Sharp RD2500 Column Radial Arm Drill – Year 2012
SPECIFICATIONS:

22” column diameter
MT#6 spindle
10 HP motor
98” column to spindle center
Drilling : 3.9” cast iron, 3.1” steel
Boring : 8.2” cast iron, 6.5” steel
Hardened and ground arm slide ways and gears
Double tube column design to increase rigidity
Arm elevation controlled by electric motor
Built-in automatic tool ejector
Safety device prevents arm from dropping even when bronze nut is worn out
T-slots and drain channels on box table
Box table
Coolant system
Auto spindle reverse for tapping
Work light
Tool box

Specifications
Diameter of column: 21.65”
Distance from column surface to spindle center, max.: 98.42”
Distance from column surface to spindle center, min.: 19.68”
Travel of spindle head: 78.74”
Distance from base surface to spindle end, max.: 78.74”
Distance from base surface to spindle end, min.: 21.65”
Elevating height of arm: 39.37”
Effective area of table: 39.37” x 31.49” x 22.04”
Dimensions of base: 138.58” x 55.12” x 12.60”
Taper hole in spindle: MT #6
Stroke of spindle: 17.72”
R.P.M. of spindle (rpm range x steps): 16-1250 x 16 Steps
Feed of spindle (1PR x steps): 0.0016-0.126” x 16 Steps
Main motor: 10 HP
Elevating motor: 5 HP
Coolant equipment: 0.25 HP
Machine height from floor, max.: 13.09’
Base + column height: 12.63’
Measurement (LxWxH): 13.12’ x 5.25’ x 12.63’
Net weight: 24,200 lbs
Approximate shipping weight: 27,500 Lbs.
Cast Iron:
Drilling: 3.15”
Capacity Tapping: 3.94”
Steel:
Drilling: 2.56”
Capacity Tapping: 2.95”
Total Power Consumption (220V): 18 KVA/50 amps
Very Little Use