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SJ-50 Necking Machine

SJ-50 Necking Machine

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This machine belongs to no cutting machining equipment. It delivers steel part in to a special mold to reduce with cold hydraulic pressure. The partial density can be improved so that improving the material tensile strength, to reduce the disadvantages of tensile resistance and impact toughness by peeling lathe. It is ideal equipment to process mining anchor rod and anchor bolt.

Item:SJ-50
Necking range:16-50mm
Necking length:10-400mm
Necking rate:≤3mm
After necking extension length:10%-15%
Hydraulic motor:22kw
Cooling motor:0.09kw
Dimensions:2500x900x1600mm
Weight:3000

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