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Juki MF-7923D-H24-E56/UT57/MC37 3-Needle Cylinder-Bed Coverstitch Industrial Sewing Machine Complete Unit with Table and Servo Motor

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Market Price: $9,488.00
$8,878.00
Save $610.00 per unit
SKU:
MF-7923D-H24-E56/UT57/MC37
Condition:
New
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  • Flexible financing available through Synchrony
Need a Part? Browse our +500,000 Sewing Machine Parts Catalog!

Juki MF-7923D-H24-E56/UT57/MC37 3-Needle Cylinder-Bed Coverstitch Industrial Sewing Machine Complete Unit with Table and Servo Motor

Market Price: $9,488.00
$8,878.00
Save $610.00 per unit

Juki MF-7923D-H24-E56/UT57/MC37 3-Needle Cylinder-Bed Coverstitch Industrial Sewing Machine Complete Unit with Table and Servo Motor

Market Price: $9,488.00
$8,878.00
Save $610.00 per unit

Juki MF-7923D-H24-E56/UT57/MC37 3-Needle Cylinder-Bed Coverstitch Industrial Sewing Machine Complete Unit with Table and Servo Motor

This specialized cylinder-bed coverstitch machine is engineered specifically for hemming operations on extra lightweight materials, making it an ideal choice for delicate knitwear and fine fabrics. The semi-dry head technology prevents oil stains on garments, which is particularly critical when working with light-colored or delicate materials. Its cylinder-bed design excels at handling tubular items such as sleeves, cuffs, and other curved garment components, while the 3-needle configuration with 5.6mm gauge creates strong yet flexible seams perfect for stretch fabrics. Advanced automation features include pneumatic thread trimming and a suction system that removes trimming waste, keeping the work area clean while boosting productivity through reduced manual intervention.

MACHINE FEATURES:

  • SC921 Control Box & CP18 Operation Panel Included: Provides stable electronic control, fast response, and intuitive operation.
  • Pneumatic Top & Bottom Thread Trimming (UT57): Automatically trims threads, reducing manual work and increasing productivity.
  • Pneumatic Cloth Chip Suction System (MC37): Removes trimming waste and thread residues, keeping the sewing area clean.
  • Semi-Dry Head Technology: Prevents oil stains on garments, especially critical for light and delicate fabrics.
  • Cylinder-Bed Design: Ideal for tubular items such as sleeves, cuffs, and lightweight garment parts.
  • 3-Needle Coverstitch (5.6 mm Gauge): Ensures strong yet flexible seams suitable for delicate knitwear.
  • Optimized Feed Mechanism for Light Materials: Improves fabric control and prevents distortion or stretching.
  • Differential-Feed Micro-Adjustment Mechanism: Allows precise adjustment of fabric feeding for different material types.
  • Micro-Lifter Mechanism: Reduces fabric slippage and damage during sewing.
  • Looper Thread Twining Prevention Mechanism: Prevents thread tangling and improves maintenance efficiency.
  • Direct-Drive Motor: Ensures fast start-up, precise stopping, reduced vibration, and lower energy consumption.
  • SC921 Control Box & CP18 Operation Panel Included: Provides stable electronic control, fast response, and easy operation.
  • Pneumatic Top & Bottom Thread Trimming (UT57): Automatically trims threads, reducing manual work and increasing productivity.
  • Pneumatic Cloth Chip Suction System (MC37): Removes trimming waste and thread residues, keeping the sewing area clean.
  • Semi-Dry Head Technology: Prevents oil stains on garments, especially critical for light and delicate fabrics.
  • Cylinder-Bed Design: Ideal for tubular items such as sleeves, cuffs, and lightweight garment parts.
  • 3-Needle Coverstitch (5.6 mm Gauge): Ensures strong yet flexible seams suitable for delicate knitwear.
  • Optimized Feed Mechanism for Light Materials: Improves fabric control and prevents distortion or stretching.

MACHINE SPECIFICATIONS:

  • Machine Type: 3-needle, cylinder-bed, top & bottom coverstitch machine
  • Application: Hemming (H24), extra light-weight materials
  • Needle Gauge: 5.6 mm (0.22")
  • Thread Trimming: Pneumatic top & bottom thread trimming (UT57)
  • Suction System: Pneumatic cloth chip suction device (MC37, electromagnetic valve type)
  • Head Type: Semi-dry (reduced oil contamination)
  • Max Sewing Speed: Up to 5,000 stitches per minute
  • Stitch Length: 0.9 – 3.6 mm (0.14")
  • Differential Feed Ratio: 1:0.9 – 1:1.8
  • Needle: UY128GAS (#9S – #12S)
  • Presser Foot Lift: 5 mm (standard), up to 8 mm (0.31")
  • Lubrication: Semi-dry system (minimal oil + grease)
  • Control System: SC921 Control Box & CP18 Operation Panel
  • Drive System: Direct drive

THE ADVANTAGES OF A SERVO MOTOR:

  • Silent and use up to 90% less power than clutch motors
  • Infinitely adjustable speed control via foot pedal
  • Full power at all speeds, even at very low RPM
  • Instant start/stop with electronic braking
  • No parts to wear out or adjust
  • Lightweight, precise, and reliable

Machine Warranty Protection

Besides any applicable warranties provided by the Original Manufacturer, Jacksew offers a standalone 90-day limited warranty on defects in materials and workmanship.

  • This warranty covers all the machine parts and labor but any shipping costs must be covered by the customer

  • Only applies under normal sewing conditions as prescribed for the machine

  • Consumable items are not covered (needles, bobbins, bobbin cases, springs, oil, and belts)

  • This warranty does not cover improper use or abuse under heavy use of machines

  • This warranty does not cover flood, fire, or other acts of nature

If there are any warranty issues that arise, we ask that you contact us immediately and let us know the details. In most cases, we can guide you with getting your machine in good sewing condition via phone, text or video chat.

If you need any parts that need to be replaced, we stock the majority of parts for immediate shipment. Some parts not in stock may have to be ordered from the manufacturer and may take 1 to 2 weeks for arrival.

If there is a critical issue that needs to be addressed and is out of scope of minor adjustments or repairs, we will ask you to send us the machine to our shop so we can have it repaired and have it back to good sewing condition. In most cases, we will only need the machine head shipped to us. Shipping charges - both inbound and outbound - are the responsibility of the customer.

Warranty issues do not arise frequently because of our commitment to assemble, test and verify each machine we ship out to our customers. We will never send you a machine directly from the manufacturer in boxes without knowing that the machine will be ready to operate upon arrival.

DISCLAIMER: DUE TO THE HEAVY WEIGHT AND SHIPPING METHODS USED FOR INDUSTRIAL MACHINES THEY MAY EXPERIENCE MARRING AND SCRATCHES DURING SHIPPING. THIS WILL NOT AFFECT THE OPERATION OF THE MACHINE.

ANY DAMAGE OCCURRING DURING SHIPPING MUST BE CLAIMED TO THE FREIGHT CARRIER IMMEDIATELY. UPON REQUEST, JACKSEW WILL PROVIDE ASSISTANCE IN FILING A CLAIM ON YOUR BEHALF DURING SUCH AN EVENT. PLEASE NOTIFY US WITHIN 5 BUSINESS DAYS.


  • Question Answer What forms of payments do we accept?
  • Question Answer Does Jacksew offer financing?
  • Question Answer Will I be charged the sales tax on my order?
  • Question Answer How can I track the progress of my shipment?
  • Question Answer Does Jacksew service sewing machines?
  • Question Answer Can you help me find the right sewing machine for my project?
  • Question Answer Does Jacksew provide custom sewing setups?
  • Question Answer Is Jacksew related to Jack® sewing machines?
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