Singer 20U
Singer 20U51 industrial sewing machine
Singer 20U53 industrial sewing machine
Singer 20U62 industrial sewing machine
Singer 20U63 industrial sewing machine
Singer 20U142 industrial sewing machine
Singer 20U143 industrial sewing machine
Singer 20U53
PERSPECTIVE
Machines of class 20U have been in production for over 20
years. They offer the versatility of medium speed straight stitching, zig-zag stitching,
and satin stitch embroidery.
CHARACTERISTICS
SINGLE NEEDLE
LOCKSTITCH
ROTARY HOOK
DROP FEED
MEDIUM SPEED
AFFORDABLE PRICE
EXTRA WIDE BIGHT
APPLICATIONS
For stitching and embroidering light to medium-heavy weight
materials.
Designed for natural and synthetic fabrics and light weight leather.
20U53 with "T"-Leg Drive Unit
FEATURES
Perfect straight stitching. Needle bar frame locking clamp
engaged by a quick 1/4 turn of a knob.
Built in bobbin winder.
Hook automatically advances and retards timing according to zig zag width (except 20U51,
20U53)
Independently adjustable forward and reverse stitch lengths.
Buttonholes produced by means of right, center, and left needle positions, on most models.
Extra wide 9mm zig zag bight on all models; 12mm available on some models.
Knee lifter to raise foot when set to tang 1. Allows control of embroidery when set to
tang 2.
Satin stitch embroidery features:
Knee control allows operator to vary width of zig zag or satin stitch
WHILE SEWING.
Zig zag or satin stitch can vibrate from left, center, or right, on
most models.
Zig zag or satin stitch bight can be set within a minimum and maximum
range.
Zig zag plate, straight stitch plate, and embroidery/darning plate included.
Zig zag/satin stitch and straight stitch feed dog included.
Accessory feet included.
SPECIFICATIONS
|
20U53 |
20U63 |
20U51 |
20U62 |
20U143 |
20U142 |
| Powered by |
motor |
foot |
motor |
| Application |
all |
embroidery |
all |
embroidery |
| Speed, Max. (S.P.M.) |
2500 |
2000 |
2500 |
2000 |
2000 |
2000 |
| Maximum Stitch Width (bight) |
.34" (9mm) |
.46" (12mm) |
.34" (9mm) |
.46" (12mm) |
Clearance Under Foot (by hand
lifter) |
1/4" (6.4mm) |
no foot |
1/4" |
no foot |
Bed Size |
15.72" (399mm) |
18.75" (476mm) |
| Work Space |
8.18" (208mm) |
11.31" (287mm) |
Needle Bar Stroke |
1.375"
(34.8mm) |
Stitch Length, Max. |
0.2" (5.0mm) |
n/a |
0.2" |
n/a |
| Stitches Per Inch, Max. # |
5 |
n/a |
5 |
n/a |
Stitch Type |
301 and 304 |
Needles |
135x9, 135x7, 135x5 |
Singer 20U143 Long Arm
|
