Industrial Lockstitch Machine DLM-5400NH-7WB

JUKI DLM-5400NH-7WB — 1-Needle Lockstitch Machine with Vertical Edge Trimmer (6.4 mm Needle-to-Knife Distance), Automatic Thread Trimmer, Wiper, and Auto Foot Lifter for General and Medium-Heavy Weight Fabrics

The DLM-5400NH-7WB runs lockstitch seaming and vertical edge trimming in a single pass — a needle-to-knife distance of 6.4 mm covers the seam allowance width that medium to medium-heavy woven constructions require. The knife cuts through heavy-weight, elastic, and textured materials without adjustment, keeping the process stable as the fabric changes. At each seam end, reverse feed lockoff, thread trim, wiper clear, and foot lift run automatically — the repetitive micro-movements that accumulate into fatigue and inconsistency over a full shift are gone from the operator's routine. Output quality holds to the same standard at the end of the day as at the start, cycle time stays predictable, and every seam that leaves the station is sharp and accurate.

What Sets the JUKI DLM-5400NH-7WB Machine Apart

Included Components

• AK85 Automatic Foot Lifter

Raises the presser foot automatically following each thread trim. The manual or knee-lift step between pieces is gone — the operator's hands stay on the work, and the pace of the handling cycle reflects it.

• SC-920C Control Box

Built to perform reliably under demanding factory conditions — resistant to voltage instability, electrical interference, and mechanical vibration. Standby power draw is reduced by approximately 25% against the SC-910N. This energy saving accumulates across a full production day without affecting responsiveness when the run starts.

• M92 Servomotor

A compact, energy-saving servomotor contributing to lower power consumption and higher throughput over a full shift.

• CP-18A Operation Panel

Equipped with the production support function across three elements:

— output control — target count alongside the live gap between planned and actual output;

— operation measuring — machine availability, pitch time, and average stitch speed;

— bobbin counter — dedicated display mode for bobbin usage tracking.

Reverse-feed stitch count and multi-layer stitching are programmable at the machine level, keeping seam reinforcement uniform on every piece.

How This Improves Your Workflow

• Two Operations Completed in One Pass

Sewing and edge trimming run in a single pass. The knife handles heavy-weight, elastic, and textured materials without setup changes — the trim margin stays accurate and the process stays stable when the material changes, so every piece exits the station with a sewn seam and a clean-cut edge.

• Handling Cycle Shortened at Every Seam

Every seam end triggers the same automatic sequence: reverse feed lockoff, thread trim, wiper clear, foot lift. The operator moves directly to the next piece without manual intervention at any step.

• Production Data and Seam Parameters at the Machine Level

The CP-18A displays live output against target alongside machine availability, pitch time, and average stitch speed — production performance is visible right at the station. The panel also allows supervisors to program reverse-feed stitch counts and multi-layer stitching, keeping seam reinforcement locked to spec and results uniform across the batch.

Who Benefits Most

✓Tailoring and formalwear facilities — tailored jackets, formal trousers, light- to medium-weight suiting

✓Casual and sportswear producers — woven overshirts, chino trousers, unlined casual jackets, woven activewear tops

✓Uniform and corporate apparel manufacturers — service shirts, hospitality uniform blouses, medical tunics

✓Workwear producers — canvas work trousers, drill jackets, twill coveralls