State of the technology through continuous, consistent further development.

PR 17 is available in any stage of extension. It gains the best references in the version with CNC hydraulic axis and AC servomotors for rolling worm profiles, splines and serrations. The CNC controlled hydraulic advance axis enables a substantial increase in tool lifetime to be obtained.

Benefits torsion free cast iron base universal application range easy integrated into automatic production lines long-life machine construction broad range of accessories for different applications

Performance specifications

Machine types	Measured In	PR 17
Rolling pressure (max.)	kN	170
O.D. of the rolling spindle	mm	54
O.D. of the rolling dies (max.)	mm	200
Swivel of roll-axis (max.)	º	8
Spindle speed, infinitely variable (max.)	rpm	150
Work piece O.D.	mm	12-48
Length of profile for plunge rolling (max.)	mm	130
Axial pitch for ISO threads (lead)	mm	0.35-4
Pitch with straight serration (max.)	mm	1.6

Versions

• PR 17 with conventional hydraulic axis and frequency converted spindle drive
  
• PR 17-CNC with CNC hydraulic axis and frequent converted spindle drive
  
• PR 17-CNC/AC with CNC hydraulic axis and AC servo spindle drives