Nut and Bolt Automatic Assembly Locking Machine 

Hot sale precision Automatic Nut Tightening Machine Automatic nut tightening machine HW-30N（N301 N302） The six-sided limit of the nut automatically takes the material and tightens automatically. The depth detection can be added. It is designed according to the shape of the nut.It can be tightened with washer synchronously, suitable for nuts of various materials, single or double head operation is optional. Apply to screw Function M3.0-36 mm Category Hexagonal round square fan flange The equipment parameters Working power supply AC220V 50Hz  2000W Work pressure 5.5±0.5kgf/cm2 The torque limit 2000kgf.cm(30N.m) Running accuracy 500mm/sec…