HD Radial Drill Construction Features
 
 


7" - 8.5" arm, 20" column, 3" drilling capacity, hardened and ground steel alloy gears and shafts, spindle is mounted in 2 sets of roller and thrust bearings providing maximum stiffness, double wall column that can rotate 360 degrees, electro-mechanical clamping of the head and column and arm, multi-disc clutch for optimum spindle engaging and reversals, 18 powerfeed rates, powerfeed safety clutch, arm is raised and lowered by independent motor with safety nut, head moves horizontally on the arm on bearings that run on a hardened steel wear strip, coolant pump with reservoir in the base, box table, emergency stop, low volt controls.

Gears
Hardened alloy steel gears, and spindle clutch are standard.

Head, Column, Arm
Electro-mechanical clamping of head, column, and arm.

Thrust Bearings
Multiple sets of angular and thrust bearings provide maximum precision and durability.

Safety Overload Clutch
Spindle powerfeed is provided with safety overload clutch.

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