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Last Updated :Sat, Dec 21, 2024

 

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3' x 8" Brand New Jet Radial Arm Drill Press, Mdl. J-720R, The power train gears and spline shafts are made of the finest quality, heat treated and ground nickel-chrome steel, giving extra strength and smoothness to high torque loads, The spindle is made of finest case hardened steel, for extra strength and wear, The spindle is supported by double row taper roller and thrust ball bearings at the nose, with thrust and radial axis bearings at the top, Build to withstand exceptionally heavy drilling and boring loads to insure maximum accuracy, Arm raising safety device prevents arm from dropping, Counter balanced mechanism for spindle return, 6 Speeds/3 Feed rates make exotic materials easier to drill, bore and tap, Centralized control center, Automatic Tool Ejector, Independent arm electric clamping system, which locks and unlocks the head and column, Build in work light, Coolant Pump, Box Table, Entire frame is made of Meehanite and high tensile strength cast iron to handle the haviest of jobs, Electrical circuits are located in the build-in control box at the rear of the arm. This keeps the controls dust-and-humidity-free while making them easilly accessible for maintenance, Push botton controls are all reduced to 110VAC, Two (2) year manufacturer's warranty, #SMJ720R

Brand New Jet Radial Arm Drill Press
Stock No: #SMJ720R
Manufacturer: Jet
Model: J-720R
Capacity: 3' x 8"
Condition: New Machinery
Section 179
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Starting At:
$14,699.00
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DETAILED SPECIFICATION
Capacity3' x 8"
Table Size23-5/8" x 17-1/2" x 15"
Column Diameter8-1/4"
Arm Vertical Travel23-13/16"
Travel of Head Horizontal20-7/8"
Drilling Capacity
Mild Steel1-1/2"
Cast Iron2"
Tapping Capacity
Mild Steel3/4"
Cast Iron1"
Boring Capacity
Steel2-3/8"
Cast Iron4"
Quill Travel8-1/4"
Spindle TaperMT #4
Quill Down Feed Rates (3).002, .004, .006 IPR
Spindle Speeds88 - 1,500 RPM
Distance Column to Spindle8-5/8" to 29-1/2"
Distance Base to Spindle9-5/8" to 41-3/4"
Dimensions (W x D x H)68" x 36" x 89"
Weight2700 Lbs.
EQUIPPED WITH
The power train gears and spline shafts are made of the finest quality, heat treated and ground nickel-chrome steel, giving extra strength and smoothness to high torque loads
The spindle is made of finest case hardened steel, for extra strength and wear
The spindle is supported by double row taper roller and thrust ball bearings at the nose, with thrust and radial axis bearings at the top
Build to withstand exceptionally heavy drilling and boring loads to insure maximum accuracy
Arm raising safety device prevents arm from dropping
Counter balanced mechanism for spindle return
6 Speeds/3 Feed rates make exotic materials easier to drill, bore and tap
Centralized control center
Automatic Tool Ejector
Independent arm electric clamping system, which locks and unlocks the head and column
Build in work light
Coolant Pump
Box Table
Entire frame is made of Meehanite and high tensile strength cast iron to handle the haviest of jobs
Electrical circuits are located in the build-in control box at the rear of the arm. This keeps the controls dust-and-humidity-free while making them easilly accessible for maintenance
Push botton controls are all reduced to 110VAC
Two (2) year manufacturer's warranty
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