1. Three rollers to keep inside diameter same as that before rolling
2. Usually used for making thread, knurling on pipe, tube parts
3. High precision, stability and high durability
4. Automatic feeding device(Vibration bowl) can be designed
5. CE, ISO9001-2008

Specification
Working diameter 20-60mm
Range of pitch 1.0-4.0P
Thread length In feed or Thru feed
Spindle speed 90/120rpm (variable speed)
Outside diameter of rolling die �?100mm- 150mm
Inside diameter of rolling die �?40mm
Length of rolling dies 100mm
Max.distance between the roller shafts 100mm
Output(pcs/min) 10-35(pcs/min)
Swiveling Angle(degree) ±3°
Main power motor 5.5 KW
Hydraulic motor 2.2 KW
Max rolling pressure 15T
Supply voltage 380V 3P 50Hz
Weight(reference) 2250KG
Dimension(L*W*H) 1650*1670*1850mm
Package(L*W*H) 1600*1620*1800mm