JUKI DSC-246-70B Industrial Single Needle Cylinder-Bed Unison-Feed Lockstitch with Double-Capacity Hook & Automatic Trimmer (SC-921C Control Box, CP-18C Operation Panel)

JUKI DSC-246-70B Industrial 1-Needle Cylinder-Bed Unison-Feed Lockstitch with Double-Capacity Hook & Automatic Thread Trimmer (SC-921C Control Box, CP-18C Operation Panel, M51N Servomotor)

The JUKI DSC-246-70B is a cylinder-bed, unison-feed lockstitch machine built for demanding tubular leather work — bags, footwear and other applications where seams must be strong and sharp. A 50 mm cylinder bed and unison feed give operators precise control on three-dimensional assemblies, while the horizontal-axis double-capacity hook supports heavier thread and longer runs with fewer bobbin changes. With 2,200 stitches/minute maximum speed and automatic thread trimming, it delivers faster cycles and consistently refined seam finish.

What Sets the DSC-246-70B Apart

• Double-Capacity Hook for Longer Runs
  The platform uses a horizontal-axis full-rotary double-capacity hook that holds roughly twice as much thread as a standard hook, reducing bobbin-change interruptions and supporting higher hourly output on long seams.
  
  

• Automatic Thread Trimmer 
  A horizontal-cutting mechanism handles a wide range of thread counts, from fine to heavy. Threads are cut cleanly at the end of the seam, this minimizes manual snipping, keeps operators in rhythm and helps workstations stay tidy on high-volume runs.
  
  
• Cylinder-Bed Geometry for Tight, Tubular Work
  A 50 mm cylinder bed and 264 mm clearance from needle to arm give operators room to manoeuvre around gussets and shaped panels, while still keeping the work close enough to the needle for accurate control on small radii.
  
• Unison Feed for Aligned Seams on 3D Work
  A unison-feed mechanism moves presser foot, walking foot and feed dog together, helping layers track as one over thickness changes and around curves — important for visible seams on bags, footwear and other structured products. 
• One-Touch Reverse Feed for Clean Backtacks
  Reverse feed is engaged by a quick tap on the one-touch button, making it easy to secure seam ends while focusing on the curve; if the job calls for more clearance, the button simply shifts up so it doesn’t interfere with handling.
  
  

Included Components

How It Improves Your Workflow

• Higher Output on Long Runs
  The double-capacity hook carries roughly twice the thread and the automatic trimmer cuts heavy counts cleanly at seam end, minimizing bobbin changes and manual snips so operators can sew with fewer interruptions.

• More Consistent Quality on Visible Seams
  Unison feed keeps all three feeding elements in sync, while the 50 mm cylinder and one-touch reverse give precise control on curves and backtacks — helping visible bag and footwear seams look uniform across operators and shifts.

• Smoother Handling of Bulky 3D Work
  Cylinder-bed geometry with 264 mm arm clearance and the M51N high-torque servomotor’s strong penetration give operators room and power to guide gussets, corners and leather stacks steadily, turning complex jobs into repeatable operations.

• Clearer View of Each Head’s Output
  The CP-18C panel puts key settings plus output, operation time and bobbin count functions at the machine, making it easier to see how each head is running and to keep daily production on track.

Who Benefits Most

✔ Bag and Luggage Manufacturers – handbags, leather bags, backpacks, travel bags, soft suitcases, duffels

✔ Footwear and Boot Factories – uppers for shoes, sneakers, boots, sandals, slippers, curved and tubular sections

✔ Leather Goods and Accessories Workshops – wallets, belts, straps, cases, camera bags

✔ Technical and Protective Gear Producers – tool bags, industrial and safety bags, tarpaulin and cover details, other tubular or 3D items