Double Needle Large Shuttle Stepper Control Roller Feed Posted Sewing Machine

Product Description

Intelligent step-servo all-in-one control system
· lt is designed with a special thin middle seat, which can sew infant shoes and products thatare difficult to sew.
· The height of the middle seat is divided into 180(mm) and the superelevation is 320(mm),and this oneis 180(mm).
· Mechatronic design, higher motor output efficiency and more energy saving.
· Integrated electronic control design of automatic thread cutting, automatic back sewing andautomatic presser foot lifting, which realizes three synchronizations of back sewing, enhancesthe whole machine's thickness eating, and improves sewing efficiency by more than 25%.
· Three stepping motors are used to control feeding, which ensures stable feeding, realizes differential feeding up and down, and facilitates differential adjustment.
· High-speed full stitch distance with 100% stitch overlap, silent reverse stitch, high stitch repetition in reverse stitch reinforcement, beautiful reinforcement stitch and good stability.
· Pattern programming sewing can be realized, and the application scope of sewing technology can be expanded. The needle distance can be kept constant when sewing the innercurved arc.
· Using 5-inch high-resolution color screen, the operation is visualized, which is more convenient and easyto use.
· The needle distance can be adiusted electronically, which improves the accuracy andconvenience of needle distance adjustment and realizes the quick switch between themaximum needle distance of 5mm and 7 mm.
· Intelligent USB interface: one end is multi-purpose, which can realize rapid upgrade ofchargingand electroniccontrol software.
· The mechanical failure rate of the whole machine is reduced by 15%-20% compared with thetraditional roller car.

S.P.M 2500 √	Lif of foot presser(mm) 15 √	Max stitch length(mm) 7/5 √
Needle bar strake(mm) 41 √	Hook system standard hook √	Needle system DPx5(#9~#21) √
Automatic undertimming √	Automatic presser foot lifting √	Automatic backtacking √