eBay

 

SHARS 6" 3 Jaw Self Centering Scroll Lathe Chucks 2 Piece Jaws with 6" 1-1/2-8 threaded backing plate

Product Code

202-5433 + 202-6109

Product description

  • Diameter: 6"
  • Mounting Thread Size: 1-1/2 x 8 TPI
  • Center hole: 1.772"
  • Bolt Circle Diameter: 5.591"
  • Runout: 0.003"

Clamping Range:

  • Internal Jaw:
    • Clamping Range A-A1: 0.118-2.165"
    • Jamming Range B-B1: 1.968-6.299"
  • External Jaw
    • Clamping Range C-C1: 2.165-5.709"

 

 

Product features

  • Accuracy is maintained for the entire clamping range
  • Semi-steel chuck body made from high quality cast iron
  • Three pinion design with each pinion ground and hardened to HRC 43
  • Two piece jaw design with a master jaw and a top reversible jaw in American Standard tongue and groove specification
  • Both side of 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 jaw to its designated chuck body, the jaw's finish machining are performed on a closed tolerance state of the art CNC machine from Japan
  • Scroll plate's thread flank are ground on both side to achieve a tighter contact with the master jaw
  • Each chuck has gone through rigorous accuracy and repeatability inspection with clamping and jamming multiple random testing rods or rings






 

 

size (inch) D (inch) D1 (inch) D2 Mounting Hole Bolt Circle Dia (inch) D3 (inch) H (inch) H1 (inch) h (inch) z-d (metric)
3 3.150 2.165 2.598 0.630 2.598 1.969 0.138 3M-6
4 3.937 2.835 3.307 0.866 2.933 2.165 0.138 3M-8
6 6.299 5.118 5.591 1.575 4.291 2.559 0.197 3M-8
8 7.874 6.496 7.087 2.559 4.803 2.953 0.197 3M-10
10 9.843 8.110 8.898 3.150 5.354 3.150 0.197 3M-12

Product includes

  • 1 set of reversible jaws for inside and outside
  • 3 piece of mounting screws for the lathe chuck back plate
  • 1 hexagon wrench

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


If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. Phone:1-630-443-3244


SHIPPING: UPS Ground

Buyer pays ACTUAL UPS shipping & insurance, and a $2.00 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 USPS. Canada will pay actual shipping costs plus duty fees via USPS.
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.


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.


Any questions regarding our tools, feel free to email us at our eBay Message Box