The Original BUCK CHUCK
Home Technical Help Products Catalog News & Events Distributor Area Contact Us
ATSC Hardened Top Reversible 4-Jaw Manual Scroll Chuck

Model ATSC Hardened Top Reversible
4-Jaw Chuck

Forged Steel Body Scroll Chuck

At Buck Chuck, our 4 Jaw Scroll Chucks wipe out the competition! Each 4 Jaw Forged Steel Body Scroll Chuck contains 4 micro-screws, allowing for .0005" TIR repeatability. These 4 Jaw Scroll Chucks are made with high quality steel bodies allowing for higher lathe speeds. Each 4 Jaw Scroll Chuck is precisely hardened and ground, resulting in longer life and greater accuracy. And, there is no better choice for 4 Jaw Scroll Chucks when it comes to flexibility in the choice of top tooling, with our 4 Jaw Scroll Chucks containing American Standard Tongue & Groove Master Jaws. When it comes to 4 Jaw Scroll Chucks, Buck Chuck has the greatest selection and highest quality 4 Jaw Scroll Chucks to choose from.

For more information on our 4 Jaw Scroll Chucks, please contact us today.

FEATURES & BENEFITS

  • 4 micro-fine adjustment screws allow .0005" TIR repeatability
  • High quality forged steel body construction allows for higher lathe speeds
  • Hardened and ground scroll is precision balanced allowing longer life and greater accuracy
  • Hardened jaws and pinions increase life of the chuck
  • American Standard Tongue & Groove Master Jaws allow for greater flexibility in choice of top tooling

CHUCK SHIPS COMPLETE WITH:

  • Master and hardened top reversible jaws
  • Spring loaded T-wrench
  • Allen wrench
  • Mounting bolts
** Please note this is a SCROLL chuck - all jaws move together, NOT independently.

Diagram of ATSC 4-Jaw Manual Chuck

Technical Data
4 JAW ATSC W/MASTER & HARDENED TOP REVERSIBLE JAWS
DIA PART # A B C D E F G H J K L M N Gripping Dia. (mm) Max
RPM
Wt.
Lbs.
EXT. INT.
6" B8064 6.50 2.76 4.92 5.51 1.78 0.48 (3)M10x1.5P 2.58 1.00 1.54 0.35 0.31 (4)M10x1.5P 8-140 55-150 4600 17
8" B8084 7.87 3.15 6.30 6.93 2.37 0.48 (3)M10x1.5P 3.57 1.25 2.05 0.43 0.31 (4)M10x1.5P 10-200 55-180 4000 28
10" B8104 10.04 3.58 7.87 8.82 3.23 0.50 (3)M12x1.75P 3.75 1.50 2.59 0.47 0.31 (4)M10x1.5P 12-240 85-225 3000 53
12" B8124 12.60 3.9 10.24 11.26 4.14 0.58 (3)M16x2P 4.41 1.75 2.57 0.55 0.35 (4)M12x1.75P 18-285 125-285 2300 90
See Mounting Plate Page


© Copyright ITW Workholding. All Rights Reserved.