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Singer 144B
Singer 144B8BL-10 industrial sewing machine
Singer 144B8BL-20 industrial sewing machine
Singer 144B8BL-30 industrial sewing machine
Singer 144B8BL-30
PERSPECTIVE
Machines of class 144B are the current made in Japan
manufacture of the prior made in USA 144W
class machines. These classes of machines have given excellent service since the 1920's.
They excell in their ability to stitch at a high speed relative to the heavy materials
they can handle.
CHARACTERISTICS
SINGLE NEEDLE.
LOCKSTITCH.
HIGH LIFT.
HEAVY THREAD CAPABLE.
POWERFUL FEED MECHANISM.
HEAVY DUTY.
HORIZONTAL ROTARY HOOK with VERTICAL AXIS HOOK SHAFT.
DROP FEED and NEEDLE FEED (COMPOUND FEED)
with ALTERNATING PRESSER FEET with DRIVEN VIBRATING PRESSER FOOT.
APPLICATIONS
For stitching heavy weight or bulky materials inlcluding
leather.
Especially adapted to all difficult to feed work and thick goods.
Used for upholstery, awnings, canvas, luggage, automobile trim and panels, tents, sails,
covers, leater goods, fiber plate, rubber, rubberized fabrics, crossing exaggerated raised
seams, etc.
FEATURES
High Quality.
Precision Engineering.
Superior Feeding and Stitch Forming Mechanisms.
Designed to feed multiple plies without slippage.
Designed with a positive feed movement so that stiches are of consistent length.
Approximately 4 times the bobbin capacity of standard bobbin 111W, 211A machines.
Bobbin drops in from top of bed.
Remaining bobbin thread is viewable from top without removing bobbin.
Automatic lubrication of hook.
Safety clutch protects hook from damage.
Adjustable tension on safety clutch for light through heavy work.
Pushbutton restoration of hook timing.
Independently adjustable upper and lower feeds helps seams lie flat.
Eccentric on bed shaft retains stitch length adjustment during heavy, high speed sewing.
Built in bobbin winder.
Foot lifter.
SPECIFICATIONS
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144B28BL-20 |
144B28BL-30 |
| Application |
thick, heavy, or bulky |
thick, heavy, or bulky |
| Speed, Max. (S.P.M.) |
1100 |
1100 |
| Compound feed |
Yes |
Yes |
| Alternating Presser Feet |
Yes |
Yes |
Clearance Under Foot by Foot
Lifter |
15/16" (24mm) |
15/16" (24mm) |
Bed Size |
33"x9" |
43.37"x9" |
| Work Space |
20" |
30" |
Needle Bar Stroke |
1.84" (47mm) |
1.84" (47mm) |
Stitch Length, Max. |
10mm |
10mm |
| Stitches Per Inch, Max. # |
2.5 |
2.5 |
| Bobbin Size |
Approx. 4x standard |
Approx. 4x standard |
Stitch Type |
301 |
301 |
Needles |
7x3, 7x4 |
7x3, 7x4 |
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