Description
ONSRUD RADIAL ARM DRILL
Model A1C, Serial Number Base 6169
Serial Number Drill 14830, & 411375
Condition: Spindle & Frequency Converter REBUILT
SPECIFICATIONS
TWO ARMS: Each with Two Segments.
ARM MOVEMENT Horizontal over Work Table.
ARM REACH: Maximum
Centerline of Spindle to Centerline of Column Pivot 84" Maximum
Capable of Over Reaching Table: Approximate 4' x 6'
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 1/4 H.P. 115 Volts, 1-Phase
Equipped with: Drill Hole Positioner
FREQUENCY CONVERTER and DRIVE MOTOR: Wired 440 Volts, 3-phase
4 KW. 250 Cycles, 360 Volts
Driven by 5 H.P., 220/440 Volts
ELECTRIC CONTROLS: Control voltage 110, Single Phase
Start/Stop Buttons.
Spindle Speed Selector Switch.
COMPLETE FACTORY SAFETY GUARDS