineer/part time student (Mechatronics) from South Africa. 5. Easily calculate the values required to cut keyseats and keyways. If you don’t want to go hunting it down, just click on the picture below and you can get the full size version. Metric – Rectangular B. 350 Maximum 2. 002 -0. 4 96 to 110 28 6. Browse D Type with Keyway - Inch (Imperial) Bores in the The Timken Company catalog including Part Number,Description ,Material,Bore A & B,Keyway A & B (W x D),Set Screw Size,Outside Diameter,Overall Length,Bore Depth (Dimension C),Static BreakiBritish Standard Metric Keyways for Square and Rectangular Parallel Keys 11 5/16 3/8 7/16 1/2 3/4 3/4 7/8 Nominal Diameter, d 6 1/2. to. uvu. Keyway Width. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway hallite Keyway chartShaft keys. 3 45 to 50 14 3. 3 31 to 38 10 3. 1250 0. The intent of ANSI/AGMA 9002A86 was to offer designers and users standard dimensions and - tolerances for inch bores, keys and keyways for flexible couplings. Shop GT1. 4 86 to 95 25 5. Weight in pounds Pulley O . 002. 1Key and keyway dimensions. Carbide Staggered-Tooth Keyseat End Mills. 324 Minimum 3. Keyway Dimensions. Also known as half moon keys. MB . #40 chain sprockets are already bored to size and include a keyway and 2 setscrews. Normal Emulsion. Size. 1. Not the drawing, just four dimensions. 1108 Taper Lock Bushing X 1-1/8" Bore. keyway dimensions metric keyways diameter key shaft hub over incl w h width depth tol. Finish bore per Table 4 and chamfer per Table 2 below. Drive Type Fastenings without Taper Action; Parallel Keys, Keyways, Deep Pattern. Minimum Bore Size b. pdf), Text File (. 8mm 1. 0030 4. ) Step #5. Depth (Y) =. 850, 1. Metric Key Keyway Dimensions. 125 2 . 91Keyway Dimension TableNew JIS (JIS B1301-1996) Shaft Bore Machining / Keyway Dimensions. If keyway is used, reduced max . 10" + "Keyway Width 4. Request Sunnen Sales Bulletin "Keyway Stone Sets for Portable Hones. 5 times the shaft diameter to ensure a good load distribution over the entire key length when the shaft. 00 mm: Set Screw Size N/A No Setscrew : Keyway Size (W x D) N/A 6 x 2. Tolerance 6. 3/8. Key & Keyway Dimensions – Millimeters. 332. 6”) long and capable of accepting up to 35 degrees of angular shaft offset. Use the middle of the shaft with bearings and other round-bore. 38 1. Title: Tables. 3 31 to 38 10 3. 5 3. If your measuring from the OD of the shaft there is a formula in Machinery Handbook to add that dimension to the half size of the key but don't depend on it for the right depth to cut to. There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. Illustrations below indicate stock pulley construction type listed in tables . js9 width Keyway dimensions Keyway metric dimensions key iso tolerance js9 r773 width per depth hub t2 height radius text mill question answered has. Non standard bores and over the keyways. Pulley Dimensions 13mm Belt x 86mm OD x 17mm Bore. 4 96 to 110 28 6. 00 mm: Coupling Size N/A L050 : Keyway Size (W x D) N/A 3 x 1. 9 76 to 85 22 5. One of the following methods should be used to specify keyways: English: Metric: W x T1 Keyway W x T Key W x T Key W x h Keyway Unless otherwise noted, the keyway in the shaft is assumed to be standard. Large parallel misalignment; Electrically isolating; Replaceable disk; Balanced design;4. 3 59 to 65 18 4. 4 86 to 95 25 5. 542. Hole size/ bore diameter 5. In this flat idler, the string measured 10 1/4''. Ruland is the only North American supplier of clamp style universal joints and manufactures the clamp feature, bores, and keyways in our advanced manufacturing facility in Marlborough, MA USA. 3 mm; 14 mm x 3. Keyway Depth. Our Price: $23. The store will not work correctly in the case when cookies are disabled. 2 Keyways - Dimensions for keyways are given in Table 3. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. 4 66 to 75 20 4. DIN 6885/2 Keyways d b P9/JS9 Hub keyway b P9/N9 Shaft keyway h t1 = d + t2 t2 t3 = d - t4 t4 11 4 4 4 12. 5020 2. Keyway: The width of the key used to anchor the pulley to a shaft. keyways & keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys L Pulleys 10 - 16 teeth min . Face Width Face width is limited in its maximum dimension to allow proper clearance to provide for chain engagement and disengagement . British Standard :BS 46 Part 1 : 1958 Keys and keyways and taper pins. 3D Printing & CAD.