Parameter 1.Model:BTO/BTW/BTP/BTT 2.Drive method:independent stepper motor 3.Lifting method:cylinder lifting method 4.Pressure adjustment:spring adjustment 5.Lifting height:small and equal 20mm 6.Support maximum speed:5000rmp/min 7.Voltage/power:110-240/120w 8.Applicable models:sewing machine,long arm machine,double needle machine,synchronous machine Product advantages 1.Automatic sewing according to the template track with one button, no programming,intelligent and efficient 2.The single tug is fully synchronized and directly pulled, and the automic induction stops 3.Better cost performance and easy efficiency 4.The professional and powerful digital puller type and the self-developed control system are stable and reliable,and are widely usedble