Semi-dry Direct-drive, Unison-feed, Lockstitch Machine with Vertical-axis Large Hook

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Harvey Thornton
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U-2800 eries emi-dry irect-drive, Unison-feed, ockstitch Machine with Vertical-axis arge ook igh and long arm has been

The U-2800 eries is a unison-feed, lockstitch machine with a vertical-axis large hook which is provided with

U-2818-7/P-18 U-2868-7/P-18 U-2800eries 1-needle type U-28 U-28-7 U-2818-7 U-2828-7 1-needle, Vertical-axis 2.

0 old-apacity ook 1-needle, Vertical-axis 2.7 old-apacity ook (long-pitch type) 1-needle, Vertical-axis 2.

1 U-2800 eries emi-dry irect-drive, Unison-feed, ockstitch Machine with Vertical-axis arge ook igh and long arm has been adopted. The long distance from the machine arm to the needle contributes to improved workability. The U-2800 eries is a unison-feed, lockstitch machine with a vertical-axis large hook which is provided with substantially improved functions and performance. U /P-18 U /P-18 U-2800eries 1-needle type U-28 U-28-7 U U needle, Vertical-axis 2.0 old-apacity ook without automatic thread trimmer 1-needle, Vertical-axis 2.0 old-apacity ook 1-needle, Vertical-axis 2.7 old-apacity ook (long-pitch type) 1-needle, Vertical-axis 2.7 old-apacity ook (needle thread roll-in and shorter - thread remaining type) 2-needle type -7 U needle, Vertical-axis 2.0 old-apacity ook without automatic thread trimmer 2-needle, Vertical-axis 2.0 old-apacity ook 2-needle, Vertical-axis 2.7 old-apacity ook (long-pitch type)

unctions for improving seam quality and workability.

cam is adjustable. New lubrication system onventional model 265mm 347mm 127mm 0mm U-28-7/P180 20mm presser bar height of 20 mm is achieved when using the automatic presser bar lifting lever.

djustment of the eccentricity of the feed driving cam has been enabled. s a result, the sewing machine is able to perform sewing with the feed that is best-suited to the material and thread used.

ouble tension provided as : standard Multi-functional 6-string switch (thread trimming switch) multi-functional 6-string switch Walking-foot/presser-foot alternating vertical movement mechanism New

7 fold-capacity hook U-28(-7) (-7) U-2818-7 U-2828-7 U-2868-7 ingle or ouble can be set easy through Multi-functional 6-string switch, regarding the machine with trimmer.

correction switch / 4titch length changeover switch (2P) / 5Tension disk No.

hangeover of the amount of the alternating vertical movement of the walking foot and the presser foot and changeover of the stitch length can be done simply with this one switch.

is changed. The amount of the alternating vertical movement of the walking foot and the presser foot is 9 mm at the maximum.

The sewing machine with a thread trimmer is provided as standard with a 2-pitch dial.

7 fold-capacity hook The hook which can be adjusted with screw amout of needle guard contact to needle. The needle guard can be easily adjusted.

2 unctions for improving seam quality and workability. The long distance from the machine arm to the needle contributes to improved workability ramatically advanced availability for material igher lift of the presser bar ccentricity of the feed driving cam is adjustable. New lubrication system onventional model 265mm 347mm 127mm 0mm U-28-7/P180 20mm presser bar height of 20 mm is achieved when using the automatic presser bar lifting lever. Thanks to this feature, the process of joining leather and heavy-weight sponges, which are usually used as materials for expensive sofas, can be carried out with ease. djustment of the eccentricity of the feed driving cam has been enabled. s a result, the sewing machine is able to perform sewing with the feed that is best-suited to the material and thread used. It is no longer necessary to prepare other subclass model sewing machines. ubrication system is powerful and stable even low speed. Thread tightness can be kept same, even the multi-level of material. ouble tension provided as : standard Multi-functional 6-string switch (thread trimming switch) multi-functional 6-string switch Walking-foot/presser-foot alternating vertical movement mechanism New bobbin thread spool device titch length can be changed over among different lengths. 2-pitch dial 2.0 / 2.7 fold-capacity hook U-28(-7) (-7) U U U ingle or ouble can be set easy through Multi-functional 6-string switch, regarding the machine with trimmer.(vailable for more thick material) lternating vertical movement of the walking foot and presser foot changeover switch / 2utomatic reverse feed stitching prohibition switch / 3One-stitch correction switch / 4titch length changeover switch (2P) / 5Tension disk No. 1 open/close switch / 6 thread clamp switch (shorter thread remaining machine type) In addition to the one-touch type reverse feed switch, a multi-functional 6-string switch is also provided. hangeover of the amount of the alternating vertical movement of the walking foot and the presser foot and changeover of the stitch length can be done simply with this one switch. 9mm The sewing machine has adopted a feed mechanism which keeps the ratio between the amount of the vertical movement of the walking foot and that of the presser foot constant even when the material is changed. The amount of the alternating vertical movement of the walking foot and the presser foot is 9 mm at the maximum. This amount can be set with ease by means of the large dial installed on the upper section of the sewing machine. New bobbin thread spool device is no neccessity of rolling thread manually. The sewing machine with a thread trimmer is provided as standard with a 2-pitch dial. One unit of this sewing machine is able to sew different sewing lengths since the sewing length can be instantaneously changed over. djustable screw 2 fold-capacity hook 2.7 fold-capacity hook The hook which can be adjusted with screw amout of needle guard contact to needle. The needle guard can be easily adjusted. Therefore, it prevents stitch skipping and wear of hook edge. Mechanisms have been designed taking maintainability and environmental friendliness into consideration. igh-torque direct-drive motor is installed. asy to find remaining oil quantity New-type tank style automatic lubrication mechanism has been adopted. The sewing machine provided with a thread trimmer has adopted a high-torque direct-drive motor which is suitable for heavy-weight materials. s a result, the sewing machine is excellent at its responsiveness and ensures increased penetration into the material even when sewing multi-layered parts. The direct-drive motor system has been adopted by all of the sewing machines with a thread trimmer. s a result, the sewing machine starts up swiftly and promises increased stop accuracy, thereby demonstrating improved responsiveness. In addition, the machine is no longer provided with a V-belt. This means that the adoption of the direct-drive motor is also effective in the elimination of belt shavings. Power is directly transmitted from the motor to the sewing machine, thereby contributing to reduced power consumption. (This sewing machine reduces power consumption by 37% as compared with the conventional models.) doption of a direct-driven main shaft and a revamping of mechanism design contribute to remarkably reduced noise. Noise has been reduced by 3.5d as compared with the conventional model to produce this operator-friendly machine. onventional model U-28-7/ 922/P180 Reduced by 37% Remaining oil quantity indicator. JUI O PROUT 1 2 Oilhole U /U ry Oiling ook part The oil dropped from the hook and its surrounding sections into the under-cover is filtered to remove dirt and dust and is then returned to the oil tank. This method saves the effort of oiling and reduces oil consumption. The remaining oil quantity indicator is provided on the front face of the machine head. ubrication can be carried out without tilting the machine head. The U-28-7 is an eco-friendly product which complies with JUI O PROUT standards for protecting the environment. Oiling Oil tank irculation filter s compared with the conventional model, U-28-7 reduces noise by 3.5 d. This sewing machine reduces power consumption by 37% as compared with the conventional models. The sewing machine complies with the "Juki Group Green Procurement Guidelines" on the use of hazardous substances, which is stricter than other restrictions, such as those of the Ro irective. or details of JUI O PROUT, refer to: The Ro irective is an U irective limiting the use of 6 hazardous substances (lead, hexavalent chromium, mercury, cadmium, P and P) in electrical and electronic equipment. The Juki Green Procurement Guideline is the voluntarily established criteria to eliminate not only the aforementioned six substances, but also other ones which also adversely affect the environment.

utting-edge ineup U-28 emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.

Wide machine bed area contributes to improved workability. irect-drive, unison-feed, ockstitch machine with a vertical-axis large hook providing substantially improved functions and performance.

0 old-apacity ook igh and long arm has been adopted. The machine is suited to the sewing of car seats, sofas and bags.

U-28-7 U-2828-7 emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.

7 old-apacity ook (long-pitch type) The shorter-thread remaining type U-2828-7 is a high-performance sewing machine.

a shorter-thread remaining function. This means that manual thread nipping both at the beginning and at the end of sewing is no longer required, thereby helping reduce operator fatigue.

3 utting-edge ineup U-28 emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.0 old-apacity ook emi-dry irect-drive, 2-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.0 old-apacity ook igh and long arm has been adopted. Wide machine bed area contributes to improved workability. irect-drive, unison-feed, ockstitch machine with a vertical-axis large hook providing substantially improved functions and performance. U-28-7 emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.0 old-apacity ook -7 emi-dry irect-drive, 2-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.0 old-apacity ook igh and long arm has been adopted. The machine is suited to the sewing of car seats, sofas and bags. It is a sewing machine provided with dramatically improved workability and functions which are required for sewing large products and extra heavy-weight materials. U-28-7 U emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.7 old-apacity ook (needle thread roll-in and shorter - thread remaining type) U emi-dry irect-drive, 1-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.7 old-apacity ook (long-pitch type) The shorter-thread remaining type U is a high-performance sewing machine. It leaves a shorter thread on the material at the beginning of sewing by means of the needle thread clamp device, as well as at the end of sewing by means of the thread trimmer which is provided with a shorter-thread remaining function. This means that manual thread nipping both at the beginning and at the end of sewing is no longer required, thereby helping reduce operator fatigue. Thanks to the adoption of a 2.7-fold hook, the frequency of bobbin thread changing is reduced and workability is improved. U emi-dry irect-drive, 2-needle, Unison-feed, ockstitch Machine with Vertical-axis 2.7 old-apacity ook (long-pitch type) This model is the most-desired sewing machine for sewing furniture such as sofas. It is best-suited to topstitching with a long stitch pitch. uring the topstitching process, the longer distance from the machine arm to the bed, in particular, effectively demonstrates the machine's improved workability. U U eautiful finished seams The shorter-thread trimming mechanism (needle thread roll-in and shorter-thread remaining type) ong-pitch 2.7 fold-capacity hook The material at the beginning of sewing urface side The needle thread does not remain on the surfase side of the material. (The needle thread clamp is turned ON.) The material at the end of sewing The thread trimming mechanism has been completely renewed. The industry's shortest remaining thread length achieved by trimming the thread close to the fixed knife at the last stitch (condensed stitch). (The length of remaining needle thread is 5mm) ong pitch sewing is suitable for decoration sewing of furniture etc. ong-pitch (The maximum stitch length is at the pitch dial.) With the adoption of this vertical-axis 2.7 fold-capacity hook, the frequency of bobbin thread winding is reduced, promising sewing work of increased efficiency. The hook which can be adjusted with screw amout of needle guard contact to needle. ack side Remaining-thread length : 5mm U can produce the effect of shorter-thread remaining by making condensed stitch General stitch length is 6 mm. thread clamping device This device pulls the needle thread into the wrong side of the material at the beginning of sewing, thereby ensuring more beautifully-finished seams. 3 4

4 1-needle type 1-needle type () (tandard ) ist of s for the U-2800 ist of s for the U-2800 Throat plate lide plate of left lide plate of right ront bed slide Throat plate lide plate of left lide plate of right Model Model U U U U-28 U Optional walking foot for the U Optional walking foot for the U-2800 ize (mm) 3mm 5mm ize (mm) or general piping The needle position with respect to the pipe is adjustable mm (5/32) 4. (3/16) 6. (1/4) 7.9mm (5/16) 9.5mm (3/8) Toothed Toothed Toothed Right single-sided presser for sewing material edges eft single-sided presser for sewing material edges Wider type with increases efficiency of feed or tape sewing (toothed type for horizontal feed) or horizontal feed lotted or multi-layered sections ual-purpose type for both multi-layered sections and flat sections of material or multi-layered sections with a smoother feed of both multi-layered and flat sections of material or heavy-weight sponges uitable for highly resilient materials MQ MQ MN MQ lotted lotted ingle-sided wider type (tandard) (tandard) Optional feed dog for the U-28 ide plate with a window for the U-28 ide plate with window ole with rounded edges Optional feed dog for the U-28 U-28 (-7) ide plate with a window for the U-2800 U-28 (-7) U ide plate with window (eft) ide plate with window (Right) U-28 (-7) width 7.7 U width 7.7 U-28 (-7) U width width 7.7 hamfered by an angle width 7.7 hamfered by an angle width 6.2 hamfered by an angle 5 of 60 degrees of 60 degrees of 60 degrees 6

5 2-needle type 2-needle type () (tandard ) ist of s for the Throat plate clamp sm. eed foot sm. sm. lide plate ist of s for the Throat plate clamp sm. eed foot sm. sm. lide plate Gauge set Gauge set Gauge set No. ize -7 U Gauge set No. ize (inch/mm) mm 3mm mm mm mm mm 20mm 22mm 22mm mm 25mm 30mm 30mm The [bed slide] is not included in the set. (or the 6 to 12 mm s, the bed slide which is provided as standard at the time of shipment is applicable.) The finger guard is a component included in the presser foot (asm.) /8 / 3.2 1/8 / 3.2 3/16 / 4.8 3/16 / 4.8 1/4 / 6.4 1/4 / 6.4 5/16 / 7.9 5/16 / 7.9 3/8 / 9.5 3/8 / 9.5 1/2 / /2 / /8 / /8 / /4 / /4 / /8 / /8 / / / /8 / /8 / /4 / /4 / 31.8 The bed slide is not included in the set. Optional walking foot for the (inch) with groove adjustable walkingfoot adjustable walkingfoot with toothed with center guide for the U-2800 (inch) with slit Optional walking foot for the U-2800 (mm) with groove (needle hole: 2.1mm) (mm) The needle hole in the sole of the walking foot has a slit (1 mm in width and 0.5 mm in depth) on the opposite side of the operator. Please use the "presser foot asm." of "ist of s for the ". with center guide for the U-2800 (mm) iameter of the needle entry hole in the walking foot: 2.1mm 2 iameter of the needle entry hole in the walking foot: 3mm ide plate with a window for the U-2800 ide plate with window (right & left) U (-7) /8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 7/ /8 1-1/ Please use the "presser foot asm." of "ist of s for the " M N P Q /16 3/8 1/ Place an order for the walking foot and presser foot as a set

6 TTMNT uspended ruler 152 escription uspended ruler (asm.) 152 crew Parts No. M M TP 2 WN YOU P ORR Please note when placing orders, that the model name should be written as follows: without automatic thread trimmer Machine head Type PIITION Model name Max. sewing speed Max. stitch length titch length dial uto lifter lternating vertical movement lternating vertical movement adjusting method device thread tension ook ottom-feed micro-adjustment mechanism Thread ubrication One-touch type reverse feed switch and switch afety mechanism Power requirement / Machine head weight "sti/min" stands for "titches per Minute." Type Model name Max. sewing speed Max. stitch length titch length dial uto lifter lternating vertical movement lternating vertical movement adjusting method device thread tension ook ottom-feed micro-adjustment mechanism Thread ubrication One-touch type reverse feed switch and switch afety mechanism Power requirement / U-28 1-needle 56kg 1 pitch dial Option ouble-tension U needle, Vertical-axis 2.7 old-apacity ook (long-pitch type) 2-needle 2,700sti/min U needle with automatic thread trimmer 9mm uto: 20mm, y hand: mm 1~9mm arge dial Vertical axis 2 fold-capacity hook as standard Nm160 (Nm125~Nm180) #30~#5, 46~138, Nm=60/3~20/3 emi-dry head automatic (Tank system) -7 2-needle with automatic thread trimmer 2,700sti/min Multi-functional 6-string switch as standard (reset with the push of a button) ingle-phase 0~120V / 200~240V, 3-phase 200~240V / 180V () 61kg 66kg U needle, Vertical-axis 2.7 old-apacity ook (long-pitch type) 2,700sti/min 2 pitch dial uto: 20mm, y hand: mm 1~9mm arge dial ingle/ouble-tension Vertical axis 2.7 fold-capacity hook as standard Nm160 (Nm125~Nm180) #30~#5, 46~138, Nm=60/3~20/3 emi-dry head automatic (Tank system) Multi-functional 6-string switch as standard (reset with the push of a button) 2 pitch dial ingle/ouble-tension ingle-phase 0~120V / 200~240V, 3-phase 200~240V / 180V () U needle, Vertical-axis 2.7 old-apacity ook (needle thread roll-in and shorter - thread remaining type) 9mm Nm140 (Nm125~Nm180) [1-needle type] [2-needle type] U28 U2860 lternating vertical dial Machine head weight 66kg 68kg 62kg 9 "sti/min" stands for "titches per Minute." tandard Machine head [2-needle type] ontrol box [1-needle type] ead type tandard type 2.7 fold-capacity hook and long-pitch type 2.7 fold-capacity hook, needle thread roll-in and shorter - thread remainning type ead type tandard type 2.7 fold-capacity hook and long-pitch type In case of type in, Gauge 3.2mm mm 9.5mm 12.7mm This cobe can be select only Gauge ontrol ox tandard 922 U28 Gauge ingle-phase 0~120V 3-phase 200~240V Power supply tandard Gauge 3.2mm U28 U-2868 can be select only. 7 utomatic foot lifter (pedal-driven) -922 In case of type in, ingle-phase 200~240V (for general export) ingle-phase 200~240V (for ce) ingle-phase 200~240V (for china) tandard U-2818 can be select only. U-2828 can be select only. mm 7.9mm 9.5mm 12.7mm ontrol ox In case of and type in, U-2868 cannot be select only. lternating vertical dial Gauge Gauge N U Wiper Not provided 7 Gauge 70 lternating vertical dial utomatic foot lifter (pedal-driven) 70 Wiper Not provided In case of type in, Operation panel Gauge mm Wiper and one-touch type reverse feed One-touch type reverse feed Wiper and one-touch type reverse feed One-touch type reverse feed 0 0 lternating vertical dial P18 P180

7 2-11-1, TURUMI, TM-I, TOYO , JPN PON : (81) X : (81) WING MINRY UIN UNIT pecifications and appearance are subject to change without prior notice for improvement. Read the instruction manual before putting the machine into service to ensure safety. This catalogue prints with environment-friendly soyink on recycle paper. Registered Organization : ead Office The cope of the Registration : The activities of research, development, design, sales, distribution, and maintenance services of industrial sewing machines, household sewing machines and industrial robots, etc., including sales and maintenance services of data entry systems. JNURY, 2015 Printed in Japan()

Unison-feed,Lockstitch Machine with automatic thread trimmer of V-Belt type

LU-2800-6 eries Unison-feed,Lockstitch Machine with automatic thread trimmer of V-Belt type High and long arm has been adopted. The long distance from the machine arm to the needle contributes to improved