Description
ONSRUD RADIAL ARM DRILL
Model A4DD, Serial Number Base 00091994
SPECIFICATIONS
TWO ARMS: Each with Three Segments.
ARM MOVEMENT Horizontal over Work Table.
ARM REACH: Maximum
Centerline of Spindle to Centerline of Column Pivot 124" Maximum
DRILLING HEADS: Two Speed Ranges,
1/ ½ H.P. 14,000/7,300 R.P.M.'S, 360 Volts, 250 Cycles,
Movement Up/Down by 0 thru 3"
Driven by Geared Motor ¼ H.P. 115 Volts, Single Phase
Equipped with: Drill Hole Positioner
FREQUENCY CONVERTER and DRIVE MOTOR: Wired 220 Volts, 3-phase
4 KW. 250 Cycles, 360 Volts
Drive 5 H.P. 220/440 Volts
ELECTRIC CONTROLS: *Control voltage 110, Single Phase*
Start/Stop Buttons.
Spindle Speed Selector Switch.
COMPLETE FACTORY SAFETY GUARDS