They are useful for shaft end. 0005” including 2” + . ANSI B17. Other data in this standard are given in Tables 2 and 3 through 7. Without any physical obstructions surrounding the motor, two 324T motors will mount onto the. 50 670 668 J101. The keyway is machined by partial drilling on the shaft. 1-1967, ASME standard B17. 415In #100, 100BTL12 100BTL12Woodruff Keyseat cutters are designed for cutting keyways and keyseats as well as performing general purpose milling operations. Keys should fit tightly into the keyway and key seat. About Harvey Tool. Great prices & free shipping on orders over $50 when you sign in or sign up for an account. 1 American Pulley stocks X-Style bushings in the following bore and keyseat sizes. This is to ensure an interference once the key is inserted between the parts. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. ANSI B17. *Contact your local Baldor office for “C” Dimensions. 875 0. Dimensions for AC Foot-Mounted Motors with Single Straight-Shaft Extension NEMA®† Dimension Guide Frame A Max D E 2F BA H U N-W V Min. 314 . Please check motor drawing for actual dimensions. KEYSEAT-SHAFT K E Y ABOVE SHAFT KEYSEAT-HUB. The Woodruff Key numbers indicate normal key dimensions. 248 0. The following tables show standard dimensions for keys and their grooves. Other data in this standard are given in Tables 2 and 3 through 7. X-Style Bushings - XTB Bore & Keyseat Dimensions All measurements in inches. ) TENSILE: 910 kilos (2000 lbs. 03937" 1" = 25. ANSI-B17. The above chart provides typical Baldor•Reliance motor dimensions. 3/4" taper per. Great prices & free shipping on orders over $50 when you sign in or sign up for an account. 328 — flat — 48 — 3. Frame L449T is not included in this chart. 6x7 2x3. Select the appropriate keyseat cutter that matches the required dimensions. 5”. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. • The keyseat cutter’s neck diameter greatly affects its performance. 0015” Over 2” +. 62 1. Model: 1 1/4″ Keyseater. 1250 0. Stock Bores (mm) Shallow Keyseat Dimensions 2 (in. 005 Min Diameter F. Bore Diameter Size Bore Reference -0. 500 X 2. 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. Forces Exerted on Shafts • Gears, belt sheaves, chain British ISO Metric Screw Threads Designations. Question 5: You have been tasked with designing a rectangular keyseat in a power transmission shaft. shear stress key τ = F s / (L搓) MPa. keyseat: [transitive verb] to supply (as a mechanical part) with a key seat. -AND OPTIONALLY3) Drawing or sketch of equipment layout in order to determine correct spacer length. 2. Keyseat cutters come in various sizes and styles. 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. 75 7 2 3. Machine keys are installed in a keyed joint and are typically designed to fail before other components often saving more. Recommended ANSI Standard Keys and Keyseats Design per. 125 About Us |. 69 2. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. 0005” +. 2-1967 (R1998) - Engineers Edge. ANSI-B17. 2 Some large bore Type S flanges are supplied with shallow keyseats. C +0. ) ROLLER WIDTH: 5. This International Standard specifies the dimensions of milling cutters intended for manufacturing woodruff keyseats in accordance with ISO 3912. 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. 093" diameter, in uncoated and AlTiN coated styles, and in both standard and long length styles. 5" (63mm) wide in an almost infinite range of widths and bore sizes in long length through bores. For a square key, H= W. particular bushing. SIZE RANGE – WOODRUFF KEYS Woodruff Keys, DIN 6888 (Metric) Width ‘W’ Height ‘H’ Length ‘L’ Diameter Key No (d2 x 2) 1. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Square Drives for Socket. 188In 9-1/2In, 60B38F-1C 60B38F-1C TSUBAKI Single Strand Sprocket, 40 Chain Size, 5/8 Bore Dia. What was the overall height of the casting before finishing? SECTION A-A SO-002 875-14 UNF-3A 0. 1 says the width tolerance of square keyways/keyseat for 0. maintain the bushing’s position on the shaft until the cap. 42 — 2. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 12 01. The 1/4 shaft diameter spec conforms to the 1/8" keyways in the 1/2" sprocket hubs. 000 / +0. Choose from our selection of woodruff. The manufacturing method should only be specified if it is a mandatory design requirement. This site was designed with the . Rectangular keys. The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. Shaft diameter is 3/4". Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet beenKeyway keyways clubrunner bores wxh 3/16" x 3/32 keyway keyed shaft 7/8" x 6" metals & alloys businessKeyway bore modification. 1051 Aviation Blvd. A #406 is by definition in the standard as being in inch units, do your own. 62 1. ANSI Key No. Parallel Key and Taper Keys Dimensions. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] slot 0. This standard establishes a uniform relationship between shaft sizes and key sizes for parallel and taper keys as shown in Table 1. maintain the bushing’s position on the shaft until the cap. Shaft keyseat dimensions and tolerances were. 7-31 in Y14. Dimensions Keyseat Dimensions Fig. The size of the keyway is a 10 x 8. 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. Horizontal Shaft. Gear Products and Suppliers | Gear Knowledge Menu. Max. 24-5/8. The Assume there is an end-mill keyseat on the shaft a to assemble the gear. S AA Min. Which scale was used on this part?21. This common phrase is misleading because it details the dimensions of neither the peg nor the hole. That means, a one inch shaft should have a quarter inch key. com ©2004-2021 Kramer Power Equipment Co. 007 0. on diameter) provides proper wedging action. 628 2. 2 63M 11 11 23 4 4 4 2. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. O. Nominal. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. 49 in, Pitch Diameter 2. 1 IEC QUICK REFERENCE CHARTIECF rameTypeFoot MountingShaftB5 FlangeB14 * * * * * * * * * * * * * * * represent standard TEFC general purpose motors. 77 . 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 BAKeyseat 180° from split. For a square key, H= W. 00 - 1. 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. 000 Standard 1/4 x 1/16 1108 0. per ft. Where bores do not permit standard depth keyseats, a flat key of the proper dimension is furnished with the bushing. 5 4 4 180 48 42. Filled with practical information, this 118-page handbook (3. 3 1-5/8 for 1-1/2 bore, 1-5/16 for 1-5/8 bore. 4 Altered bores available only up to this diameter. 010 0. 406 1. 33*dimensions are for reference only. 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. ANSI B17. 3750 1. † For 4JSC the hub is an integral part of the flange. This does not include the little hump of the shaft that gets removed. Taper keys are established for. Nominal Key Size W x D Min. Also calculates overall shaft and bore values, and chord depth. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Both sides of cutter are dished for clearance. Install bushings in hubs per bushing instructions: a. A piece of metal that snugly fitted between two grooves which are machined in a shaft and hub of a component to which is to be connected. BALDOR ELECTRIC COMPANY P. 000. 24-1/2. 50 — 0. o. Foot Mounting B C. 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. 002 -0. Standard sizes shaft key bushing bore table keys non shallow bushings taperlock gates required specific includes eachTranseals. AA dimensions shown in chart are legacy Baldor-Reliance typical values meeting or exceeding NEMA. SAE Standard. Keyways Index. 3140 2. Min. x 1/4 in. 3/8 . Keyseat Cutters. ›. IEC Shaft Extension, Principal and Keyseat Dimensions–Continuous Duty AC Motors (mm) NEMA Wavy Extension and Keyseat Dimensions–Foot-Mounted DC Machines (mm) NEMA Frame Dimensions–Foot-Mounted DC Vending (mm) MOTIVE NAVIGATION Power Factor Fix of Incorporation Motor LoadsOrder Tritan Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/2 Bore Dia. Keyway or shaft keyseat dimensions. Dimensioning repetitive features Repetitive features and dimensions may be specified by the use of an “X” in conjunction with the numeral. 375 / . 0 186 19. Regardless of which unit of length you're using, you'll need to measure the following: width, height, and length. 28 0. page 2. Key Size Versus Shaft Diameter ANSI B17. 002 Min. 500 1. Note that metric keys are. Some machinists use keyseat cutters to machine slots greater than their cutter width. 1 Keyway Dimensions - Lowell Corporation KEYS AND KEYWAYS - Union College Ansi B17 1 Standard Keyway. 5 149 71 14 115 5 20055 491610 80 15. Max. 5 20 12 100 28 24 87280 80 71 22 14 112 28 24 87315 85 76 22 14 132 38 33 10 8 355 85 76 22 14 160 37 4 2 8 *Contact your local Baldor office for “L” Dimensions. Max. 597 7/16 . 000 +0. 25-0. B +0. key stock that has a _____ tolerance will need to be fitted by filing etc. 1265 0. 75-1. Cutting Tools / End Mills / Woodruff Keyseat Cutters Viewing Page 1 of 24 (288 results) Sort By: Best Match Keys and keyways secure the hub and shaft to prevent relative movement between a power transmitting shaft and an attached component. But thanks anyway. 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. Dimensions Keyseat Dimensions Fig. 12 2. 247 in, Bore Type Fixed, Chain Number 41, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 1 3/4 in, Hub. To order complete couplings, specify coupling size with flange symbol (B) and bushing. (a) Find the torque T 2 transmits through shaft a and the torque and speed of the output shaft c. Bore (mm) Key Wt. Also adequately gibbed to compensate. 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. 328 Flat. To form a key seat, as by cutting. American National Standard, B17. Those 100 pages don't include dimensions. 1 july 03 “t” frame electric motor data chart 1. 1-1943 standard. Link to a page that has the basic dimensions. While this is possible and may save on up-front tooling costs, the results are not optimal. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 004 0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. 625 inch (outside diameter) of the workpiece shown in. Electrical Engineering Pocket Handbook. These milling cutters are each sized to create keyseats for a specific size of key. While this is possible and may save on up-front tooling costs, the results are not optimal. 984 267 10. Keyseat. 2. ForThe following sections describe key and keyseat dimensions, keyseat failure, and key failure. Filled with practical information, this 118-page handbook (3. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. ANSI Key No. This standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. 1-1943 Standard. 201 202 1/16 x 1/4 0. Related: Shaft Key Seat for Shaft and Hub ANSI B17. In cases where a keyseat is necessary, Ameri-can Pulley will provide the appropriate rectangular key at no charge. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. 5020 2. The following sections describe key and keyseat dimensions, keyseat failure, and key failure. Square; rectangular, saddle, gib head, offset and woodruff. When placing an order always use the part number in addition to the model number if available . 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline. The following tolerances for maximum lead (due to angular displacement of. Located in Warren, Michigan, KEO has been producing the best in performance cutting tools since 1941. SURE-GRIP® BUSHINGS Bore and Key Seat Dimensions Sure-Grip Bushings are available from stock with all the bores and keyseats listed below. About Us Shipping Advantage Customer Testimonials News Company Timeline Careers Return Policy Risk Free Tool Program +1 800 645 5609;ISO 12197:2016 specifies the dimensions of milling cutters intended for manufacturing woodruff keyseats in accordance with ISO 3912. Keyway sizeDimensions standard keyseat keyway shaft shafts diameter nominal Metric key keyway dimensions per iso/r773. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. All keyed Shafting is guaranteed to fit on a bearing, and the ends can be. 438 . a. Class 3 is an interference fit: for permanent assemblies. Some machinists use keyseat cutters to machine slots greater than their cutter width. 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 +. Inch (ANSI/AGMA 9002-B4) shaft to the center of the keyway. Refer to charts below for bushings. Parallel Metric Keys and Keyway Dimensions - Roy Mech. Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. Assume there is an end-mill keyseat on the shaft a to assemble the gear. For a square key, H= W. Table 3 Keyseat Dimensions. 1-1967 (R1998)Shaft Key Seat Depth Control Values S and T for Shaft and Hub ANSI B17. 1. These milling cutters are each sized to create keyseats for a specific size of key. Rectangular keys. Specify the final dimensions for each point on the shaft. Bore And Keyseat Dimensions: Product No. 12 01. zSpec. BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U. 2062 or Toll-Free 888. Straight 2-flute cutters allow cutting a keyseat on-size in a single pass without the deflection issue. 00 x 2. Size Dimensions (mm) Wt. Bore and Keyway dimensions comply with ANSI/AGMA 9002-B04 Standard. 004 0. For example, an XTB15 bushing for a 5/8” shaft would be ordered as part #XTB15X010. 5 2012 10028 248 7 28075 712214 11228 248 7 31580 762214 13238 3310 8 35585 762214 16042 37 128 *Contact your local Baldor office for “L” Dimensions. 0015/-0. A square key is used if the deeper key depth is required to transmit torque. website builder. Straight teeth provide better surface finish. 75 7 2 2. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. = All standard TEFC AC and DC Motors. 2. 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. CollegeANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 3. 921 4. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. Finished Bore with Keyway & Set Screws 41BS28H X 3/4Keyshaft keyed shaft, diameter 1 7/16 in, keyway 3/8 in x 3/16 inGates belts, hoses, and applications: standard & non-standard shaft key Keyseat dimensions for woodruff keys per. bearing pressure p = F s / (h/2 微) MPa. water from all directions, limited ingress. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. Square; Corner Radius; Full Radius; Staggered Tooth; Retaining Ring; Hexalobe Cutters. A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment. 2. 2 standards for dimensions and tolerances. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. Ansi B17 1 Standard KeywayANSI_B17_1-Keyway_Dimensions. 5 Protection against low pressure jets of. Manufacturing High Performance Rotary Cutting Tools since 1977. 75 1. All dimensions given in inches. 69 2. Size and Location Dimensions A well dimensioned part will communicate the size and location requirements for each feature. 003 0. Size Shaft Dia. per ft. Metric keys conform to DIN 6888 standards. Overview ANSI Standard Keys and Keyseats. Drive End Dimensions (Inches). Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Standard square steel bar stock and and keyseat tolerances produce this fit for parallel keys Class 2 is a relatively tight fit: with a possible slight interference with the keyseat. keyseat dimensions chart with U = 2. S. 4 lbs. Square profile keyseat cutters, both sides of which are dished for clearance, offered in sizes as small as . 34 0. 5”. Shank Size: . 35mm (0. GD Frame. 15 degrees from the vertical. ANSI Standard Woodruff Key Size Table Chart ANSI B17. 3125 2. 8. 5 14 9 71 14 11 5 5 200 55 49 16 10 80 19 15. The Metric system does not refer to keyseat or keyway dimensions as does the English system. These milling cutters are each sized to create keyseats for a specific size of key. Dimensions Keyseat Dimensions Fig. Our massive line of Miniature Keyseat Cutters is unmatched in the industry, featuring hundreds of specialty sizes and styles. ASME B1. | Lincoln, CA 95648. 1-1943 standard. a. 0020” Standard Keyseat Dimensions Shaft Diameter Width. image of currency, presentationShaft keys types key chart designs tapered. Carbide Straight-Tooth Keyseat End Mills. 0005” including 2” +. 6250 2 1/2 1 7/8 1 1/4 2 2 - 1/4 x 1 0. TRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/2 Bore Dia. 65 13. 0005” including 2” +. Yes, the "key" is an important element for the successful transmission of torque. 5" x 6". 5000 2. 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. 28 0. 75 wide was +0 -. Design details such as tolerances, fillet radii, shoulder heights, and keyseat dimensions must also be specified. Square profile Keyseat Cutters, or "Woodruff Cutters," feature solid carbide construction for strength and an AlTiN Coated option for added lubricity and heat resistance. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. Pilot Hole Drill Sizes for Wood Screws per. Width +0. 587 / 2. Square; Corner Radius; Full Radius; Staggered Tooth; Retaining Ring; Hexalobe Cutters. 12 2. 016 1/64 All dimensions given in inches. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 webmaster@kramerusa. 033 CL. 375 1. JAM to FM inclusive w/ Setscrew. The lack of a Z or Y suffix indicates that the shaft and mounting hole dimensions are the same for all motors with the same frame size. ANSI B17. 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. Determine the keyway & keyseat dimensions and tolerances (class 2) for the above for a square key of the recommended size. 3 Protection against falling water up to. The keyway is the actual slot or groove that is machined into the shaft or hub, while the keyseat refers to the area on the mating part that the key fits into. 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. 0020” Standard Keyseat Dimensions Shaft Diameter Width. 300 4. Keyway chart diagram halliteMetric keyways keyway tolerances parallel woodruff bs ering Keyway standard dimensions keyseat pdf printer friendly informationKeyway broach hss cnc push cutting inch machine type. Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel. John kings will generally bore all wheels to a h7 tolerance unless specified by the customer. Filled with practical information, the handbook makes a great “give-away” item for your customers and potential customers! MOTOR DATA–ELECTRICAL. Cutting Tools / End Mills / Woodruff Keyseat Cutters Viewing Page 1 of 24 (288 results) Sort By: Best Match. For a square key, H= W.