Portable Universal Radial Drilling Machine

ARSUN UR Series of Portable Radial Drill with Universal Drill Head is most suitable for drilling operations on heavy and sizable components which require quick and efficient preparations in terms of capacity as well as accuracy.

Drill head rotates 360º and swivels on 2 planes: 90º up & 90º down. This rotational and swiveling movement makes possible drilling operation at any angular direction.


Features

  • Robust machine with easy operation.
  • Easily moveable, easily transportable.
  • Powerful : 30-50 mm drilling in steel at any angular direction.
  • The drilling head rotates 360º and swivels 90º up & 90º down.
  • Ideally suitable for large & stationary jobs, for drilling hard to reach places and on-site drilling.
Fixed column type

  • It is a small foot print machine having centrally fixed column on a bulky base. This robust base prevents imbalance during working at extreme position of arm. It is a double column type machine with manual sleeve locking mechanism. Its various motorized movements – i.e. arm up/down, arm traverse, head swiveling & head rotation – makes easier to fix drilling location.
  • Its wide range of 8 speed and 5 feed rates are most suitable for drilling, tapping, reaming operations within full working range and various positions of arm and drill head.
All movements are motorized

  • Its various movements – i.e. arm up/down, arm horizontal traverse, 360º head rotation, head swiveling (90º up/down), column traverse along bed, sleeve locking/unlocking – all these movements are motorized, which offers fatigue free easy location while drilling.
  • It has wide range of 15-speeds and 6-feed rates makes the machine suitable for drilling, tapping and reaming operations within its full working range and various positions of arm and drill head.

Models

  • UR 30 – Having 30 mm drilling capacity in steel at any angular direction.
  • UR 50 – Having 50 mm drilling capacity in steel at any angular direction.

Application

This machine is designed for drilling, reaming and tapping operations on large and heavy components of turbines, generators, compressors, boilers, components of large machine tools and forming machines, various types of steel constructions, large bridge structures, chemical equipment, furnaces of cement works, containers, ship building, railways and defense equipment.

Technical Data

Specification Unit UR 30 UR 50
Maximum Drilling in Steel mm 30 50
Tapping in Steel M25 M48
Spindle Travel mm 200 350
Spindle Speed Range rpm 53 – 900 16 – 800
Power Feed Nos.  / mm/rev 6 /  0.05 to 0.25 6 /  0.05 to 0.5
Main Electric Motor kw 1.5 4
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