6" 3Jaw Self Centering Lathe Chuck 2-1/4-8 Back Plate TIR Certificate 2 Set Jaw[

Description: SHARS 6" 3 Jaw Self Centering Lathe Chucks w/ TIR Certificate + 2-1/4-8 Back Plate New For back plate you would not need to drill any mounting holes but you will need to turn the shoulder D1 down .040" to match the back of the lathe chuck to make the chuck & back plate more concentric with the lathe spindle and reach chuck's TIREach high quality chuck comes with a certification that documents TIR. Product Code 202-5411 + 202-6110 3 Jaw Chuck Description Diameter: 6"Thickness: 2.559"Center hole: 1.772"Lathe Spindle Thread Size: 2-1/4 - 8 TPIRunout: 0.003"Max. Input Torque: 160 Nm Product application How to process back plate to guarantee Chuck's T.I.R?Fully machined back plate can be directly mounted onto our 6" 3 jaw or 4 jaw self centering lathe chuck (p/n 202-5433, 202-5411, 202-5473).You would not need to drill any mounting holes but you will need to turn the shoulder down .050" to match the back of the lathe chuck to make the chuck & back plate more concentric with the lathe spindle. When turning the shoulder of the backing plate, ONLY TURN THE SHOULDER OF THE BACKING PLATE WHEN ATTACHED TO THE LATHE SPINDLE. If you use a chuck to clamp the backing plate and then turn it, the backing plate will not be true to the lathe spindle and will have more runout than specified when the chuck and back plate are put together. Product features Semi-steel chuck body made from high quality cast ironEach pinion is ground and hardened to HRC 43Both sides of the jaw teeth and guides are ground and hardened to HRC 58-62 Each set of jaws are serialized in their own setA serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracyBefore assembling the jaws to its designated chuck body, the jaws finish machining is performed on a close tolerance state of the art CNC machine from Japan The scroll plate's thread flank are ground on both sides to achieve tighter contact with the master jawEach chuck has gone through rigorous accuracy and repeatability inspection by clamping and jamming multiple random testing rods or ringsAccuracy is maintained for the entire clamping range Product includes 6" 3 jaw self centering lathe scroll chuck with solid hard jawsIncluded two sets of solid hard jaws: 1 set of inside jaws and 1 set of outside jaws3 mounting scres1 hexagon wrench 6" complete finished back plate for 2-1/4 - 8 TPI threaded spindle 6" Back Plate Description:Mounting Thread Size T: 2-1/4'' x 8 TPIShoulder Diameter D1: 5.16"Bolt Circle Diameter D2: 5.591"Hub Length C: 0.945''Hub Diamete D: 3.58''Flange Thickness B: 0.63''Shoulder boss h: 0.16''No. of Bolt Holes: 3 How to process back plate to guarantee Chuck's T.I.R?Fully machined back plate can be directly mounted onto our 6" 3 jaw or 4 jaw self centering lathe chuck (p/n 202-5433, 202-5411, 202-5473).You would not need to drill any mounting holes but you will need to turn the shoulder down .050" to match the back of the lathe chuck to make the chuck & back plate more concentric with the lathe spindle. When turning the shoulder of the backing plate, ONLY TURN THE SHOULDER OF THE BACKING PLATE WHEN ATTACHED TO THE LATHE SPINDLE. If you use a chuck to clamp the backing plate and then turn it, the backing plate will not be true to the lathe spindle and will have more runout than specified when the chuck and back plate are put together. Product features High cast iron gradeFits most plain back chuckFits lathe spindle with 2-1/2 - 8 TPI threads Lathe Lathe Chuck DiameterBRANDMODELSWINGSPINDEL THREAD3"4"5"6" ATLAS 6"1/2"-20202-6231 ATLAS101006"1"-10202-6107-6, 202-6107-3 ATLASTH4210"1 1/2"-8202-6230202-6108-6, 202-6108-3202-6192202-9106, 202-6119ATLAS599112"1 1/2"-8202-6230202-6108-6, 202-9108-3202-6192202-6109, 202-6119ATLAS398612"1 1/2"-8202-6230202-6108-6, 202-6108-3202-6192202-6109, 202-6119EMCO MAIERMAXIMAT V105"M39X4MM 202-6214 202-6215, 202-6217GRIZZLYG86887"3" FLANGE GRIZZLYG40009"M39X4MM 202-6214 202-6215, 202-6217HARBOR FREIGHT336847"3" FLANGE HARBOR FREIGHT45861(BV20)9"M39X4MM 202-6214 202-6215, 202-6217HOMIER039117"3" FLANGE JET920N9"1 1/2"-8202-6230202-9108-6, 202-6108-3202-6192202-6109, 202-6119KINGCH-920 AG9"M39X4MM 202-6214 202-6215, 202-6217LOGAN 9"1 1/2"-8202-6230202-9108-6, 202-6108-3202-6192202-6109, 202-6119LOGAN 10"1 1/2"-8202-6230202-9108-6, 202-6108-3202-6192202-6109, 202-6119LOGAN 11"2 1/4"-8 202-6234202-6110, 202-6120LOGAN 12'2 1/4"-8 202-6234202-6110, 202-6120LOGAN6510/656014"2 1/4"-8 202-6234202-6110, 202-6120MICRO-MARK827107"3" FLANGE MICRO-MARK825007"3" FLANGE SEARS101.073016"1"-8 202-6106-6, 202-6106-3 SEARS101.289912"1 1/2"-8202-6230202-6106-6, 202-6106-3202-6192202-6109, 202-6119SHELDONWM-46-P13"2 1/4"-8 202-6234202-6110, 202-6120SHERLINEALL3.5"3/4"-16202-6212 SIDNEY MACHINELOT 16014"2 1/4"-8 202-6234202-6110, 202-6120SOUTH BENDCL187ZB10"2 1/4"-8 202-6234202-6110 We have other chucks & back plates available at My Ebay Store : Related products 6.3" Fully Machined Threaded Back Plate with 1-1/2 x 8 TPI for 3 or 4 Jaw Self Centering Lathe Chucksp/n: 202-6109 Shars 6.3" Fully Machined Threaded Back Plate with 2-1/4 x 8 TPI for 3 or 4 Jaw Self Centering Lathe Chucksp/n: 202-6110 6.3" Fully Machined Threaded Back Plate with M39 x 4 TPI for 3 or 4 Jaw Self Centering Lathe Chucksp/n: 202-6215 Related products 6" D1-3 Fully Machined Back Plate For 6" 3 and 4 Jaw Self Centering Chucksp/n: 202-6150 6" D1-4 Fully Machined Back Plate For 6" 3 and 4 Jaw Self Centering Chucksp/n: 202-6151 6" D1-5 Fully Machined Back Plate For 6" 3 and 4 Jaw Self Centering Chucksp/n: 202-6152 Related products SHARS 3/8" Self-Ejecting Lathe Chuck Keyp/n: 202-2031 SHIPPING: UPS GroundBuyer pays ACTUAL UPS shipping & insurance, and a $3.00 handling fee for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS. We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs. PAYMENT: We accept VISA, MasterCard and E-Check on PayPal.com Illinois resident adds 8% sales tax. RETURNS: If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller's discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case.

Price: 163.3 USD

Location: Saint Charles, Illinois

End Time: 2024-02-05T17:42:48.000Z

Shipping Cost: 23 USD