Singer Industrial Model 457A

General Applications:

  • Zigzag and decorative stitching.

General Specifications:

  • Bed Dimensions:
    Length: 477 mm (18 ¾”)
    Width: 178 mm (7″)
  • Space to right of needle: 288 mm
    (11 15/16″)
  • Machine pulley: 74 mm (2 29/32″)
  • Clearance under presser foot:
    6.35 mm (¼”)
  • Motor required: singer clutch motor ½ HP
  • Singer needle cat. no. 1906

Features:

  • Transverse horizontal axis hook.
  • Automatic lubrication for all mechanisms including the sewing hook which is pressure lubricated. Includes oil return system.
  • Rotary take-up.
  • Rotary tension and adjustable pre-tension.
  • Width of bight can be adjusted if necessary while sewing.
  • Built-in bobbin winder.
  • Pendant link mechanism with eccentric for adjusting the feed dog to height and parallelism.
  • Belt guard.