4" 3 Jaw Lathe Chuck Precision Self Centering w/ TIR Certificate 2 Set Jaw M[

$110.98 Buy It Now, Click to see shipping cost, 30-Day Returns, eBay Money Back Guarantee
Seller: Top-Rated Seller discount_machine ✉️ (262,059) 99.8%, Location: Saint Charles, Illinois, US, Ships to: US & many other countries, Item: 300419285543 4" 3 Jaw Lathe Chuck Precision Self Centering w/ TIR Certificate 2 Set Jaw M[.

Shars 4" 3 Jaw Lathe Chucks Precision Self Centering w/ .003 TIR Certificate 2 Set Jaw New

Outstanding accuracy, versatility and durability. Each high quality chuck comes with a certification that documents TIR.

Product Code 202-5410

Product description
  • Diameter: 4"
  • Thickness: 2.16"
  • Center hole: .87"
  • Bolt Circle Diameter: 3.307"
  • Runout: 0.003"
  • Max. Input Torque: 60 Nm

Product application

Product features
  • A matching back plate (sold separately) would need to be machined on the face and hub OD in order to fit this chuck. For detailed information, please look for the Shars back plate machining guide.
  • Semi-steel chuck body made from high quality cast iron
  • Each pinion is ground and hardened to HRC 43
  • Both sides of the jaw teeth and guides are ground and hardened to HRC 58-62
  • Each set of jaws are serialized in their own set
  • A 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 accuracy
  • Before 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 jaw
  • Each chuck has gone through rigorous accuracy and repeatability inspection by clamping and jamming multiple random testing rods or rings
  • Accuracy is maintained for the entire clamping range
  • Internal Jaw:
    • Clamping Range A-A1: 0.078-1.181"
    • Jamming Range B-B1: 1.181-3.543"
  • External Jaw
    • Clamping Range C-C1: 1.181-3.150"

Size (inch) D (inch) D1 (inch) D2 bolt hole circle dia. (inch) D3 (inch) H (inch) H1 (inch) H2 (inch) h (inch) z-d (metric)
 4 3.937 2.835 3.307 0.866 2.933 2.165 - 0.118 3M-8

 

Product includes
  • 2 set of jaws: inside jaw set and outside jaw set
  • 3 piece of mounting screws for the lathe chuck back plate
  • 1 hexagon wrench

Relate Product

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We have other chucks & back plates available at My Ebay Store  :


SHIPPING: UPS Ground

Buyer 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, Master, Discover, American Express 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.


Any questions regarding our tools, feel free to email us at  our eBay Message Box.
  • Condition: New

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