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

Description

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
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
please click picture for relate products' details.
We have other chucks & back plates available at
My Ebay Store
:
SHIPPING: UPS Ground
Buyer pays
ACTUAL UPS shipping & insurance, and a .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
.