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Number of Needles
Feeding Mechanism
Standard or Full Function
Stitch Type
Motor Type


Consew Model 5457RB-7DD-DSM



High-speed, Direct-drive, Computerized, Zig-zag  Machine.
For Decorative stitching.
With Electronic control, Rotary Takeup, Auto Reverse, 
Auto Trimmer,  Auto Needle Position,  Adoptive Feed,
Mini Self Oiling System, Energy Saving Servo System,
Large Capacity for Sewing Patterns


  • Decorative Zig-Zag stitching on thin, medium and thick fabrics.
  • For lingerie, womens jackets, collars attaching lace, elastic band, bottom hemming, edge stitching, butted seaming, applique and similar operations


  • Direct Drive servo motor system dramatically improves efficiency
  • Servo motor controlled feed dog interacts with the digital system and stitch counter to create decorative stitches
  • Mini oil lubrication system, ensures clean, smooth sewing.
  • Multi-function color LCD touch screen operating panel.
  • Capable of continuous cycle sewing.
  • Expandable feed dog height and wide range of tilt adjustment.
  • Feed dog can be adjusted range from upward, horizontal, downward, and adapt to high and low segment sewing function.
  • Titanium coated inner hook runs cooler and smoother.
  • Special new Feed Design is suitable for a variety of fabrics and efficiently sewing complex patterns.
  • Hook axis compensation system which assures that the phase position of the hook tip is always in optimum position.
  • Microprocessor control and multiple stitch patterns.
  • Combination zig-zag and straight stitcher
  • Reverse feed and adjustable reverse stitch length


5457RB-7DD-DSM catalog sheet


Number of Needles 1 (Single)
Standard or Full Function Computerized Functions
Stitch Type ZigZag/Straight
Speed, Max (S.P.M.) 4500
Motor Type Direct Drive Internal
Clearance Under Presser Foot Hand 15/64” (6 mm) , Knee 7/32" (5.5 mm)
Stitch Length 5 s.p.i. (5mm)
Work Space 11-13/16” (300 mm)
Needle DP x 5
Needle Bar Stroke 1 - 15/64" (31.5mm)
Stitch Width, Max 11/32" (9mm)
Zig-Zag YES