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JUKI LK-1900A-HS User Manual

JUKI LK-1900A-HS
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LK-1900A-SS (Table stand is optionally available.)
The machine is provided with an active tension mechanism
which enables the electronic control of "stitching."
Computer-controlled, High-speed, Bartacking Machine
LK-1900A SERIES
LK-1900A SERIES
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JUKI LK-1900A-HS Specifications

General IconGeneral
LubricationAutomatic
TypeLockstitch
Needle TypeDB x 1
HookRotary hook
Thread TrimmerStandard
BobbinLarge capacity
MotorAC Servo motor

Summary

LK-1900A Series Features

Higher Productivity

Machine runs at 3,000rpm, faster than others, with increased speeds for shorter cycle times.

Excellent Seam Quality

Features a new needle thread grasping mechanism and improved thread trimming.

Wider Sewing Area and Patterns

Offers a 30x40mm sewing area and 50 standard sewing patterns.

Oil Stain Elimination

Advanced dry-head technology prevents oil stains by eliminating frame lubrication.

Active Tension Control

Electronic thread tension control allows setting and storing tension data by stitch type.

Auto-Lifter System

Features a stepping-motor system auto-lifter with adjustable stroke for easier material positioning.

Workability and Operability

Direct-drive head, hand pulley, and adjustable sewing start point enhance user experience.

Subclass Models

Available in five subclass models (S, H, F, M, W) for various applications and materials.

LK-1901A Eyelet Buttonhole Bartacking

High-Quality Eyelet Buttonhole Bartacks

Machine uses a material-drawing mechanism for durable, well-tensed eyelet buttonholes.

Pattern Selection by Single-Key Operation

Allows easy switching between three different sewing patterns for various sewing sizes.

Material Drawing Mechanism Control

The material drawing mechanism can be switched ON/OFF and adjusted for flexibility.

LK-1902A Belt-Loop Attaching

Pattern Selection for Belt-Loop Attaching

Provides six linear bartacking patterns with easy size adjustment for belt-loop width.

Operability-Focused Machine Head Design

Features a curved feed bracket and slim design for easy material handling and increased productivity.

Work Clamp Foot and Feed Plate

Details the work clamp foot and feed plate options for belt-loop attaching.

Operation Panel Options

Standard Panel Functionality

Allows easy setting of functional parameters like pattern numbers, speeds, and tensions.

IP-410B Programmable Operation Panel

Features input/edit functions, visual pattern checking, and enhanced data storage.

Standard Sewing Patterns

Table of Standard Patterns

Lists standard stitch diagrams, number of stitches, and sewing sizes for various bartacking types.

Work Clamp Foot Options

Table of Work Clamp Feet

Details various work clamp feet, feed plates, application codes, and finger guards.

Optional Accessories

Simple Work Clamp Kit

Facilitates quick work clamp changes without removing the front plate.

Foot Pedal for Standing Work

Optional foot pedal unit for standing work operations.

Optional Parts

Table of Optional Parts

Lists optional parts like feed plates, work clamp feet, and needle hole guides with part numbers.

Model Naming Convention

Explains how to write model names for ordering, including machine head and control box codes.

Specifications

LK-1900A Series Specifications

Details specifications for the LK-1900A series, including speed, sewing area, and lubrication.

LK-1901A/LK-1902A Specifications

Outlines specifications for the eyelet buttonhole and belt-loop attaching machines.

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