8-1/4″ x 33-1/2″ Sharp Radial Arm Drill
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Manufacturer: Sharp
Model Number: RD-820
Serial Number: 16985
Model Year: 2005
Condition: NEW
Size: 8-1/4″ x 33-1/2″
Stock Number: 11199
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Box table
Coolant system
Work light
Tools
Manual clamping
Power elevation
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Diameter of column
8-1/4"
Column surface to spindle center
8-5/8" to 33-1/2"
Travel of spindle head
24-7/8"
Base surface to spindle end
13-3/4" to 47-5/8"
Elevating height of arm
25-9/16"
Working area of table
19-3/4" x 15-3/4" x 15-3/8"
Dimensions of base
49-5/8" x 25-3/16" x 6-9/32"
Taper of hole in spindle
#4 MT
Stroke of spindle
8-1/4"
Spindle speeds (6)
88 – 1500 RPM
Spindle feeds (3)
0.002" – 0.006"
Capacities in cast (drill, tap, bore)
2", 7/8", 4-1/8"
Capacities in steel (drill, tap, bore)
1-1.2", 5/8", 2-3/4"
Main motor
3 HP
Elevating motor
1 HP
Coolant motor
1/8 HP
Approximate dimensions
66" x 32" x 86"
Maximum height from floor
91-3/8"
Approximate weight
3,080 lbs.