Features
- 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 balanceed 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
- Push botton controls are all reduced to 110VAC
- 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
- Entire frame is made of Meehanite and high tensile strength cast iron to handle the haviest of jobs
- Build in work light
- Coolant pump
- Tool kit
- Box table
What’s in The Box
- J-1230R-4, 4′ Arm Radial Drill Press 460V
- Owner’s Manual
Warranty
- JET Red Assurance 2-Year Warranty
- 30 Day Satisfaction Guaranteed
Specifications
| Drilling Capacity Mild Steel (In.) | 1-7/8 |
| Drilling Capacity Cast Iron (In.) | 2-5/16 |
| Tapping Capacity Mild Steel (In.) | 1 |
| Tapping Capacity Cast Iron (In.) | 1-1/2 |
| Boring Capacity Steel (In.) | 3-3/8 |
| Boring Capacity Cast Iron (In.) | 4-3/4 |
| Column Diameter (In.) | 11-13/16 |
| Distance Spindle to Column (Min.) (In.) | 13-3/4 |
| Distance Spindle to Column (Max.) (In.) | 46 |
| Travel of Head Horizontal (In.) | 35 |
| Distance Base to Spindle (Min.) (In.) | 19-3/8 – 54 |
| Arm Travel Vertical (In.) | 35 |
| Table Size (L x W) (In.) | 25 x 20-1/2 x 16-5/16 |
| Base Dimensions (In.) | 67-3/4 x 28 X 7 |
| Spindle Taper (In. x TPI) | MT-4 |
| Quill Travel w/ Powerfeed Engaged (In.) | 9-7/16 |
| Number of Spindle Speeds | 12 (44-1500) |
| Quill Down Feed Rates (IPR) | 3 (.002, .004, .006) |
| Motor (HP) | 2-1/2 to 5 HP, 460V, 3Ph |
| Elevating Motor | 1 |
| Coolant Pump Motor | 1/8 |
| Machine Height from Floor (In.) | 109-1/2 |
| Overall Dimensions (L x W x H) (In.) | 80 x 39 x 89 |
| Weight (Lbs.) | 4,520 |
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