Parameter 1.Model:BKW/BKP 2.Drive mode:indenpendent steeper motor 3.Lifting method:cylider lifting method 4.Pressure adjustment:air pressure adjustment 5.Lifting height:small and equal 8mm 6.Support maximum speed:6000rmp/min 7.Voltage/power:110-240/120w 8.Applicable models:Pegasus M700,M800,M900,EX,juki 6700,6800,silver arrow 747,etc Product advantages 1.The embedded traction wheel is close to the presser foot and can be used to sew curved samples 2.Automatic lifting of the mop wheel for easy use 3.Support high speed and complete synchronization technology of sewing machine 4.The professional-grade automomous control system is stable and reliable 5.Power compatibility, can be installed(Pegasus M700,M800,M900,EX,juki 6700,6800,silver arrow 747,etc)