FD-30A bolt manufacturing machine spoke thread rolling machine railway screw making machine
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 8-35mm
Thread pitch 0.5-2.5mm
Thread length In feed or Thru feed
Spindle speed 350-600rpm (variable speed)
Outside diameter of rolling die 78mm- 90mm
Inside diameter of rolling die(keyway) 25.4mm&35mm
Thickness of rolling die 40mm
Center distance between die spindles 55-90mm
Output(pcs/min) 5-30(pcs/min)
Swiveling Angle(degree) ±3°
Main power motor 2.2 KW
Hydraulic motor 1.5 KW
Max rolling pressure 6T
Supply voltage 380V 3P 50Hz
Weight(reference) 650KG
Package Dimension(L*W*H) 1280*1100*1600 mm
Dimension(L*W*H) 1180*1000*1500 mm
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