Heavy Duty Computerized Auto Pattern Sewing Machine LS2733020 China Factory Suppliers

Looking for reliable China suppliers? Our factory provides the LS273 series auto pattern sewing machine featuring a Durkopp Adler 204 big shuttle hook for increased bobbin capacity. Specially designed for heavy duty pattern sewing, it handles thick threads like V462 and T-500 with precision.

CONTACT NOW PDF DOWNLOAD

Product Detail

Product Tags

The Heavy Duty Computerized Auto Pattern Sewing Machine LS273-3020 is a high-performance industrial solution engineered specifically for the rigorous demands of heavy-duty textile manufacturing. Equipped with the advanced Dahao computerized control system, this machine allows operators to design custom patterns or download pre-set templates, ensuring absolute precision and consistency in every stitch while significantly reducing the dependency on highly skilled manual labor.

Designed for versatility and durability, the LS273-3020 features a robust sewing area of 300mm x 200mm, making it ideal for complex structural sewing on industrial slings and safety equipment. By integrating a high-capacity Durkopp Adler 204 big shuttle hook and an optional pneumatic hot cutter system, it optimizes workflow efficiency and provides professional-grade finishing for the toughest materials, including polyester webbing and heavy leather.

Detailed Parameters

Model	LS273-3020	Sewing Speed	100-800 r.p.m
Max Stitch Length	0.1 - 12mm	Sewing Area (X/Y)	300mm x 200mm
Pattern Storage	Up to 999 Patterns	Shuttle Hook	KSP-204 (Big Shuttle)
Needle Type	DYx3 27#	Thread Cutter	Mechanical / Pneumatic Hot Cutter
Lubrication	Pneumatic Refueling	Power Supply	200-240V Single Phase

Key Advantages

Industrial Durability

Engineered for heavy-duty lockstitch patterns, capable of handling extremely thick threads and abrasive materials.

Enhanced Efficiency

The KSP-204 big shuttle hook increases bobbin capacity, reducing downtime for thread refills.

Dahao Control System

User-friendly computerized interface for easy pattern design and rapid loading of new templates.

Precision Automation

Programmable X-Y axis movement ensures perfectly symmetrical and repeatable sewing patterns.

Customizable Sizing

Available in various working areas from 2010 up to custom ODM sizes for specialized products.

Integrated Hot Cutting

Optional pneumatic hot cutter system provides safe, stable, and clean edges on synthetic fabrics.

Product Gallery

Management Platforms

Pattern Management

Easily store and organize up to 999 distinct sewing patterns for diverse product lines.

Speed Calibration

Adjustable speed range from 100 to 800 r.p.m to suit different material thicknesses.

Precision Control

Dahao system provides real-time monitoring and precise X-Y axis coordination.

Thread Maintenance

Pneumatic refueling system ensures consistent lubrication for long-term machine health.

Material Versatility

Adaptable clamps allow the machine to handle everything from safety harnesses to sails.

Custom ODM Logic

Capability to expand working areas (e.g., 800mm X) for specialized industrial requirements.

Investment Return Comparison

Performance Metric	Manual Sewing	LS273-3020 Auto
Production Speed	Low / Variable	High / Constant
Pattern Accuracy	Operator Dependent	Computerized Precision
Labor Cost	High (Skilled Only)	Low (Reduced Skill Needed)
Material Waste	Higher (Human Error)	Minimal (Exact Cuts)
Output Consistency	Inconsistent	100% Standardized

Frequently Asked Questions

Q: Which materials are best suited for the LS273-3020?

It is ideal for heavy-duty materials including polyester lifting slings, cargo lashing straps, safety harnesses, military gear, parachute webbing, and thick leather products.

Q: Can I create my own custom sewing patterns?

Yes, the integrated Dahao computerized control system allows you to design your own unique patterns directly or download specific patterns based on your product requirements.

Q: What is the advantage of the Durkopp Adler 204 big shuttle hook?

The big shuttle hook significantly increases the bobbin thread capacity, which reduces the frequency of thread changes and improves overall production efficiency.

Q: Do you offer larger sewing areas for specialized products?

Yes, beyond the standard 3020 model, we offer 2010, 5020, and 6040 sizes, as well as ODM customizations with X-axis lengths up to 800mm for special industrial needs.

Q: Is the hot cutter system included as standard?

The pneumatic hot cutter is an optional feature. Customers can choose between a mechanical thread cutter or the pneumatic hot cutter depending on their material sealing needs.

Q: How does this machine reduce labor costs?

By automating the pattern sewing process via the Dahao system, the machine removes the need for highly skilled artisans to manually guide the fabric, allowing less experienced operators to produce perfect results.

Ready to Automate Your Heavy-Duty Sewing Production?

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

Write your message here and send it to us

Products News