Juki MF-7923U11B(56)(64)/UT57/SC921B/CP18B, Cylinder-bed, Top & Bottom Coverstitch Machine

FLEXIBLE COVERSTITCHING
The Juki MF-7900/7900D U-11 Series is perfect for hemming T-shirt sleeves, bottoms, and covering sportswear, offering flexibility across various garment applications.

ADJUSTABLE FEED MECHANISM
External adjustments for both vertical and horizontal feed directions allow precise tailoring to different materials, ensuring accurate and responsive sewing.

DELICATE MATERIAL HANDLING
The micro-lifter mechanism handles delicate and elastic fabrics with care, minimizing slippage, warping, or damage during the sewing process.

DIRECT-DRIVE MOTOR SYSTEM
The direct-drive motor ensures swift start-up, precise stop accuracy, and reduced power consumption, making the machine both efficient and eco-friendly.

Machine Head: MF-7900/7900D U-11 Series (Cylinder-bed, Top & Bottom Coverstitch)
Max. Sewing Speed: 5,000 to 6,000 stitches per minute (sti/min), depending on the configuration
Lift of the Presser Foot: 5mm (Top and bottom coverstitch), 8mm (Bottom coverstitch only)
Stitch Type: 2-needle or 3-needle top and bottom coverstitch
Needle: UY128GAS (#10S) with a range from #9 to #12S
Stitch Width (Needle Gauge): 3.2mm, 4.0mm, 4.8mm, 5.6mm, 6.4mm
Stitch Pitch Adjustment: By dial
Maximum Stitch Length: Adjustable, typically between 1 to 4mm (exact maximum length not specified)
Differential Feed Adjustment: Micro-adjustment mechanism
Feed Dog Inclination Adjustment: Provided as standard
Micro-Lifter: Provided as standard (For sewing delicate or elastic materials with reduced slippage and damage)
Lubrication System: MF-7900 Series: Automatic lubrication using JUKI Machine Oil 18 (ISO VG18 equivalent); MF-7900D Series: Automatic lubrication with a dry frame mechanism (no lubrication for the frame)
Oil Crankcase: Not applicable (automatic lubrication system is used)
Silicon Oil Tank for Needle Tip and Needle Thread: Provided as standard
Cartridge Oil Filter: Provided as standard
Number of Threads: 4 threads (2-needle configuration), 5 threads (3-needle configuration)
Number of Needles: 2 or 3 needles, depending on the configuration
Automatic Foot Lift: Not provided
Automatic Bartack: Not provided
Automatic Thread Trimming: Available with certain configurations (UT51, UT52, etc.)
Power Requirement / Power Consumption: Single-phase 100~120V / 200~240V, 3-phase 200~240V / 500VA (with automatic thread trimmer)
Total Weight of the Machine Head: U11: 41kg (without device), 49kg (with UT51), 51kg (with PL/UT52), 44kg (with UT57);

DOWNLOADS:

Juki MF-7900 Instruction

Juki MF-7900D Instruction

U.S.WARRANTIES:

Lifetime Warranty: All of our custom sewing tables are backed by a lifetime warranty. We stand by the quality and durability of our tables, ensuring they meet your exact needs for the long haul.

Sewing Machines: Our sewing machines come with the standard manufacturer's warranties. For specific details, please refer to the warranty information provided by the manufacturer of your machine.

DISCLAIMER: Due to the nature of shipping heavy and industrial equipment, minor marring or scratches may occur during transit. These cosmetic imperfections do not impact the functionality or performance of the equipment.