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Contact SupplierWe are offering hyraulic pushing machine to expand carbon steel pipe or tube. The main technical parameters of the pipe expanding machine
1. The oil cylinder: ф 320mm,the rod:ф 210mm ,the effective trip: 6.5m, pressure:21mpa,2 bars
the maximum thrust of the 2 cylinders: 330 tons; the normal speed: 0—110cm/min ,
the max backward speed: 400cm/min.
2. The pump station:
63scy-plunger pump :2 set, 18.5kw motor: 2 sets (the main working pump)
cb-80 gear pump: 1 set, 11kw motor: 1set (for fast forward and back)
cb-20 gear pump: 1 set, 5.5kw motor: 1set (for lifting the fork gate)
3. The hydraulic valve is integrated oil rout, hydraulic fork gate.
4. The frame for the main engine: 25# channel steel, welded with 43kg steel rail
5. The panel for the main engine: welded with 40mm medium plate
6. Distribution cabinets, operation box 1 set
7. Intermediate-frequency power (power 600kw 380v、220v、50hz)
8 the speed of expanding is 300mm——600mm/min.




