Bison 3-Jaw 2Pc. Set-Tru Scroll Chuck Hard Reversible Jaw 20" Dia. - 7-866-2000

Brand:   Bison
SKU:
7-866-2000
ID:
335850
Chuck Dia. 20"
Hole Dia. 7.480"
RPM Max. 1200
Weight 377 lbs.
$9,495.00
Current Stock:
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Bison 3-Jaw 2Pc. Set-Tru Scroll Chuck Hard Reversible Jaw 20" Dia. - 7-866-2000

  • SET-TRU Scroll Chucks can be used for all machining operations where universal chucks are used, along with applications where universal scroll chucks require tighter tolerances
  • Outstanding accuracy, versatility and long life make SET-TRU chucks invaluable in the modern workshop and indispensable in the toolroom

SET-TRU Chuck Features and Benefits:

  • Fine adjustment
  • Available with forged steel body or semi-steel body
  • 3 pinion design
  • 4 micro adjustment screws provide .0004" T.I.R. repeatability
  • 16", 20" and 25" diameter chucks with 3 jaws and 6 jaws use 8 micro adjustment screws achieving extremely high gripping concentricity
  • Two piece top and master jaws are American Standard tongue and groove
  • 4" diameter chuck has 2 sets of solid jaws
  • Scrolls are forged and fully hardened with thread flanks ground on both sides, then precisely balanced for longer life and higher accuracy
  • Each scroll is precisely balanced
  • Jaw teeth and guides on both sides are fully hardened and ground. Hardened and ground bushings are pressed into the pinion seats. Pinions in 3 pinion models are hardened and ground
  • Each chuck is balanced within fine limits 
  • Steel mounting plates are interchangeable with SET-TRU chucks of the same size so that one chuck can be used on different spindles
  • The life of your chuck can be extended significantly through proper maintenance and must be cleaned on a regular basis as recommended

Each chuck is provided with:

  • 1 Set of hard master jaws
  • 1 Set of hard top reversible jaws
  • 1 Chuck wrench
  • 1 Set of mounting bolts
  • 1 Set of fine adjustment screws
  • 2 Hex keys
  • Eye bolts for chuck sizes 15-3/4 and larger

For More Bison 3, 4 & 6 Jaw Set-Tru Scroll Chucks Hard Reversible Jaws Click Here

Bison 3-Jaw 2Pc. Set-Tru Scroll Chuck Hard Reversible Jaw 20" Dia. - 7-866-2000

Bison 3-Jaw 2Pc. Set-Tru Scroll Chuck Hard Reversible Jaw 20" Dia. - 7-866-2000

Bison 3-Jaw 2Pc. Set-Tru Scroll Chuck Hard Reversible Jaw 20…

$9,495.00