Singer Industrial Model 261U

General Applications:

  • Lap seaming light, medium and medium heavy materials.

General Specifications:

  • Bed dimensions:
  • Space to right of needle bar 8" (203mm).
  • Girth of bed at needle bar 6½" (165mm).
  • Motor required:
  • Singer clutch motor high speed ½ H.P.
  • Machine pulley size: 5 1/4"
  • For 261U21A machine:
    2 29/32" (73.8mm) effective diameter for V belt.
  • For 261U43A machine:
    3 55/54" (98mm) effective diameter for V belt.


  • Full automatic lubrication.
  • Clear, unobstructed view of work area for operator with ample work space to right of needles.
  • Lap seam feller supplied with machine.
  • Small cylinder circumference of 6½" at needles permits stitching of greater variety of small cylindrical items.
  • Easy access to stitch regulator and looper avoiding motion adjustment.
  • Under-threading readily accessible through hinged covers. Threading wire not necessary.
  • Oil flow window indicates oil circulation.
  • Belt guard furnished as standard equipment.
  • Non-slip belt drive to bed mechanism assures smooth, positive power delivery.