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4-Thread Overlock Machines

College Sewing Machine Parts offer a extensive range of 4-Thread Overlock Machines. You can browse our range below.

Can't find what you're looking for? Call +44 (0)161 763 6969 or get in touch.
JACK URUS C7-A-4-M03/333 KS URUS 2 4 THREAD PNEUMATIC DIRECT DRIVE OVERLOCK
JACK URUS C7-A-4-M03/333 KS URUS 2 4 THREAD PNEUMATIC DIRECT DRIVE OVERLOCK (JACKC7A4M0333KS)
Jack "URUS" C7-4-M03/333 - 4-Thread Direct-Drive Overlock. A high-performance industrial overlock engineered for precision and ease. Powered by advanced AI technology, it intelligently senses fabric joint changes in real time to adjust presser foot pressure and feed force for seamless stitching across a variety of materials. Features include a responsive Presser Foot Transformer (32,000 detections/second with microsecond response) and Smart Rhino Feeding delivering exceptional 9.2 Nm torque. With a maximum sewing speed of 7,000 s.p.m., 10 mm presser foot lift, and compact head dimensions, this machine delivers speedy, flawless seams.
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Manufacturer: Jack
Pricing and Availability on Request
JACK URUS C7-A-4-M03/333 4 URUS 2 4 THREAD DIRECT DRIVE OVERLOCK
JACK URUS C7-A-4-M03/333 4 URUS 2 4 THREAD DIRECT DRIVE OVERLOCK (JACKC7A4M03333)
Jack "URUS" C7-4-M03/333 - 4-Thread Direct-Drive Overlock. A high-performance industrial overlock engineered for precision and ease. Powered by advanced AI technology, it intelligently senses fabric joint changes in real time to adjust presser foot pressure and feed force for seamless stitching across a variety of materials. Features include a responsive Presser Foot Transformer (32,000 detections/second with microsecond response) and Smart Rhino Feeding delivering exceptional 9.2 Nm torque. With a maximum sewing speed of 7,000 s.p.m., 10 mm presser foot lift, and compact head dimensions, this machine delivers speedy, flawless seams.
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Manufacturer: Jack
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JACK E5-4-M03/333 4 THREAD OVERLOCK NEW VERSION COMPLETE
JACK E5-4-M03/333 4 THREAD OVERLOCK NEW VERSION COMPLETE (JACKE54M03333)
Jack E5-4-M03/333 - 4 Thread, Thickness-Adjustable, Direct Drive Overlock Machine. The Jack E5-4-M03/333 is a direct-drive, four-thread overlock machine (two needles) that sews a secure safety-stitch seam in one pass. Part of the Jack E5 range, it features a selectable medium or heavy material setting, a 2mm needle distance, a 4.6mm maximum stitch length and speeds of up to 5,500 stitches per minute. A wide-voltage electronic control keeps it running reliably on unstable supplies. New version, supplied complete.
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Manufacturer: Jack
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JUKI MO6814AS-BE6-34H-G44DD10N-BB0 4 THREAD D/D OVERLOCK 6800 SERIES
JUKI MO6814AS-BE6-34H-G44DD10N-BB0 4 THREAD D/D OVERLOCK 6800 SERIES (JUKIMO6814ASBE634HG44DD10N)
Juki MO-6814AS-BE6-34H-G44DD10N-BB0 - Direct-drive, High-speed, 4-Thread Overlock / Safety Stitch Machine. Experience precision and efficiency with the Juki MO-6814AS. This direct-drive overlock and safety stitch machine combines high-speed performance with seamless operation. The integrated control box and operation panel simplify setup and adjustments, while the direct-drive system ensures smooth, low-vibration sewing. Capable of reaching up to 7,000 stitches per minute, it’s engineered for demanding production environments that require speed, reliability, and consistent stitch quality.
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Manufacturer: Juki
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JACK URUS C7-4-M03/333 4 THREAD DIRECT DRIVE OVERLOCK
JACK URUS C7-4-M03/333 4 THREAD DIRECT DRIVE OVERLOCK (JACKC74M03333)
Jack "URUS" C7-4-M03/333 - 4-Thread Direct-Drive Overlock. A high-performance industrial overlock engineered for precision and ease. Powered by advanced AI technology, it intelligently senses fabric joint changes in real time to adjust presser foot pressure and feed force for seamless stitching across a variety of materials. Features include a responsive Presser Foot Transformer (32,000 detections/second with microsecond response) and Smart Rhino Feeding delivering exceptional 9.2 Nm torque. With a maximum sewing speed of 7,000 s.p.m., 10 mm presser foot lift, and compact head dimensions, this machine delivers speedy, flawless seams.
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Manufacturer: Jack
Pricing and Availability on Request
YAMATO AZ 7120SDR Y5DF-8 OVERLOCK HEAD ONLY
YAMATO AZ 7120SDR Y5DF-8 OVERLOCK HEAD ONLY (AZ7120SDRY5DF8)
Yamato AZ-7120SDR-Y5DF-8 - 2-Needle, 4-Thread “Speed & Dry” Overlock Machine – Wide Seam Width. The Yamato AZ-7120SDR-Y5DF-8 is a high-performance overlock machine designed for wide seam widths, combining speed, durability, and a stain-free dry finish. Part of the AZ7000SDR-8 and AZ7500SDR-8 series, it features Yamato’s proprietary Speed + Dry (SD) Technology, delivering exceptional productivity and garment quality.
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Manufacturer: Yamato
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YAMATO CZ 6120 Y5DF OVERLOCK HEAD ONLY
YAMATO CZ 6120 Y5DF OVERLOCK HEAD ONLY (CZ6120Y5DF)
Yamato CZ-6120-Y5DF - 2-Needle, 4-Thread Overlock Machine. The Yamato CZ-6120-Y5DF is a versatile 2-needle, 4-thread overlock machine designed for general seaming and the attachment of reinforcing tape. Built with Yamato’s advanced technology, it delivers high-quality stitching with excellent durability and reliability at an economical price.
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Manufacturer: Yamato
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W562PC-01GX356BS/UT2R/D332/Z054 3N 5.6MM DIRECT DRIVE FLATBED COVERSEAM HEAD ONLY
W562PC-01GX356BS/UT2R/D332/Z054 3N 5.6MM DIRECT DRIVE FLATBED COVERSEAM HEAD ONLY (W562PC01GX356BSUT2RD332Z054)
Pegasus W562PC-01GX356BS/UT2R/D332/Z054 - 3-Needle 5.6mm Direct Drive Interlock Stitch Machine
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Manufacturer: Pegasus
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JUKI MO-6814S-BD6-30H/DD10N 4 THREAD DIRECT DRIVE OVERLOCK
JUKI MO-6814S-BD6-30H/DD10N 4 THREAD DIRECT DRIVE OVERLOCK (JUKIMO6814SBD630HDD10N)
Juki MO-6814S-BD6-30H/DD10N - Direct-drive, High-speed, 4-thread 2-needle, Light- to medium-weight Overlock / Safety Stitch Machine. The sewing machine is a direct drive type in which a control box and an operation panel are integrated with the machine head. The machine achieves a practical maximum sewing speed of 7,000sti/min The MO-6800D/DD series are eliminated oil stains on the sewing product with “dry” technology.
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Manufacturer: Juki
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W662PCH-01GX356BS/UT2R/D332/Z054 3N 5.6MM D/D CYLINDER ARM COVERSEAM HEAD ONLY
W662PCH-01GX356BS/UT2R/D332/Z054 3N 5.6MM D/D CYLINDER ARM COVERSEAM HEAD ONLY (W662PCH01G356BSUT2RD332Z054)
W662PCH-01GX356BS/UT2R/D332/Z054 3N 5.6MM D/D CYLINDER ARM COVERSEAM HEAD ONLY (Part No: W662PCH01G356BSUT2RD332Z054) is available from College Sewing Machine Parts Ltd. We are the UK's leading supplier of sewing machine parts, needles, scissors, folders, attachments and accessories. If you require further information or cannot find the part you need, please contact our team who will be happy to help.
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Manufacturer: Pegasus
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W562PC-01GX356BS/D322/Z054 3N 5.6MM DIRECT DRIVE FLATBED COVERSEAM HEAD ONLY
W562PC-01GX356BS/D322/Z054 3N 5.6MM DIRECT DRIVE FLATBED COVERSEAM HEAD ONLY (W562PC01GX356BSD322Z054)
Pegasus W562PC-01GX356BS/D322/Z054 - 3-Needle 5.6mm Direct Drive Interlock Stitch Machine
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Manufacturer: Pegasus
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PEGASUS M952-52H-2X4/D222 4 TH 2X4MM DIRECT DRIVE HEAD ONLY
PEGASUS M952-52H-2X4/D222 4 TH 2X4MM DIRECT DRIVE HEAD ONLY (M95252H2X4D222)
Pegasus M952-52H-2X4(/D222) 4-Thread Direct Drive Head Overedging Machine for Light-to-Medium Weight M900 Series - Basic Machines Futher Advanced
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Manufacturer: Pegasus
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PEGASUS M952-52-2X4/D222 4 TH 2X4MM DIRECT DRIVE HEAD ONLY
PEGASUS M952-52-2X4/D222 4 TH 2X4MM DIRECT DRIVE HEAD ONLY (M952522X4D222)
Pegasus M952-52-2x4 (/D222) - 4-Thread Direct Drive Head Overedging Machine – Light to Medium Weight Fabrics. The Pegasus M952-52-2x4 is a high-performance 4-thread overedging machine from the M900 Series, designed for light to medium-weight fabrics. Combining Pegasus’ advanced technology with cost-effective design, it delivers high-speed operation with minimal heat, noise, and vibration, increasing productivity while maintaining seam quality.
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Manufacturer: Pegasus
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JUKI MO-6916R-DD6-300 TOP FEED OVERLOCK LIGHT TO MEDIUM
JUKI MO-6916R-DD6-300 TOP FEED OVERLOCK LIGHT TO MEDIUM (JUKIMO6916RDD6300)
Juki MO-6916R-DD6-300 - High-speed, Variable Top-feed, 2-Needle 5-Thread, Light- to Medium-Weight Overlock / Safety Stitch Machine
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Manufacturer: Juki
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JUKI MO-6914R-BD6-307 TOP FEED OVERLOCK 4 THREAD
JUKI MO-6914R-BD6-307 TOP FEED OVERLOCK 4 THREAD (JUKIMO6914RBD6307)
Juki MO-6914R-BD6-307 - High-speed, Variable Top-feed, 2-Needle 4-Thread, Light- to Medium-Weight Overlock / Safety Stitch Machine. A smooth feed mechanism free from damage on the material. The MO-6900R Series comes with a newly-developed feed mechanism that moves the top and bottom feeds separately. With the combination of the feed's increased differential feed ratio and improved feeding capacity, the machine is able not only to prevent uneven material feed, but also to easily finish difficult processes, such as sewing different types of materials together, ruffling and piping.
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Manufacturer: Juki
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JUKI MO-6914J-CH6-700 4 THREAD TOP FEED OVER LOCK HEAD ONLY
JUKI MO-6914J-CH6-700 4 THREAD TOP FEED OVER LOCK HEAD ONLY (JUKIMO6914JCH6700)
Juki MO-6914J-CH6-700 - Variable Top-feed, 2-Needle 4-Thread Overlock / Safety Stitch Machine for Extra Heavy-weight Materials. An advanced full-featured machine that is ideally suited to the sewing of extra heavy-weight materials. The machine incorporates a mechanism and parts that are optimum for the sewing of extra heavy-weight materials, such as an extra high-lift type upper looper, tractor foot and coarse type feed dog. It demonstrates an excellent performance ability in the sewing of various kinds of heavy-weight materials such as jeans, raised fabric materials, mats and carpets.
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Manufacturer: Juki
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JUKI MO-6914G-CH6-700 4 THREAD HEAVY DUTY BOTTOM FEED OVERLOCK HEAD ONLY
JUKI MO-6914G-CH6-700 4 THREAD HEAVY DUTY BOTTOM FEED OVERLOCK HEAD ONLY (JUKIMO6914GCH6700)

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Manufacturer: Juki
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JUKI MO-6914C-BE6-307 CYLINDER BED OVERLOCK
JUKI MO-6914C-BE6-307 CYLINDER BED OVERLOCK (JUKIMO6914CBE6307)
Juki MO-6914C-BE6-307 - Super-high-speed, 2-Needle, 4-Thread Cylinder-bed, Overlock Machine. New and powerful machine for sewing tubular materials! The MO-6900C Series sewing machine, provided with a small-in-diameter cylinder bed, is capable of runstitching or blind-hemming tubular materials, such as sleeve cuffs, with ease. The operator can carry out sewing of the tubular material while turning it downward. This promises improved workability and contributes to dramatically increased productivity.
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Manufacturer: Juki
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JUKI MO-6714DA-BE6-40H DRY HEAD 4 THREAD OVERLOCK
JUKI MO-6714DA-BE6-40H DRY HEAD 4 THREAD OVERLOCK (JUKIMO6714DABE640H)
Juki MO-6714DA-BE6-40H - Semi-dry-head, 2-Needle 4-Thread, High-speed, Medium- to Heavy-Weight Overlock / Safety Stitch Machine. JUKI’s cutting-edge dry-head technology has been introduced to the MO-6700S, which has an established reputation for its excellent seam quality and higher productivity. Only the parts which mainly contribute to oil splashes are improved to have dry mechanisms to create the semi-dry-head overlock machine, MO6700DA series. The MO-6700DA Series is the best selling machine to eliminate oil stains on the sewing product.
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Manufacturer: Juki
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JACK JK-797DI-4-514-M03/333 SMALL CYLINDER O/L
JACK JK-797DI-4-514-M03/333 SMALL CYLINDER O/L (JACKJK797DI4514M0333)
Jack JK-797DI-4-514-M03/333 - Small Arm 4-Thread Overlock Machine. Featuring a compact 148mm arm, this versatile 4-thread overlock machine is designed for precision stitching in tight spaces. It is available with or without a manual waistband tensioning device, allowing customization based on your specific sewing needs.
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Manufacturer: Jack
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JACK C5-4-M03/333/KS 2N 4TH AUTOMATIC WITH SUCTION DEVICE
JACK C5-4-M03/333/KS 2N 4TH AUTOMATIC WITH SUCTION DEVICE (JACKC54M03333KS)
Jack C5-4-M03/333/KS - High-Speed Automatic 4-Thread Overlock Machine with Vertical Suction Device. The Jack C5-4-M03/333/KS is a state-of-the-art pneumatic overlock machine, engineered for high-speed performance and intelligent automation. Equipped with three built-in photocells, it enables fully automatic sewing for improved workflow efficiency. Featuring fast response acceleration and deceleration, the machine delivers up to 50% quicker reaction times, enhancing precision and productivity. The L/M/H fabric selector allows seamless adaptation to light, medium, or heavy materials.
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Manufacturer: Jack
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EXT5214H-55/545K 3X5 (Z054/PT) 4TH PEGASUS TOP FEED OVERLOCK HEAD ONLY
EXT5214H-55/545K 3X5 (Z054/PT) 4TH PEGASUS TOP FEED OVERLOCK HEAD ONLY (EXT5214H55545K3X5)
Pegasus EXT5214H-55/545K 4-Thread, Variable top feed Overlocker
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Manufacturer: Pegasus
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