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GATOR 3-JAW Tech-Tru Self-Centering
Forged Steel Body Scroll Chucks
Solid One Piece I. D. & O. D. Jaws

Model    1-102-0500

Chuck Dia 5.00
Hole Dia (d) 1.3780
RPM max 3,800
Model PA3-5"
C 0.59
d1 min 0.12
d1 max 1.97
d2 min 1.54
d2 max 3.27
d3 min 3.15
d3 max 4.92
d4 min 2.91
d4 max 1.34
d5 min 2.83
d5 max 4.53
E 2.1654
F 4.2520
H 2.3620
h 0.7870
Mounting Bolts M & T (thread) M8 x 1.25
Mounting Bolts M & T (qty.) 3
Fine Adjustment Screws N (thread) M12 x 1
Fine Adjustment Screws N (qty.) 4


ID Hard Solid Jaws (set) IJ-PS3-125
OD Hard Solid Jaws (set) OJ-PS3-125
Soft Solid Jaws (set) SJ-PS3-125
Spare Parts
Chuck Wrench (1 pc) W-P-125
Scroll (1 pc) SC-PS-125
Pinion (1 pc) PI-PO-125
Pinion Sleeve (1 pc) PS-P-125
Half Ring (1 pc) HR-P-125
Fine Adjustment Screws (1 pc) FS-P-125
Chuck Mounting Bolts (1 pc) MB-BA-125
Adapter Adjustable A4 FLA-125A4
Adapter Adjustable A5 FLA-125A5
Adapter Adjustable A6 FLA-125A6
Adapters Adjustable D3 FLA-125D3
Adapters Adjustable D4 FLA-125D4
Adapters Adjustable D5 FLA-125D5
Adapters Adjustable 1-1/2"-8UN-2B FLA-125T2
Adapters Adjustable 1-1/8"-12W FLA-125T3
Adapters Adjustable 2-3/16"-10 FLA-125T4
Adapters Adjustable 2-1/4"-8UN-2B FLA-125T5
Base Plates
Baseplates F-BPA-125
Baseplates (Haas) F-BPA-125H16


PA Series - Adjustable Forged Steel

  • 3 & 6 Jaw Adjustable Scroll Chucks, 0.0004" T.I.R. with Fine Adjustment,

  • Repeatability 0.0006", Forged Steel Body, 3 Pinion Design

3-Jaw Scroll Chucks with Two Sets of Hard Solid Jaws

  • Each chuck is provided with:
  • 1 set of hard solid ID jaws
  • 1 set of hard solid OD jaws
  • 1 set of mounting bolts
  • 1 set of fine adjustment screws
  • 1 chuck wrench
  • 2 hex key
  • Eye bolts(10" and larger)

QCS Workholding LLC
10635 tower Oaks Blvd. Ste. E
Houston Texas   77070
Phone   281-664-1020   Fax   281-664-1026

Copyright 2014 QCS Workholding LLC
All Rights Reserved