LH-4500C Series

LH-4500C Series

Juki’s semi-dry head, 2-needle lockstitch sewing system represents a groundbreaking advancement in sewing technology.

Description

Juki’s semi-dry head, 2-needle lockstitch sewing system represents a groundbreaking advancement in sewing technology. This innovative system offers exceptional precision, durability, and efficiency, redefining the industry standards.

Key Features:

Advanced Technology: Incorporates cutting-edge engineering for optimal performance and reduced maintenance.  

Enhanced Seam Quality: Delivers superior stitch formation and consistency.   

Digital Integration: Enables seamless integration with production processes and data management systems.   

Versatile Applications: Suitable for a wide range of fabrics and garment types.

This revolutionary sewing system empowers businesses to achieve higher productivity, improve product quality, and gain a competitive edge.

Features

Feature Specification
Model Jack H2-CZ
Machine Type Automatic Single Needle Lockstitch Machine
Suitable Materials Heavy fabric
Core Features
  • Direct Drive Servo Motor: Delivers high torque, quick startup, precise stop position, and energy efficiency.
  • High-Speed Sewing: Capable of reaching impressive sewing speeds.
  • Automatic Thread Trimmer: Significantly improves productivity by rapidly trimming threads after each sewing operation.
  • Dry Head Technology: Reduces oil stains, improving product quality and reducing maintenance.
  • Silent Operation: Minimizes noise, creating a comfortable working environment.
  • Production Support Function: Provides operator-friendly features for efficient production management.
  • Bobbin Counter: Tracks the number of bobbins used for production control.
Additional Features
  • Digitalized Control Panel: Offers easy operation and maintenance settings.
  • Vertical and Horizontal Feed Mechanism: Provides adjustable feed dog height for various fabric types.
  • IoT Compatibility: Enables data management and analysis for optimized production.
Key Features
  • Large hook capacity: Reduces thread changes, boosting productivity.
  • Active tension mechanism: Ensures consistent seam quality.
  • Active presser foot: Adapts pressure to sewing speed for optimal results.
  • Corner stitching capability (LH-4588C only): Enables precise corner sewing.
  • Motor-controlled horizontal feed: Provides stable fabric feeding.
  • Semi-dry head technology: Reduces oil stains, improving product quality.
  • Digital control panel: Offers user-friendly operation and settings.
  • IoT compatibility: Enables data-driven production optimization.
Machine Specifications
  • Max sewing speed: 5,000 sti/min
  • Max stitch length: 5 mm
  • Needle bar stroke: 32 mm
  • Feed dog height: 12 mm
Motor Type Direct Drive Servo Motor
Automatic Back-Tack Yes
Automatic Foot Lift Yes
Auto Thread Trimming Sensor Front and back thread trimmers to avoid cutting the fabric
Performance for Heavy Duty Good performance with smooth feeding
Adjustable Sewing Modes Three sewing modes are easy to adjust and highly adaptable to different fabrics
Computerized Panel Yes
Compulsive Oil-Return Needle Bar Yes
Purified Feed Dog Holder Structure Yes
Electronic Control Stitch Length Easily change the stitch length on the digital panel
Stitch Length Control Step Motor Controls the Stitch Length – Accurate to 0.1mm
QR Code Scan on your phone for the manual/tips
Shorter Thread Ends Tail at the end of stitching is shorter/neater
Height of Presser Foot Adjustable within the range of 7.5-16 mm
Adjustable Sewing Speed Yes
Needle Position Sensor Yes
Differential Feed Yes
Oil Proof Needlebar Yes
Integrated Adjustable LED Yes
Complete with Table and Stand Submersible Table Optional
Needle Type DP×17 20-23#
No. of Needle 2
No. of Thread 2
Needle Distance 5 mm
Stitch Width 5 mm
Stitch Length 8 mm
Height of Pressure Foot Lift 7.5-16 mm
Differential Ratio 0.7 – 2.0
Sewing Speed (Stitch Per Minute) 2000
Net Weight 40.5 kg
Gross Weight 43 kg
Dimensions 72.5 × 28.5 × 58 cm
Power Consumption 220 V
Lubrication Fully Automatic Lubrication
Model Names DDL-8000AS-MS, DDL-8000AS-SH, DDL-8000AS-SJ, DDL-8000AB-MS, DDL-8000AB-SH, DDL-8000AB-SJ
Specification Standard type, Shorter-thread remaining type
Application Medium-weight, Heavy-weight, Jeans·Heavy-weight
Lubrication Type Semi-dry, Minute-quantity lubrication
Max Sewing Speed 5,000sti/min*1, 4,500sti/min*1
Max Stitch Length 5mm, 5mm (7mm)*2
Lift of the Presser Foot By hand: 5.5mm, Auto: 1st stage 8.5mm, 2nd stage 13mm, By knee: 15mm
Voice Guidance With voice guide
Lubricating Oil JUKI Machine Oil 7 (equivalent to ISO VG7)
Needle Type DB×1 (#11) #9~18 (134Nm65~110), DB×1 (#21) #20~23 (134Nm125~160), DP×5 (#21) #20~23 (134Nm125~160)
Power Consumption 330VA (Main motor output 550W)

What’s inside the Box

  • Sewing machine
  • Base
  • Motor and controls
  • Needles, bobbins, and tools
  • Manual
  • Power cord

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