| |
|
|
|
|
|
|
|
|
|
Miami
Industrial Sewing Machines & Supply Corp.
Official
Distributor of Singer Sewing Company |
|
|
|
|
|
Singer®
Single Needle Lockstitch, Straight and Zig-zag Sewing Machines
Model 20U |
|
|
|
|
|
|
|
|
General
Applications
- Single needle lockstitch zig-zag machine for a wide range of
materials from light to medium heavy fabrics. Embroidery can also be
accomplished on these varieties.
General Specifications
- Zig-zag stitch width 9mm - 12mm. Straight stitching at speeds up
to 2,500 s.p.m. can be achieved by means of a needle bar frame
locking device.
- Bed dimensions:
- Machine pulley size: 2.9" (74mm)
- Motor required:
Singer clutch motor low
speed 1/3 H.P. or 1/4 H.P.
- Needle Cat. No. 1910-05
Features
- Independently adjustable and variable forward and reverse feed
system facilitates ease of backstitching.
- Stitch width can be adjusted freely by using a knee operated bight
control. Stitch width can also be fixed.
- Hook advancing and retarding mechanism which allows zig-zag sewing
at wide bights (max. bight 12mm).
- Easily convertible to embroidery or zig-zag or straight stitching.
- Provided with a needle position control device which makes it
possible to produce buttonholes.
- Built-in bobbin winder.
|
|
Model 20U
Maximum Sewing
Speed
By restricting the width of zig-zag stitching to no more than required
for work, it is possible to use the machine at the highest possible
speed. This chart shows maximum speeds related to zig-zag bight.
Note: The maximum speeds are also dependent on
materials and type of operation.
Regular fittings supplied with 20U machines
Attachments supplied with 20U73/83
Hemmer foot 1/8" (3.2mm) P/N 606694
Zipper foot P/N 606691
Presser foot for making free-hand buttonholes P/N 606692
|
|
|
|
|
|
|
|
|
|
|
|
 |
Drop
feed and reverse feed. The reverse lever is spring loaded. |
|
 |
Sewing
hook has advancing and retarding mechanism to keep needle and hook in
correct relationship even at widest bight. |
|
|
|
|
- Optional extra attachments
|
|
|
|
|
|
<<<
previous page | next
page >>>
|
|
|
|
|
|
|
|
 |
|