Govro-Nelson Co.

The Model 190 vertical indexing machine performs multiple operations for high-volume production simultaneously on one machine. Taking raw material to finished parts in seconds, the machine efficiently executes operations ranging from tube or bar cutoff to hole making, threading, milling and chamfering, among others. Up to 19 operations can be performed on three sides of a part simultaneously.

This brochure features complete product specifications on the company's versatile drill and tap units. They have a concentric construction with air thrust, hydraulic control and positive stop all on the spindle centerline. Models include 300, 46 and 33.

This high production indexing machine is said to be able to produce a family of tees and elbows from a variety of materials with holes ranging in size up to ¾ inch NPT in mild steel.

The company has developed a new vertical indexing machine using a Hirth gear to locate the index. By using different machining units in various configurations, the 2000 vertical indexing machine has flexibility to produce a variety of parts. The new Hirth gear design gives the machine greater location accuracy and r