4-Jaw Independent, 20" Cast-Iron Body, Plain Back, Hard Solid Jaws

Part Number: 1-302-2000

Gator Catalog
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Product Information

Chuck Type Independent
Chuck Mount Plain Back
Spindle Type Requires Adapter
Chuck Dia (in) 20
Thru-Hole (in) 4.921
Gripping Range Min-Max (in) 1.77 - 19.69
Chuck T.I.R (in) 0.0040
Max RPM 500
Material Cast Iron
Jaws 4
Jaw Type Hard Solid Reversible
Weight Gross (lbs) 246.92
Includes 1 Set of Hard Solid Reversible Jaws, Adapter Mounting Bolts, Chuck Wrench, Hex Keys, Eye Bolts

Product Dimensions

D (in) 20
F  (in) 9.2520
E (H7) (in) 10.63
d Hole (in) 4.921
C (in) 0.472
H  (in) 4.724
h  (in) 2.346
M Mounting Bolt Thread (mm) M20
M Mounting Bolt Length  (in) 3.9370
Mounting Bolt  Qty 4

Crossover to Other Brands

Bison 7-850-2000


Hard Solid Reversible Jaws (Set) RJ-PI-500
Hard Top Jaws (Set) TJ-PI-500
Hard Master Jaws (Set) MJ-PI-500
Soft Top Jaws (1pc) STJ-PS1-500
Spare Parts
Chuck Wrench (1Pc) W-PI-630
Operating  Screw (1Pc) OS-PI-500
Thrust Bearing (1Pc) TB-PI-500
Chuck Mounting Bolts (1Pc) MB-BI-500
FLI Fully Machined Adapters A8 FLI-500A8
FLI Fully Machined Adapters A11 FLI-500A11
FLI Fully Machined Adapters D8 FLI-500D8
FLI Fully Machined Adapters D11 FLI-500D11