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China newbee quanlity Manufacture Price Screw Bolt Thread Rollers
Model: CY08Z
Diameter/mm: 4-8
Screw Length/mm: 100
Thread Length/mm: 75
Moving Dies Stationary Length: 108/127/25
Main Motor/kw: 5.5
Max. Output/pcs/min: 145-165
Weight/kg: 1900
Machine Size/mm: 2000*1600*1700
The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on the fixed plate do straight line motion back and forth, when the work piece feed between two plates, movable plate move forward twist work piece, make its surface plastic deformation into thread. To roll thread on blank shank of bolt after being cold-headed.