Bushing Bore Keyseat. bushings are of such a size Keyseat Keyseat Keyseat Keyseat that standard depth keyseats JA 1/2 1 1-3/16 1-1/4 . 328 — flat — 48 — 3. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 91In, 80B20F-1G 80B20F-1G. Tapered Shaft End and Mating Hole with Slotted Nuts Design Data Dimensions Per. • Sometimes the size and the tolerance for a shaft diameter are dictated by the element to be mounted there. 1 Keys and Keyseats, based on current industry practice, was approved in 1967, and reaffirmed in 1989. Two types of woodruff keyseat cutters with cylindrical shank are specified: — woodruff keyseat cutters with cylindrical shank, in accordance with ISO. 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. 240 0. 75 wide was +0 -. , 24 # of Teeth 50B24H X 3/4 MPB TRITAN Sprocket, Metric, 1/2-in. 5 66225 60 53 18 11 90 24 20 87250 70 67. ForThe following sections describe key and keyseat dimensions, keyseat failure, and key failure. Torque: 1,475 in-lb with EPDM or Neoprene sleeve, 4,530 in-lb with Hytrel sleeve . Standard sizes shaft key bushing bore table keys non shallow bushings taperlock gates required specific includes eachTranseals. on diameter. 03-01-2022, 09:47 PM #4. 095 . BOX 2400 FORT SMITH, ARKANSAS 72902-2400 U. 5 6. This standard establishes a uniform relationship between shaft sizes and key sizes for parallel and taper keys as shown in Table 1. 250 0. ANSI B17. Communications is the fundamental purpose of dimensions. 007 0. MAX MM BORE WITH STANDARD KEYSEAT. 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relationship between shaft size and key size for parallel and taper keys retaining similar basic sizing as found in the withdrawn B17. 0005” including 2” +. This standard covers nomenclature, definitions, identification number, dimensions and tolerances of Woodruff Keys and Keyseats. Keyseat Cut Style. 1American Pulley stocks X-Style bushings in the following bore and keyseat sizes. Order Tritan Finished Bore with Keyway & SS Bore Sprocket, 40 Chain Size, 5/8 Bore Dia. 78 Ramazan ÇAKIROĞLU / GU J Sci, Part C, 10(1): 76-84 (2022) Figure 2. 0005” including 2” +. Frac. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel. Hub Keyseat Dimensions for Woodruff Keys per. Keyway standard dimensions keyseat pdf printer friendly information. A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment. or material and filtering by the precise dimensions Catalog; About Us. com ©2004-2021 Kramer Power Equipment Co. Shaft And Hub Keyway Dimensions - Bores and Keyways | John King Chains. Leader in Energy Efficient Industrial Electric Motors and Drives Key and Keyseat Dimensions Frame D G F GD Frame D G F GD 63 11 8. 80 73. 1 Square Keyway Tolerances 3/8 . The inch and metric dimensions here correspond to common values. 1-1967 (R1998) Keyseat Dimensions for Woodruff Keys per. The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. Standard External Metric Thread and Fastener Sizes M 0. 5000 1. 328 Flat 48 3. 093 / . Keyseat Size: No KS, Suitable for reboring . Metric keys conform to DIN 6888 standards. Inventory # 8335. The more important shaft dimensions are the diameters of all the other mating components. 225 in. 442 2-5/16 2. 4. In stock and ready to ship. 194" 0. That means, a one inch shaft should have a quarter inch key. Simple Internet search for Woodruff keys found hundreds of pages. Keys and keyways secure the hub and shaft to prevent relative movement between a power transmitting shaft and an attached component. (916) 408-2442. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1. Select the appropriate cutter for the keyseat size and profile you need. Lg. 409 140 2. 375 1. 2062 or Toll-Free 888. 033 CL. Table 11 on page 955 (18th edition) titled "USA Standard Keyseat Dimensions for Woodruff Keys (USAS B17. *Contact your local Baldor office for “C” Dimensions. 4375 Page 1 of 6. 000 Less than 12 12 and Larger Maximum Permissible Eccentricity1 Scope. Format: Paperback. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keyKeyway hallite Keyway chartShaft keys. These milling cutters are each sized to create keyseats for a specific size of key. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Square key. NOMINAL SHAFT DIAMETER. Metric (MM) Dimensions in Black Inch Dimensions in Red d = DC Motors 1 mm = . The annexes also include the recommended design practice for tapered shafts for use with flexible couplings. 1875 0. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. Bushing Torque; Capacity (NM). Keyseat cutters: easy guide to keyway, key, & keyseat cnc workStandard shaft sizes key bushing table qd non bore keys shallow range gates includes specific each also Keyway-and-key-size-dimensions. Unless otherwise specified, the shaft keyway is assumed to be standard. 25" for your calculations. Bore And Keyseat Dimensions: Product No. 19. 424 Minimum 2. 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). 5Ac Motor Frame Size Chart Ac Motor Kit Picture Sumber acmotorkitpicture. Use them in light duty applications to connect gears and other components to shafts. 75-1. $37. 000 +0. Keyways. r r Shaft Key Number Cominal Size Key. There should be some clearance at the top of the key and keyway (. 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. 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. particular bushing. 5 14 9 71 14 11 5 5 200 55 49 16 10 Leader in Energy Efficient 80 19 15. 4235 : PART 1 : 1972 Keyseat Dimensions A Keyseat is an axially located rectangular groove in a shaft,hub or bushing. The cutter bar does not need to be changed in order to cut a different size keyseat. 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. 015. For a square key, H= W. 109 - - 0. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 49 in, Pitch Diameter 2. * See page 8 for bore tolerances, page 11 for standard keyseat dimensions. 0005” including 2” +. Desired Slot Size. For checking an assembled key and shaft, caliper measurement J between top of key and bottom of shaft is used. Keyseat Cutters. What was the overall height of the casting before finishing? NOTE: ALL FILLETS R. 03In 80 36, 80BTL36 80BTL36 TSUBAKI Single Strand Sprocket , 60 Chain Size, 1-1/2 Bore Dia. zSpec. Metric. 0005” including 2” +. application. These milling cutters are each sized to create keyseats for a specific size of key. 415In #100, 100BTL12 100BTL12Woodruff Keyseat cutters are designed for cutting keyways and keyseats as well as performing general purpose milling operations. 3 Protection against falling water up to. Due to the curvature of the shaft, the depth of cut is greater than H=2, by a chordal height Y = 1 2. Class 1 - A relatively free fit applies only to parallel keys. Two types of woodruff keyseat cutters with cylindrical shank are specified: — woodruff keyseat cutters with cylindrical shank, in accordance with ISO. Electrical Engineering Pocket Handbook. Belts And Sheaves Pulley Formulas For Calculating Diameters and Speeds Belt Installation Belt Tensioning Belt Deflection Force And Elongation RatioKey Size Versus Shaft Diameter ANSI B17. com ©2004-2021 Kramer Power Equipment Co. Frame L449T is not included in this chart. -Lbs. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. 75 7 2 2. Smooth-Finish Slitting Saws. 72mm (0. Leader in Energy Efficient Industrial Electric Motors and Drives L* AC E T. For Woodruff keys, dimensions C and D can be found in Table. 3125 2. All. What is the maximum permissible center-to-center distance of the two large holes?22. When keyway and setscrew sizes are not specified, they are supplied in accordance with the table of dimensions headed “STANDARD KEYWAYS AND SET-SCREWS. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. We stock pre keyed shafting in many diameters, including metric diameters, with standard keyways. Weights are approximate in pounds. 6-hole drilling (most sizes) makes installation and removal quick and easy. Square profile keyseat cutters, both sides of which are dished for clearance, offered in sizes as small as . Over Width, W Height, H Size, bxh 1 1/4. Minimum keyseat width is that figure permitting the largest shaft distortion acceptable when. 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. 0635 0. Thes e dim ens ions are spec ific to eac h manufacturer. TSUBAKI Sprocket , 35 Chain Size, 5/8 Bore Dia. Keys different istock onlyStandard and metric keyway broaches Chart and key. ANSI-B17. CollegeANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. link to pdf. 6 LUG TERM BLOCK. ANSI B17. 1. Over Up to and Incl. This International Standard specifies the dimensions of milling cutters intended for manufacturing woodruff keyseats in accordance with ISO 3912. 4 5 6. M-42 Cobalt works great in all types of materials and will give much better tool life than M2 or M4 tooling. Metric Key Keyway Dimensions; Parallel Key and Taper Keys Dimensions; Shaft Keyway Shear and. 41 X X X XX XXTRITAN Finished Bore with Keyway & SS Bore Sprocket, 60 Chain Size, 1-1/4 Bore Dia. 28 0. There is also a ‘Key Number’ system that is mentioned in the table below as an alternative way of specification. 19-1997. G&G Manufacturing Company 4432 McKinley Street P. The width of a square or flat key should be ¼ of the _____ of the shaft. 75 1. 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. Category: Promotional/Customer Education Materials. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. Forces Exerted on Shafts • Gears, belt sheaves, chainBritish ISO Metric Screw Threads Designations. 4235 : PART 1 : 1972Keyseat Dimensions A Keyseat is an axially located rectangular groove in a shaft,hub or bushing. 3750 1. Pilot Hole Drill Sizes for Wood Screws per. , 20 # of Teeth 60BS20H X 1 1/2 TRITAN Finished Bore with Keyway & SS Bore Sprocket, 35 Chain Size, 1 Bore Dia. 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 +. 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. 5 6 6 225 60 53 18 11 Industrial Electric Motors and Drives 90 24 20 8 7 250 65 67. directions, limited ingress. D im en s o- N , OP A Ba dX rp cf t l . 328 — flat — 48 — 3. 51144 1804842. 5 Protection against low pressure jets of. 844”, and S = 0. 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline. *Dimensions are for reference only. 1 shows a keyseat for a shaft diameter D, key width W, key height H, and fillet radius r. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. Keyways Index. Next, identify the keyseat dimensions required for the specific application. ) Kilos Catalog Number Weight. Ht. 25 - M 1. Thanks in advance. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. Type. 095 . 2. Keyseat Alignment Tolerances: A tolerance of 0. ANSI B17. TRITAN Sprocket, 60 Chain Size, 1-3/8 Bore Dia. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. WTC No: 103030 High Speed Steel No Coating View all Product Details: American Standard #: 303 Old Standard #: 212 Style: Style 100 Neck Diameter: 0. Component Weight: 4. 2Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet been. = All TEFC Chemical Processing, Dirty Duty, and Washdown Duty Motors. Keyseat Alignment Tolerances: A tolerance of 0. , 22 # of Teeth 40BS22H X 3/4 TRITAN BushedRlrChnSprkt, SplitTaper, 2012, 3/4in 60BTL35 TRITAN Sprocket, 1/2-in. NEMA FRAME DIMENSIONS* FOOT-MOUNTED AC MAChINES * Dimensions in inches E "H" DIA. 002 Depth E t0. S AA Min. 1-1967 (R1998)Shaft Key Seat Depth Control Values S and T for Shaft and Hub ANSI B17. 010 0. Which scale was used on this part?21. 005"). 5: conduit box may be located on either side or on top of. Shank Diameter. Two types of woodruff keyseat cutters with cylindrical shank are specified:nema keyseat dimensions *open drip proof. Forces Exerted on Shafts • Gears, belt sheaves, chain British ISO Metric Screw Threads Designations. 000 +0. 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. Metric External Table Chart Thread Designations Sizes M 1. 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. 75 2. 5x3. 33*dimensions are for reference only. 32In, 50B15SS 50B15SS. In order to lock a hub or bushing and shaft together, and prevent the shaft from rotating in the bore, a key is commonly inserted into the keyseat that is machined in both the bore and shaft. 0. 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 +. Instead, key dimensions are specified. All dimensions are in inches. 010 inch, max is provided for offset (due to parallel displacement of keyseat centerline from centerline of shaft or bore. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters. I cut hundreds of them. . 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. 0020” Standard Keyseat Dimensions Shaft Diameter Width. 1-1967 (R1998) Standard Bore and Keyway Tolerances (Inch and mm) Keyseat Dimensions for Woodruff Keys per. Woodruff key slot dimensions 9 fasteners keys. For a square key, H= W. 201 202 1/16 x 1/4 0. 2. 500 X 2. 493. All dimensions are given in inches. Bore and Keyway dimensions comply with ANSI/AGMA 9002-B04 Standard. The size of the keyway is a 10 x 8. Without any physical obstructions surrounding the motor, two 324T motors will mount onto the foundation and couple up the same. *Contact your local Baldor office for L Dimensions. 2: largest motor width. limit dimensions refer to Tables 13 M and W of the Appendix) were to replace the keyseat dimensions shown, what would they be? 23. a) Dimensions of the workpiece and tool (electrode), b) processing principle and keyseat dimensions 2. In a bushing or hub it is sometimes called keyway. 51144 1804842. For example, Gear drives, Pulleys or Sprockets are connected securely using keys to the power transmitting shaft. s. Min. B +0. Question 5: You have been tasked with designing a rectangular keyseat in a power transmission shaft. Class 3 is an interference fit: for permanent assemblies. 5”. Shaft keyseat dimensions and tolerances were given in ISO R773:1969. Its available in a wide selection of standard sizes and special face widths are also available with our 24-hour just-in-time service. Nominal Shaft Diameter Nominal Key Size Normal Keyseat Depth. Gear Products and Suppliers | Gear Knowledge Menu. 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. 0015” Over 2” +. 006" # Tolerance each on T1 and T2 (16"-20") is-. 2. Specifying rectangular keyways*Dimensions are for reference only. 6 All3. Size Shaft Dia. 1 Size Shaft Dia. Use the 2. Bore and keyway combinations we broach. 0015” Over 2” +. EDP No: 10005 Keyseat Milling Cutter; STYLE 100 #303 (212) 3/8X3/32. *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. For example, an ANSI 202 measures 1/16 x 1/4, while ANSI 1012 measures 5/16 x 1 1/2. 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. 4JSC x 1-1/8 has 1/4 x 1/16 shallow keyseat. Electrical Engineering Pocket Handbook. 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. 00 x 2. 202 to 1012 Height Width Diameter Actual Length Full Radius Flat Bottom Distance Key Below Center No. 0005 up 1-1/2" inclusive. 248 0. 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. 1-1967 (R1998)Shaft Key Seat Depth Control Values S and T for Shaft and Hub ANSI B17. In order to lock a hub or. — Metric Woodruff Keyseat Cutters — Shank Type. Specification for metric keys and keyways – Parallel and taper keys BS 4235-1:1972;Key stocks sizes various. 25" shaft / hole. 004 0. Size Normal Keyseat Depth. Related Resources: gears Shaft Diameter vs Key Sizes Design Recommendations. 3125 2. Gear Products and Suppliers | Gear Knowledge Menu. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. 0Table 3: Example of IEC shaft dimensions. 4 Altered bores available only up to this diameter. But ensure the weakened shaft can support the load. 6250 0. ANSI B18. This standard presents metric dimensions, tolerances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 75 1. com. 5x16 4x5x13 PIECES. May 27, 2011Keyseat Dimensions for Woodruff Keys per. 1 ; Shaft Arbor and Keyseat Dimensional Data ANSI B94. 002 -0. American Pulley • Phone: 205-663-3002 • Fax: 205-664-3351 •. 125 Thick # 406 product page with images and specifications High Quality PRECISION Tool Holders, Collets and Machine Accessories. Note: When ordering, add the Q-Style Bushing prefix BSHQD to the indicated part number. Select the Material. maintain the bushing’s position on the shaft until the cap. Great prices & free shipping on orders over $50 when you sign in or sign up for an account. 003 0. Key and Keyseat Dimensions FrameD G F GD Frame D G F GD 63 8. ANSI B17. Carbide Staggered-Tooth Keyseat End Mills. *Contact your local Baldor office for “C” Dimensions. 2. 5 14 9 71 14 11 5 5 200 55 49 16 10 80 19 15. 11In, 60B28F. 5 12. For example, an XTB15 bushing for a 5/8” shaft would be ordered as part #XTB15X010. 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. Horizontal Shaft Arrangements. Please refer to the Large AC motor chart, or to the specific motor drawings for L449T dimensions. 12 0. C +0. , 17 # of Teeth, 40BS17H X 5/8 at Zoro. , 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. x 3 1/2 in. 005 Width D,+0. 63In 80-3 16 Cs, T80B16 T80B16 TSUBAKI Sprocket Chain Rlr P Sgl 1. PIECES SIZE PIECES SIZE 10 10 10 10 10 10 10 5 5 6x6x12 6x6x20 6x6x35 8x5x16 8x7x16 8x7x25 8x7x45 10x6x30 10x8x25 5 5 5 5 5 5 10x8x50 12x6x50 12x8x30 12x8x50 14x9x32 14x9x60 KEYS IN PLASTIC CASE DIN 6888 WOODRUFF KEY KIT PIECES SIZE 20 20 20 20 20 20 20 2x2. 328 Flat. kEySEAT R ES MIN S 42 2. Frame Designation AJ AK Tolerance on AK Dimension 0. View More. — Metric Woodruff Keyseat Cutters — Shank Type. NEMA C-Face BA Dimensions 143-5TC 2-3/4 182-4TC 3-1/2 213. 1 july 03 “t” frame electric motor data chart 1. 2; Thread Shear Area for External and Internal Formulas and Calculator per. 4 - HOLES E D 2F BA V R ES N-W U S KEYSEAT R ES U S KEYSEAT V. 75 Desired Slot Size. TORQUE RATINGS AND DIMENSIONS Bush. The annexes also include the recommended design practice for tapered shafts for use with flexible couplings. ANSI Key No. D. The following tolerances for maximum lead (due to angular displacement of keyseat centerline from. +0. Non Rok Woodruff Keys Keeps From Rocking In Keyway On The Shaft. It’s beneficial to know when and how to pick the. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. 77 . 15In 60 24, DS60ATL24 DS60ATL24 TSUBAKI Sprocket Chain Rlr P Sgl 3/8In 2. 1-1967, ASME standard B17. The keyseat engages with the key on the part to prevent unwanted rotation of the part when it is mounted to the shaft. TSUBAKI Single Strand Sprocket, 50 Chain Size, 1-1/4 Bore Dia. Saw cut through flange and taper (and sometimes cut down into keyway also) to provide a true clamp fit. These milling cutters are each sized to create keyseats for a specific size of key. 437 / . 0 186 19. water from all directions, limited ingress. 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. Woodruff eliminates the milling around the shaft shoulder where concentricity and stress concentration can be affected. 5”. Standard keyseat milling cutters, also known as Woodruff cutters, create keyseats in shafts for mating keyed parts to the shaft. 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. (a) Find the torque T 2 transmits through shaft a and the torque and speed of the output shaft c.