PR 16.1
| Rolling Force | 160 kN |
| Workpiece Diameter | 3–70 mm |
| Die Mounting Length max. | 130 mm |
| Spindle Diameter | 54 mm |
| Die Diameter max. | 195 mm |
| Speed | 25-100 (16-315) RPM * |
| Swivel Angle | +/- 10° * |
| Connecting Load | 10/35 kW/A |
| Width | 1650 mm |
| Length | 1550 mm |
| Height | 1500 mm |
| Weight | 2300 kg |
* Extension packages
PR 25.1
| Rolling Forces | 250 kN |
| Workpiece Diameter | 10–100 mm |
| Die Mounting Length max. | 200 mm |
| Spindle Diameter | 80 mm |
| Die Diameter max. | 235 mm |
| Speed | 25-100 (16-315) RPM * |
| Swivel Angle | +/- 10° * |
| Connecting Load | 17/50 kW/A |
| Width | 1930 mm |
| Length | 1940 mm |
| Height | 1500 mm |
| Weight | 3200 kg |
* Extension packages
PR 31,5.1
| Rolling Forces | 315 kN |
| Workpiece Diameter | 10–100 mm |
| Die Mounting Length max. | 200 mm |
| Spindle Diameter | 80 mm |
| Die Diameter max. | 235 mm |
| Speed | 25-100 (16-315) RPM * |
| Swivel Angle | +/- 10° * |
| Connecting Load | 17/50 kW/A |
| Width | 1980 mm |
| Length | 1980 mm |
| Height | 1500 mm |
| Weight | 3500 kg |
* Extension packages
Workarea of a PR 16.1 thread rolling machine
Workarea of a PR 16.1 thread rolling machine
Screw thread
Equipment for thread rolling
The Reliable - Manually operated Thread Rolling Machines
Profiroll named the manually operated thread rolling machines of this design, sold several thousand times, PR® "The Reliable". A lot of broad as well as minor innovations have influenced this machine concept. Advantages: Reliability, durability and highest precision!
After a revision and design improvement caused by modern operator needs the machine line consists of:
PR 16.1 (Rolling force 160 kN)
PR 25.1 (Rolling force 250 kN)
PR 31,5.1 (Rolling force 315 kN).
Features:
- high rigid iron cast C-frame with low backlash and hardened guideways
- new compact frame
- free accessability into the open work allows fast changeover and high output
- new PLC-control concept for higher comfort
- user-friendly control elements as well as a fine teeth coupling guarantee fast changeovers
- digital display of rolling slide position
- huge bundle of accessories
- Infeed and Through-feed rolling
- HighSpeed Through-feed rolling (HDU) possible