The single mandrel 开卷机 is working with ERW89--ERW165 welded tube mill.
The 开卷机 can load Max.15 T coil.The mandrels are hydraulic cylinder actuated for expansion /collapse by pushing button operation
The uncoiler is is AC motor driven for coil jogging by pushing button operation
The uncoiler can load Maximum 15 Ton steel coil
1)The Electro-welded steel base
2)the hydraulic cylinder .
3)the wedge type mandrel
4)AC motor
5)console remote control
6)hydraulic station
7)pneumatic system and pneumatic brake
8) the cable and wiring between uncoiler and console
9）hold down roller coated by PU
