Curved Needle Overedge
One and Two needle
FOR KNITS

  • Seaming - light to medium weight materials -
    39500QB, CQB, XEQB, CXEQB subclasses:
    One needle, differential feed overedge seaming.
  • Seaming - medium to heavy weight materials -
    39500RF, CRF, XERF subclasses:
    One needle, differential
    feed overedge seaming.
  • Seaming - heavy weight materials - 39500QP subclass:
    One needle, differential feed overedge seaming.
  • Seaming with Reinforced Tape - light to medium
    weight materials - 39500RA subclass:
    One needle,
    differential feed overedge seaming with tape.
  • Blind Hemming without Seams - light to medium
    weight materials - 39500RN, XERN, SD, CSD, XESD,
    CXESD subclasses:
    One needle, differential feed overedge
    blindhemmer.
  • Collar Attaching - light to medium weight materials -
    39500SE subclass:
    One needle, differential feed overedge
    collar attaching.

FOR WOVENS

  • Seaming - medium to heavy weight materials -
    39500QN, QW subclasses:
    One and two needle, plain and differential feed overedge seaming.
  • Edge Finishing—light to medium weight materials -
    39500QJ, QL subclasses:
    One needle, plain feed overedge
    edge finishing.
  • Intermittent Shirring & Seaming - light to medium
    weight materials - 39500TM, TT subclasses:
    One needle, differential feed overedge shirring.
  • Zipper Attaching - medium to heavy weight materials - 39500QX, RU, CRU subclasses: One needle, plain feed
    overedge zipper attaching.

FOR HOSIERY

  • Seaming - light weight hosiery materials - 39500RB,
    XERB, ST, TA, XETA, HUGC, RBAC, UEZ subclasses:

    One and two needle, differential feed hosiery seamers.

FOR SOCKS

  • Seaming - light to medium weight sock materials - 
    39500RC, CRC, XERC subclasses:
    Two needle, differential
    feed sock seamers.

 

Model
(For Knits)
39500QB, CQB, XEQB, CXEQB 39500RF,
CRF, XERF
39500RN, XERN 39500SD, CSD, XESD, CXESD 39500QP 39500RA 39500SE
Needle 154GAS055/022~150/060
standard 070/027 standard
090/036
standard
100/040
standard
080/032
Material Weight  light to
medium knits
medium to
heavy knits
light to medium knits heavy knit,
fleece,
polar fleece
light to medium knits
Stitch Length Adj. by changing stitch cams
Differential Feed Adj. by changing stitch cams
Lubrication automatic
Lubricating Oil Union Special Spec 175 (ISO grade 22)
Stitch Type 504 503 504
Seam Type SSa-1 EFc-1 SSa-1

 

39500QB and CQB 1 3 1/8" or 5/32" .85~3.2
(2.1 standard)
L~M 8000 RPM
39500XEQB and CXEQB 1 3 1/8" or 5/32" .85~3.2
(2.1 standard)
L~M 9000 RPM
39500RF and CRF 1 3 3/32" or 1/8" .85~3.2
(2.1 standard)
M~H 8000 RPM
39500XERF 1 3 1/8" .85~3.2
(2.1 standard)
M~H 9000 RPM
39500QP 1 3 1/8" 1.3~3.2
(2.1 standard)
H 7500 RPM
39500RA 1 3 5/32" 1.6~4.2
(3.2 standard)
L~M 7500 RPM
39500RN 1 2 3/32" .85~3.2
(2.1 standard)
L~M 8000 RPM
39500XERN 1 2 3/32" .85~3.2
(2.1 standard)
L~M 9000 RPM
39500SD and CSD 1 2 1/8" .85~3.2
(2.1 standard)
L~M 8000 RPM
39500XESD and CXESD 1 2 1/8" .85~3.2
(2.1 standard)
L~M 9000 RPM
39500SE 1 3 1/8" .85~3.2
(2.1 standard)
L~M 8000 RPM

 

SEAMING KNITS
LIGHT TO MEDIUM WEIGHT

39500QB1/8 and 5/32 (1/8" and 5/32" seam widths)
1 needle, 3 thread, differential feed, curved needle Mark IV overedge. For trimming and seaming T-shirts, blouses, polo shirts, pajamas, nightgowns, children's shorts, pants, sleepers and similar knit garments.

39500CQB1/8 and 5/32 (1/8" and 5/32" seam widths)
Same as 39500QB, except with pneumatic Air Klipp® chain cutter.

39500XEQB1/8 and 5/32 (1/8" and 5/32"  seam widths)
1 needle, 3 thread, differential feed, curved needle 9M (9000RPM) overedge, with external oil pump and oil cooler. For trimming and seaming T-shirts, blouses, polo shirts, pajamas, nightgowns, children's shorts, pants, sleepers and similar knit garments.

39500CXEQB1/8 and 5/32 (1/8" and 5/32" seam widths) Same as 39500XEQB, except with pneumatic Air Klipp® chain cutter.

 

SEAMING KNITS
MEDIUM TO HEAVY WEIGHT

39500RF3/32 and 1/8 (3/32" and 1/8" seam widths)
1 needle, 3 thread, differential feed, curved needle Mark IV overedge. For trimming and seaming heavy T-shirts, sweatshirts, sweatpants, polo shirts, shorts, knit slacks, sleepers and similar knit or polar fleece garments.

39500CRF1/8 (1/8" seam width)
Same as 39500RF, except with pneumatic Air Klipp® chain cutter.

39500XERF1/8 (1/8" seam width)
1 needle, 3 thread, differential feed, curved needle 9M (9000RPM) overedge, with external oil pump and oil cooler. For trimming and seaming heavy T-shirts, sweatshirts, sweatpants, polo shirts, shorts, knit slacks, sleepers and similar knit or polar fleece garments.

 

SEAMING KNITS
HEAVY WEIGHT

39500QP (1/8" seam width)
1 needle, 3 thread, differential feed, curved needle Mark IV overedge, with coarse-tooth feed dogs. For trimming and seaming, heavy sweatshirts, sweatpants, and similar heavy fleece or polar fleece activewear.

 

SEAMING KNITS
WITH REINFORCED TAPE
LIGHT TO MEDIUM WEIGHT

39500RA (5/32" seam width)
1 needle, 3 thread, differential feed, curved needle Mark IV overedge, with tape slot in presser foot, coarse-tooth feed dogs and wide material trimming knives. For trimming, seaming and simultaneously inserting a reinforced tape on shoulder seams of T-shirts, polo
shirts and similar garments.

 

BLIND HEMMING KNITS
WITHOUT SEAMS
LIGHT TO MEDIUM WEIGHT

39500RN (3/32" seam width)
1 Needle, 2 Thread Differential Feed curved needle Mark IV overedge, for automated sewing units, includes 12.7mm, 19mm, and 25.4mm hemmers. For trimming and blind hemming sleeves and bottoms of T-shirts,
A-shirts, polo shirts and similar products.

39500XERN (3/32" seam width)
Same as 39500RN, except in 9M (9000 RPM) with external oil pump and oil cooler.

39500SD1/8 (1/8" seam width)
1 Needle, 2 Thread Differential Feed curved needle Mark IV overedge, with swing-out cloth plate, includes 12.7mm, 19mm, and 25.4mm hemmers. For trimming and blind hemming sleeves and bottoms of T-shirts,
A-shirts, polo shirts and similar products.

39500CSD1/8 (1/8" seam width)
Same as 39500SD, except with pneumatic Air Klipp® chain cutter.

39500XESD1/8 (1/8" seam width)
Same as 39500SD, except in 9M (9000 RPM) with external oil pump and oil cooler.

39500CXESD1/8 (1/8" seam width)
Same as 39500SD, except with pneumatic Air Klipp® chain cutter and in 9M (9000 RPM) with external oil pump and oil cooler.

 

COLLAR ATTACHING ON KNITS
LIGHT TO MEDIUM WEIGHT

39500SE1/8 (1/8" seam width)
1 Needle, 3 Thread Differential Feed curved needle Mark IV overedge, with fine-tooth feed dogs and sewing combination to accept collarette folder. Does not include folder. For seaming and attaching collars to T-shirts

 

 

Model
(For Wovens)
39500QJ 39500QL 39500QN
39500QX
39500TM 39500QW 39500TT 39500RU,CRU
Needle 154GAS055/022~150/060
standard 090/036 standard 100/040 standard 090/036 standard
110/044
Material Weight light to medium
woven cotton, linen,
denim
medium to heavy, woven cotton, linen, denim light to medium
woven cotton,
linen, denim
medium to heavy, woven cotton, linen, denim light to medium
woven cotton, linen, denim
medium to heavy woven cotton, linen, denim
Stitch Length Adj. by changing stitch cams
Differential Feed Adj. plain feed lever cam lever plain feed
Lubrication automatic
Lubricating Oil Union Special Spec 175 (ISO grade 22)
Stitch Type 503 505 504 504 512 504
Seam Type EFd-1 SSa-1 SSa-1

 

39500QN 1 3  3/16" 1.3~3.2
(2.1 standard)
M~H 7500 RPM
39500QW 2 4 17/64" 1.3~3.2
(2.1 standard)
M~H 7500 RPM
39500QJ 1 2  3/16" 3.2~6.4
(5.1 standard)
L~M 7500 RPM
39500QL 1 3  3/16" 3.2~6.4
(5.1 standard)
L~M 7500 RPM
39500TM 1 3  3/16" 1.3~3.2
(2.1 standard)
L~M 6000 RPM
39500TT 1 3  3/16" 1.3~3.2
(2.1 standard)
L~M 6000 RPM
39500QX 1 3 3/8" 1.6~4.2
(2.5 standard)
M~H 7500 RPM
39500RU and CRU 1 3  3/16" 2.5~6.4
(2.5 standard)
M~H 7500 RPM

 

SEAMING WOVENS
MEDIUM TO HEAVY WEIGHT

39500QN (3/16" seam width)
1 needle, 3 thread plain feed curved needle Mark IV overedge, with wide presser foot. For trimming and seaming operations on snowsuits, jackets, ski pants, garment pockets and similar garments.

39500QW (17/64" seam width)
2 needle, 4 thread differential feed curved needle simulated safety stitch Mark IV overedge, with coarse- tooth dogs and wide material trimming knives. For trimming and seaming operations on drapery panels, pajamas, women’s & children’s pants and similar garments.

 

EDGE FINISHING on WOVENS
LIGHT TO MEDIUM WEIGHT

39500QJ (3/16" seam width)
1 needle, 2 thread plain feed curved needle Mark IV overedge, with wide material trimming knives and long stitch length. For serging the edge of trouser and skirt panels to prevent cloth from raveling.

39500QL (3/16" seam width)
Same as 39500QJ except with 3 thread box edge stitch.

 

INTERMITTENT SHIRRING & SEAMING on WOVENS
LIGHT TO MEDIUM WEIGHT:

39500TM (3/16" seam width)
1 needle, 3 thread intermittent differential feed curved needle Mark IV overedge, with
5 to 1 shirring ratio at 4  SPI. For seaming and intermittent shirring sleeves of women’s blouses, slips and nightgowns and men’s shirts.

39500TT (3/16" seam width)
Same as 39500TM except with 3 to 1 shirring ratio at 14 SPI.

 

ZIPPER ATTACHING on WOVENS
MEDIUM TO HEAVY WEIGHT

39500QX (3/8" seam width)
1 needle 3 thread plain feed curved needle Mark IV overedge, with adjustable channel in presser foot for zipper teeth and wide material trimming knives. For attaching zipper tape without slide, to pants and jeans fronts.

39500RU (3/16" seam width)
1 needle 3 thread plain feed curved needle Mark IV overedge, with wide material trimming knives and narrow presser foot to allow zipper teeth with slider and staples  to pass freely. For attaching zipper with slide and staple to pants and jeans fronts.

39500CRU (3/16" seam width)
Same as 39500RU, except with pneumatic Air Klipp® chain cutter.

 

Model
(For Hosiery & Socks)
39500RB, XERB, RBAC 39500HUGC 39500CRC045 39500RC060, CRC060, XERC060 39500UEZ196A 39500ST 39500TA, XETA
Needle 154GFS065/025~080/032 154GDS070/027-090/036 154GAS055/022-090/036
standard
065/025
standard
075/029
standard
075/029
standard
055/022
standard
070/027
Material Weight light weight hosiery & knit socks
Stitch Length Adj. by changing stitch cams
Differential Feed Adj. by changing stitch cams
Lubrication automatic
Lubricating Oil Union Special Spec 175 (ISO grade 22)
Stitch Type 521 514 521 504 505
Seam Type SSa-1 SSp-1 SSn-1

 

39500RB 2 3 1/8" .25~1.3
(1.3 standard)
L 8000 RPM
39500XERB 2 3 1/8" .25~1.3
(1.3 standard)
L 9000 RPM
39500ST 1 3 1/16" .25~1.3
(1.3 standard)
L 8000 RPM
39500TA 1 3 1/16" to 3/32" .25~1.7
(.85 standard)
L 8000 RPM
39500XETA 1 3 1/16" to 3/32" .25~1.7
(.85 standard)
L 9000 RPM
39500HUGC 2 4 1/8" .6.~1.8
(1.8 standard)
L 8000 RPM
39500RBAC 2 3 7/32" .6~2.1(1.8 standard) L 8000 RPM
39500UEZ196A 2 3 7/32" .25~2.1
(1.6 standard)
L 8000 RPM
39500RC060 and CRC060 2 3 7/32" .85~1.3
(1.3 standard)
L 8000 RPM
39500CRC045 2 3 7/32" .85~1.3
(1.3 standard)
L 8000 RPM
39500XERC060 2 3 7/32" .85~1.3
(1.3 standard)
L 9000 RPM

 

SEAMING HOSIERY
LIGHT WEIGHT

39500RB1/8 (1/8" seam width)
2 needle, 3 thread differential feed curved needle Mark IV overedge, with rubber feed dogs and rubber insert on threat plate. For closing the toe of women’s stockings, pantyhose, leotards and similar lightweight nylon and synthetic materials.

39500XERB1/8 (1/8" seam width)
Same as 39500RB, except in 9M (9000 RPM) with external oil pump and oil cooler.

39500ST (1/16" seam width)
1 needle, 3 thread differential feed curved needle Mark IV overedge, with sewing combination to produce a turned own rolled hem for tighter seams. For closing the toe of women’s stockings, pantyhose, leotards and similar lightweight nylon and synthetic materials.

39500TA (1/16" ~ 3/32" seam width)
1 needle, 3 thread differential feed curved needle Mark IV overedge, with sewing combination to produce an turned down hem, adjustable from 1/16" to 3/32" wide (1.6~2.4mm) For closing the toe of women’s stockings, pantyhose, leotards and similar lightweight nylon and synthetic materials. Also for edge finishing handkerchiefs and scarves.

39500XETA (1/16" ~ 3/32" seam width)
Same as 39500TA, except in 9M (9000 RPM) with external oil pump and oil cooler.

39500HUGC (1/8" seam width)
2 needle, 4 thread differential feed curved needle Mark IV overedge, with mechanical driven side action chain  cutter. For closing the toe of seamless women’s pantyhose.
For use on automated toe closing units.

39500RBAC (7/32" seam width)
2 needle, 3 thread differential feed curved needle Mark IV overedge, with mechanical driven side action chaincutter. For crotch seaming women’s nylon pantyhose.
For use on automated crotch seaming units.

39500UEZ196A (7/32" seam width)
2 needle, 3 thread differential feed curved needle Mark IV overedge. For closing the toes of men’s hosiery.
For  use on automated toe closing units.

 

SEAMING SOCKS
LIGHT TO MEDIUM WEIGHT

39500RC060 (.060" seam width)
2 needle, 3 thread differential feed curved needle
Mark IV
overedge, with 22 TPI feed dogs. For closing
the toes  of men’s socks and anklets.

39500CRC045 & 060 (.045" & .060" seam widths)
Same as 39500RC, except with pneumatic Air Klipp®  chain cutter.

39500XERC045 & 060 (.045" & .060" seam widths) Same as 39500RC, except in 9M (9000 RPM) with external oil pump and oil cooler.


Home  |  New  |  Corporate  |  Products  |  Applications
Training  |  Distributors  |  Literature  |  Contact  |  Contract Mfg.

One Union Special Plaza, Huntley, IL 60142
©1881-2007 Union Special Machine Company.  All Rights Reserved.