This Juki 1942GA was purchased for a particular project that was never implemented. This is a hard to find, heavy duty computer controlled shape tacking machine. Pristine condition. Included: -Machine head and stand -Machine light -Large field clamp (pictured) -Square clamp (not pictured) -Machine manual -Included "WW" program (pictured) The thread in the included picture was Tex 207 (3 cord) on MIL-W-4088 Type 7 webbing. If the buyer is unable to do a local pick up (Virginia Beach, VA), we can crate (no charge) for a shipping carrier pick up. The buyer is responsible for all coordination and associated costs to ship. For more info: http://www.juki.co.jp/industrial_e/products_e/leather_e/cat95/lk1942ha_lk1942ga_lk1941za_pgm.html Computer-controlled Shape-tacking Machine with Full-rotary 3-fold Capacity Hook [Sewing area: 60 mm (L) x 100 mm (W) ] A new generation of standard shape-tacking machines for seatbelts and heavy-weight materials is now launched! The sewing pattern can be changed with ease. ? With its new electronic feed system, the operator can select and use the sewing pattern entered. When changing a sewing pattern, the conventional mechanical bartacking machine requires the replacement of a feed cam. Since the new electronic machine no longer uses a feed cam, this operation is no longer necessary and costs are substantially saved. ? With the handy PGM-7B programming device (optional), sewing patterns can be programmed on the main unit of the machine. Higher productivity ? The machine demonstrates a high- speed sewing capability of up to 2,200 rpm for dramatically increased productivity. ? The machine is equipped as standard with a full-rotary 3-fold capacity hook. The hook reduces the frequency of the bobbin thread replacement, enhancing efficiency in sewing with thick thread. Full-rotary 3-fold capacity hook The machine offers improved seam quality and sewing capabilities when sewing heavy-weight or extra heavy-weight materials. ? The following features promise improved sewing capabilities for extra heavy-weight materials: A high-power, direct-drive motor that drives the needle with increased material-penetrating force; a higher-torque stepping motor that increases the feed efficiency, and a pneumatic work clamp that increases the material clamping force. ? Higher lift of the feeding frame (max: 25mm) enables easy placement of a material on the machine. LK-1942GA ? Adoption of JUKI's unique 3-fold capacity hook and a profound knowledge of sewing grounded on years of extensive sewing research help eliminate sewing problems and improve seam quality. ? Standard device for G type or Z type. Needle thread feeding device: Feeds an adequate amount of needle thread in advance to prevent slippage from the needle when using bonding thread or the like. Semi-rotary tension: Applies higher tension on the needle thread. ? The needle hole guide for the Z type machine is optimally suited for the sewing of seatbelts and ensures seams of extremely consistent quality. Needle thread feeding device Specification Seatbelts (Z) Extra heavy-weight materials (G) Heavy-weight materials (H) Yarn number count #1 #2 #8 #30 B277 B207 B92 B46 8/3 10/3 30/3 60/3 LK-1941ZA Excellent responsiveness Select from three different types to best suit your application: the machine for seatbelts (Z), the machine for extra heavy-weight materials (G), and the machine for heavy-weight materials (H). The intermediate presser securely clamps the material. ?LK-1942? ? By equipping the LK-1942 as standard with an intermediate presser to prevent the material from flopping, beautifully finished seams are almost guaranteed. The height and stroke of the Semi-rotary tension A newly developed heat cutter ensures reliable and speedy trimming of thick thread. ?LK-1941? ? The thread trimmer offers outstanding reliability and durability. The ideal application for the device is the sewing of seatbelts with thick synthetic threads. ? The thread trimming operation can be executed in as little as 0.3 sec. –– as fast as the thread-trimming speed achieved by a mechanical thread trimmer. The speed is adjustable and can be slowed down if desired. ? Unlike the thread trimmer using a knife, the heat cutter trims thick thread without fail and shortens the thread remaining at the seam end. It also offers improved durability to cut down on maintenance requirements. ? The heat cutter is designed to leave no thread chips on the hot wire section. This ensures consistent thread trimming at all times. ? The hot-wire temperature can be adjusted according to the operating environment. ? The heat cutter cuts both the needle thread and bobbin thread under the throat plate. This means the heat cutter will never hinder motions of the work clamp and other devices. intermediate adjustable. presser are both Excellent operability Easy-to-operate operation panel ? The direct-drive system that directly connects a compact AC servomotor to the machine head achieves outstanding responsiveness and increased stopping accuracy. By omitting the use of a stop-motion mechanism in the system, users are promised a comfortable operating environment with reduced noise and vibration. ? The hand pulley is installed on this side of the machine head. This allows the operator to visually check the needle entry and adjust hook timing with ease. ? The machine is provided with a needle bar reverse-rotation mechanism. This enables the needle bar to stop at its topmost position to facilitate placement of heavy-weight materials on the machine. ? With the handy controls on the operation panel, the user can easily select sewing patterns, change the scale or sewing speed, set the bobbin thread counter, and store cycle sewing programs in memory. Compact AC servomotor Hand pulley Options are available to enhance the responsiveness of the machine to a variety of processes and applications. ? Work clamp, blank for seatbelts ? Work clamp foot (right), blank (Part No.: 144-44004) ? Work clamp foot (left), blank (Part No.: 144-44103) ? Feed plate, blank (Part No.: 144-44202) ? Belt positioning guide (Part No.: 144-44301) ? Setscrew for guide (2 pcs.) (Part No.: SM-9040603SC) ? Washer of setscrew for guide (2 pcs.) (Part No.: WP-0450826SC) Knurled blank, designed for seatbelts, for machining that prevents slippage of material more effectively than the standard one. Adjustable belt positioning guide can be used. ? Silicon oil tank (Part No.: B9211-850-0A0) This device prevents breakage of synthetic threads. ? Thread-tension-releasing device (Part No.: 142-24760) This device requires if you want to change the sewing position without performing thread trimming. (Only applicable to the LK-1942HA) ? 3-pedal unit PK47 (Part No.: GPK-470010AB) This 3 pedal unit is required if you want to use a double-step feeding frame. ? When used, the following part is required: ? Junction cord (Part No.: M9025-580-0A0) ? SPECIFICATIONS Model name LK-1941ZA LK-1942HA LK-1942GA Application For extra heavy-weight materials For heavy-weight materials For extra heavy-weight materials Max. sewing speed 2,200rpm (when stitch length is 3mm or less) Sewing area 60mm (L)x100mm (W) Stitch length 0.1~10mm Needle bar stroke 41.2mm Lift of the feeding frame Max. 25mm Lift of the intermediate presser - 18mm Stroke of intermediate presser - Standard 4mm (0mm and 4~10mm) Heat cutter Provided as standard Option Needle that can be trimmed Synthetic only:#8~#1 B92~B277 30/3~8/3 #30~#8 B46~B92 60/3~30/3 #8~#2 B92~B207 30/3~10/3 Needle (at the time of delivery) DPx17 (#25) #24~#26 DPx17 (#18) #18~#20 DPx17 (#23) #21~#23 Hook Full-rotary 3 fold-capacity hook Feed motion work clamp foot R-theta intermittent feed (2-shaft drive by stepping motor) Number of stitches that can be stored in memory Max. 10,000 stitches Number of patterns that can be input 64 patterns Enlarging/Reducing facility 20~200% (1% step), by increasing/decreasing the stitch length Bobbin thread counter Provided as standard Memory medium EEP-ROM Lubrication Centralized oil wick lubrication Lubricating oil JUKI New Defrix Oil No.2 (equivalent to ISO VG32) Compressed air and air consumption 0.5MPa (5kgf/F) , 1.3NR/min Sewing machine motor 480W compact AC servomotor (direct-drive system) Power consumption Single-phase, 3-phase 600W Weight Machine head (include motor) 46kg, Control box 16.5kg Heater unit 3.5kg -
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