Product Description
Self-Centering Universal Steel Body SETRITE Chucks
253 Series - 3 Jaw • 263 Series - 6 Jaw
Direct Replacement for the Buck Ajust-Tru® Early Design
• Two-year warranty
• Precision manufactured for adapter mounting
• .0005 TIR repeatability on duplicate parts
• Steel body on sizes 6" thru 24"
• Semi-steel body on the 5" chucks
• 4 adjusting screws - 5", 6", 8", 10", 12"
• 8 adjusting screws - 15"
• Sizes 5" to 24", larger sizes available on request
• Nitride hardened scroll
• Hardened pinion
• Two-piece American standard tongue and groove jaws on chuck sizes 6" thru 24"
• 5" chucks equipped with one set of solid I.D jaws and one set of solid O.D. jaws
• One pinion - 5", 6", 8", 10", 12"; 3 pinions - 15", 18", 24" - Larger Models Available
• Durability — double the contact surface of the master jaw and body versus our competitors' chucks
TECHNICAL SPECIFICATIONS
Brand Name PBA
Chuck Size 8
Chuck Style 263 Series - 6 Jaw
Hole Size 2.250
Maximum RPM 2200
Mount Plain Back
Number of Jaws 6
Type Steel Body Setrite Universal Chuck
Weight 49 lbs
253 Series - 3 Jaw • 263 Series - 6 Jaw
Direct Replacement for the Buck Ajust-Tru® Early Design
• Two-year warranty
• Precision manufactured for adapter mounting
• .0005 TIR repeatability on duplicate parts
• Steel body on sizes 6" thru 24"
• Semi-steel body on the 5" chucks
• 4 adjusting screws - 5", 6", 8", 10", 12"
• 8 adjusting screws - 15"
• Sizes 5" to 24", larger sizes available on request
• Nitride hardened scroll
• Hardened pinion
• Two-piece American standard tongue and groove jaws on chuck sizes 6" thru 24"
• 5" chucks equipped with one set of solid I.D jaws and one set of solid O.D. jaws
• One pinion - 5", 6", 8", 10", 12"; 3 pinions - 15", 18", 24" - Larger Models Available
• Durability — double the contact surface of the master jaw and body versus our competitors' chucks
TECHNICAL SPECIFICATIONS
Brand Name PBA
Chuck Size 8
Chuck Style 263 Series - 6 Jaw
Hole Size 2.250
Maximum RPM 2200
Mount Plain Back
Number of Jaws 6
Type Steel Body Setrite Universal Chuck
Weight 49 lbs