Manufacturing High Performance Rotary Cutting Tools since 1977. Dimensional data for 444T through 449TS frame sizes refl ect the use of a top mounted conduit box with a cantilevered mounting arm. ANSI B17. 314 . 25-0. 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. S AA Min. Made of solid carbide, these cutters are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Refer to page 3 to order the required coupling. These milling cutters are each sized to create keyseats for a specific size of key. The manufacturing method should only be specified if it is a mandatory design requirement. (Dimensions comply with DIN 6885/1) † Requires use of chamfered keys. Related: Shaft Key Seat for Shaft and Hub ANSI B17. In stock and ready to ship. Also the dimensions are unilateral: for the keyseat, the dimension is a minimum; for the keyway, the dimension is a maximum. = All TEFC Chemical Processing, Dirty Duty, and Washdown Duty Motors. 000 2. 512 4. 19 ; Shaft Arbor Keyway. As a general rule, the key is a tighter fit to the shaft so that the key remains on the shaft during assembly and removal. Keyseat Alignment Tolerances: A tolerance of 0. TRITAN Sprocket , 100 Chain Size, 21 # of Teeth 100E21H TRITAN Sprocket , 80 Chain Size, 28 # of Teeth 80SF28H TRITAN Sprocket, 3/8-in. NEMA FRAME DIMENSIONS* FOOT-MOUNTED AC MAChINES * Dimensions in inches E "H" DIA. We stock pre keyed shafting in many diameters, including metric diameters, with standard keyways. 015/-0. 50 0. 0005” +. 0 143JP and 145JP 29. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. • Choose thickest neck allowable for the most optimized performance. Carbide Staggered-Tooth Keyseat End Mills. Keyseat R ES Min. 5000 2. • The keyseat cutter’s neck diameter greatly affects its performance. Always used cold rolled square (for MS shafts). , 23 # of Teeth 50B23F-1 1/4 TSUBAKI Sprocket Chain Rlr P Sgl 12. Keyways. ) Kilos Catalog Number Weight. 5 14 9 71 14 11 5 5 200 55 49 16 10 80 19 15. Located in Warren, Michigan, KEO has been producing the best in performance cutting tools since 1941. 0000000. 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. 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. Keyseat Cutters. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. ) ROLLER WIDTH: 5. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. Related: Shaft Key Seat for Shaft and Hub ANSI B17. Metric key & keyway dimensions per iso/r773 – js9 width tolerance « + keyways will be furnished per iso/r773 and js9 width tolerance unless otherwise specified. 03937" 1" = 25. system are its superior holding power in both lateral and tor- sional directions, its ease of assembly and disassembly and its self. The advantages of the 0. For a square key, H= W. 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. Including; metric width, depth of each, and diameter. , 18 # of Teeth 40B18F-5/8 TSUBAKI Single Pitch Roller Chain Sprockets, 16B20 16B20Key and Keyseat Dimensions FrameD G F GD Frame D G F GD 63 8. 240 0. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. 0015” Over 2” +. 35 25. 5000. KeyWay. See Fig. 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. Hardware ANSI Menu All dimensions are given in inches. BTS Flange, No Keyseat, High Strength Cast Iron Material Model: 8SMPB. Key Size Versus Shaft Diameter ANSI B17. on diameter. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. Those 100 pages don't include dimensions. 5-2009 - the slots are not exactly like keyways but the tolerancing is similar. com. 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. 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. 1. 0 a shallow keyseat is required, SDS 1/2 1-11/16 1-15/16 2 1. The keyseat dimensions are based on the use of “Bar Stock” keys. * 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. Also known as half moon keys. Thes e dim ens ions are spec ific to eac h manufacturer. Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. Category: Promotional/Customer Education Materials. 000 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. 91In, 80B20F-1G 80B20F-1G. Keyseat Size: No KS, Suitable for reboring . 5505 deep from touch, making it 1/2" deep on the wall. BALDOR ELECTRIC. • Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. ANSI B17. keyseat dimensions chart with U = 2. 005 0. It cuts up to 2. Nominal. Max. • Tool Sets — Metric Precision 3-Flute Cap Screw Kounterbores Sets. 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. Min. The Assume there is an end-mill keyseat on the shaft a to assemble the gear. 000 +0. 5" x 6". 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. Shaft keyseat dimensions and tolerances were. Key. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Dimensions standard keyseat keyway shaft shafts diameter nominal. Dimensions Keyseat Dimensions Fig. 938 - 1. 0625 0. 525mm) PITCH SIMPLEX CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9. 18 X X X XX X 5J 2783 12 19 48 72 15 23 0. Note that metric keys are. 12 01. 3105 2. 19 ; Keyseat Design Tolerances for Electric Motors and Generators; Arbor Keyway Cutter Hole Keyway Dimensional Data per ANSI/ASME. Taper keys are established for. 406 1. pdfMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key. Horizontal Shaft Arrangements. 6. 007 0. The Woodruff Key numbers indicate normal key dimensions. Pitch, 48 Teeth, 3/4-in. 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. Great prices & free shipping on orders over $50 when you sign in or sign up for an account. When we do keyways, and there isn't a tolerance or specified dimension to cut it to, we always take the chord height into consideration then go 1/2" deep. This specification includes index tolerances for multiple keyways. Specialty Profiles. Published: August 2018. Designed to cut keyways and keyseats. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. 69 2. 010" Keyway Dimensions to BS 46 Part 1-1958 In the absence of specific details, manufacturing will be based upon. 5. 25" for your calculations. All. 625 inch (outside diameter) of the workpiece shown in. 844”, and S = 0. Never used commercially available keystock, it's intended to be filed to fit in the field. Minimum keyseat width is that figure permitting the largest shaft distortion acceptable when assembling maximum key in minimum keyseat. Note that metric keys are. directions, limited ingress. What was the overall height of the casting before finishing? NOTE: ALL FILLETS R. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. 1; Hardware Design Information Misc. 00 x 2. I somehow missed the link you provided. For technical drawings and 3-D models, click on a part number. 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. Keyseat Cut Style. S. Two types of woodruff keyseat cutters with cylindrical shank are specified: — woodruff keyseat cutters with cylindrical shank, in accordance with ISO. The Metric system does not refer to keyseat or keyway dimensions as does the English system. ›. 1-1967 (R1998)TSUBAKI Single Strand Sprocket, 60 Chain Size, 1-1/8 Bore Dia. HSS TMX Straight Tooth, Woodruff Keyseat Cutter, #303, 3/8" diameter x 3/32" face width x 1/2" shank diameter x 2-3/32" overall length (OAL). Square key. 3750 7/16 . The width of a square or flat key should be ¼ of the _____ of the shaft. 3115 0. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. 1. Woodruff key slot dimensions 9 fasteners keys. 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. For example, an XTB15 bushing for a 5/8” shaft would be ordered as part #XTB15X010. For more exact dimensional data, please check the specific drawing for each catalog number. S. Metric (MM) Dimensions in Black Inch Dimensions in Red d = DC Motors 1 mm = . Nominal torsional stress τ = T/ ( π/16搞 k3 ), d k =d-t 1. Keyseat 180° from split. note: with vescors' policy of constantly improving its products, specifications are subject to change without notice. 12 — 0. This standard covers nomenclature, definitions, identification number, dimensions and tolerances of Woodruff Keys and Keyseats. 002/ 0. 24-5/8. Order Tritan Finished Bore with Keyway & SS Bore Sprocket, 40 Chain Size, 5/8 Bore Dia. 500 1. About Harvey Tool. Two types of woodruff keyseat cutters with cylindrical shank are specified: ? woodruff keyseat cutters with cylindrical shank, in accordance with ISO 3338-1;unit 16 250 x 125 keyseat - v boss only both ends 4x 0. maintain the bushing’s position on the shaft until the cap. com. , 22 # of Teeth 40BS22H X 3/4 TRITAN BushedRlrChnSprkt, SplitTaper, 2012, 3/4in 60BTL35 TRITAN Sprocket, 1/2-in. Their extra depth in shaft reduces the overturning tendency in its keyway. Dec. 3125 2. +0. 6 - M 18. *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. The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. or material and filtering by the precise dimensions Catalog; About Us. Metric Key Keyway Dimensions; Parallel Key and Taper Keys Dimensions; Shaft Keyway Shear and. MPa. Metric. 2. ANSI B18. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling. Keyseat Dimensions A Keyseat is an axially located rectangular groove in a shaft,hub or bushing. 75 2. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. High Speed Steel TMX Straight Tooth Woodruff Keyseat Shank Cutter. 12 2. 40 t- 1. 0005” +. 0005” including 2” + . 5000 2. Pitch, 13 Hardened Teeth, 25mm Finished Bore with Keyway & Set Screws 08BS13H X 25 TSUBAKI Sprocket, 25 Chain Size, 1/4 Bore Dia. 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline. BSI Shop. NEMA C-Face BA Dimensions 143-5TC 2-3/4 182. 18 Feb 03 14:57. WIDTH. Max. 3 Protection against falling water up to. , 17 # of Teeth, 40BS17H X 5/8 at Zoro. provides a 32 to 1 locking ratio on the shaft. Width of Face. They are useful for shaft end. Table 11 on page 955 (18th edition) titled "USA Standard Keyseat Dimensions for Woodruff Keys (USAS B17. 5 66225 60 53 18 11 90 24 20 87250 70 67. Desired Slot Size. Key stock and standard keyseat tolerances produce this fit. A numerical value (s) or mathematical expression provided in appropriate units of measure and used to define form, size, orientation, or location of a feature or part. Key Size Versus Shaft Diameter ANSI B17. B +0. 360 Minimum 2. 8 products. 3. Dimensions Keyseat Dimensions Fig. IEC Shaft Extension, Key and Keyseat Dimensions–Continuous Mandatory AC Motors (mm) NEMA Shaft Extension and Keyseat Dimensions–Foot-Mounted AC Machines (mm) NEMA Frames Dimensions–Foot-Mounted DC Machines (mm) POWER CONTROLS Power Factor Improvement out Ingress Motor ChargesTruKey® Shafting from Keystone is designed to provide the straightest, most accurate keyed shafting, in the industry. 238 0. 1 Keys and Keyseats, based on current industry practice, was approved in 1967, and reaffirmed in 1989. 1875 0. How much material was added when the change to the bosses was made?20. Ansi shaft and hub keyseat dimensions for woodruff keys per. 00 2. Square; Corner Radius; Full Radius; Staggered Tooth; Retaining Ring; Hexalobe Cutters. com. 4164. 3125 2. , 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. For example, an XTB15 bushing for a 5/8” shaft would be ordered as part #XTB15X010. $6110. 00 2. Our massive line of Miniature Keyseat Cutters is unmatched in the industry, featuring hundreds of specialty sizes and styles. TORQUE RATINGS AND DIMENSIONS Bush. Metric keys conform to DIN 6888 standards. box 2400 fort smith, arkansas 72902-2400 u. Whenever I had to end mill or side mill a keyseat I usually got lazy and sunk the cutter 'til the corners intersected the shaft diameter then I dialed into the shaft 1/2 the key height (remembering the clearance goes in the keyway of the mating bore. WOODRUFF KEY DIMENSIONS ANSI Key No. Max t Height C t0. Types of Keys. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway hallite Keyway chartShaft keys. While this is possible and may save on up-front tooling costs, the results are not optimal. Woodruff Keyseat Cutters. 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. 442 2-5/16 2. 6250 0. It’s beneficial to know when and how to pick the. Table 3 Keyseat Dimensions. A #406 is by definition in the standard as being in inch units, do your own. D im en s o- N , OP A Ba dX rp cf t l . Dimensions Keyseat Dimensions Fig. I will be attaching two sprockets to each shaft in the center. Weights are approximate in pounds. Determine the keyway & keyseat dimensions and tolerances (class 2) for the above for a square key of the recommended size. 0015” Over 2” + . 875. page 2. Key and Key seat DimensionsLeader in Energy Efficient Industrial Electric Motors and Drives L* AC E T6 LUG TERM BLOCKF8. O. The annexes also include the recommended design practice for tapered shafts for use with flexible couplings. The PDF file does include dimensions. 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. Hubs must be mounted with 100% keyseat and shaft engagement, as seen in A or B of Figure 1. 424 Minimum 2. 328 — flat — 48 — 3. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 [email protected] slot 0. Kramer has a keyseater. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. Instead, key dimensions are specified. Key Size Versus Shaft Diameter ANSI B17. NOMINAL SHAFT DIAMETER I NOMINAL KEY SIZE I NOMINAL KEYSEAT DEPTH *Some key standards show 1-1/4 in. 488 112 230 130 243 "60d 149 100 2. 03In 80 36, 80BTL36 80BTL36 TSUBAKI Single Strand Sprocket , 60 Chain Size, 1-1/2 Bore Dia. 049In, 25B24SS 25B24SSTRITAN Stock Plain Bore Bore Sprocket, 50 Chain Size, 3/4 Bore Dia. ANSI B17. key stock that has a _____ tolerance will need to be fitted by filing etc. 0005” including 2” +. Standard External Metric Thread and Fastener Sizes M 0. Please call for quote. Size Dimensions (mm) Wt. 0015” Over 2” +. ANSI B17. Woodruff key slot dimensions 9 fasteners keys. Undersized Machine Key Assortments. 91In, 50B13SS 50B13SS TSUBAKI Sprocket Chain Rlr P Sgl 1-3/8In 7. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 2 Protection against falling water up to. 7x10 3x3. Over Up to and Incl. • Tool Sets — Metric Precision 3-Flute Cap Screw Kounterbores Sets. 10 THREAD CONTROLLING ORGANIZATION AND STANDARD - ASME. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 6-hole drilling (most sizes) makes installation and removal quick and easy. Frame L449T is not included in this chart. 248 0. Key and Keyseat Dimensions FrameD G F GD Frame D G F GD 63 8. 51144 1804842. 25" due to casting and/or fabrication variations. 5 6 6 225 60 53 18 11 Industrial Electric Motors and Drives 90 24 20 8 7 250 65 67. This Standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. To order complete couplings, specify coupling size with flange symbol (B) and bushing. 625 / . Width +0. In order to transmit rotation from the shaft to the hub of gear wheels, pulleys, sprockets, couplings, flanges and other coaxial parts, rigid and frictional joints of various types are used. The standard key size for a straight key in a shaft is one quarter the shaft diameter. ANSI B17. 42 — 2. 2143". 75 2. Shaded areas: See Part 3, page 1. Gear Products and Suppliers | Gear Knowledge Menu. 53mm (0. 5 14 9 71 14 11 5 5 200 55 49 16 10 Leader in Energy Efficient 80 19 15. ja 10 – 24 60 sh, sds, sd 1/2 – 20 108 sk 5/16 – 18 180 sf 3/8 – 16 360 e 1/2 – 13 720 f 9/16 – 12 900 j 5/8 – 11 1620 m 3/4 – 10 2700 n 7/8 – 9 3600 p 1 – 8 5400 w 1 1/8 – 7 7200 s 1 1/2 – 7 9000 warning: use of anti-seize lubricant on tapered cone surface or on bolt threads whenKeyseat is a recess in the shaft,. 0005” +. Key Keyseat - Shaft hbove Keyseat - Hub. 6 6. 1 Keys and Keyseats, based on current industry practice, was approved in 1967, and reaffirmed in 1989. 2388 State Route 726 Eaton, Ohio 45320 (937) 456-2232 Fax (937) 456-2282 webmaster@kramerusa. 5 6. Precise taper (3/4 in. 41 X X X XX XXTRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/4 Bore Dia. TRITAN Finished Bore with Keyway & SS Bore Roller Chain Sprocket, 40-2 Chain Size, 30 # of Teeth D40BS30 X 1 1/4 TRITAN Sprocket, Double, 1/2-in. Keyseat Cutter Considerations: • Select a tool with the shortest allowable overall length to ensure the strongest tool setup possible. Two types of woodruff keyseat cutters with cylindrical shank are specified:nema keyseat dimensions *open drip proof. Without any physical obstructions surrounding the motor, two 324T motors will mount onto the foundation and couple up the same. I cut hundreds of them. ASME B1. 2. 4 Protection against splashing water from all. ANSI B17 1 PDF - C-4-C Ansi B17 1 Standard Keyway Dimensions Lowellcorp Keyway Dimensions - Armstrong Metalcrafts Ansi B17 1 Standard Keyway Dimensions Lowellcorp Shaft and Hub Keyway and Key Sizes Ansi B17 1. Keyseat Alignment Tolerances: A tolerance of 0. Recommended ANSI Standard Keys and Keyseats Design per. or material and filtering by the precise dimensions Catalog; About Us. 016 1/64All dimensions given in inches. Parallel Metric Keys and Keyway Dimensions - Roy Mech. 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. Nominal Key Size W x D Min. 1/2" Shank Woodruff Keyseat Cutter. Shaft And Hub Keyway Dimensions - Bores and Keyways | John King Chains. js9 widthHere's a quick reference guide to common keyway profiles. SURE-GRIP® BUSHINGS Bore and Key Seat Dimensions Sure-Grip Bushings are available from stock with all the bores and keyseats listed below. Corner Radius Harvey Tool's selection of fully stocked, corner radius Keyseat Cutters includes standard, reduced shank, and staggered tooth designs. Filled with practical information, the handbook makes a great “give-away” item for your customers and potential customers! MOTOR DATA–ELECTRICAL.