| Arm Length | 7' | 2.1 m |
| Column Dia. | 21.6" | 548.64 mm |
| Power | 7.5 hp | 5.6 kW |
| RPM | 2,240 RPM | 2,240 RPM |
| Dimensions | 129 x 52 x 144 in | 129 x 52 x 144 in |
| Weight | 31000 | 31000 |
(1) USED 7' OKUMA MODEL DRA-J RADIAL ARM DRILL NEW APPROX. 1970SPECIFICATIONS: ARM LENGTH: 7' COLUMN DIAMETER: 21.6" DISTANCE - SPDL CENTER TO COLUMN: 18.4" - 83.6" DISTANCE SPINDLE TO BASEPLATE: 24" - 74.4" SPINDLE QUILL TRAVEL: 15.7" SPINDLE MOTOR: 7.5 HP SPINDLE SPEEDS (22): 18 - 2240 RPM SPINDLE TAPER: #5 MT WORKING SURFACE OF BASEPLATE: 88" x 52" OVERALL DIMENSIONS: 129"L x 52"W x 144"H GROSS WEIGHT: 31,000 LBS EQUIPPED WITH: POWER ELEVATION AUTO CLAMPING HYDRAULIC PRE-SELECT FOR FEEDS & SPEEDS INSPECT IN THE L.A. AREA
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