LHS220-24 vs LHST150-24 Wire Drawing Machines Comparison Guide

In modern wire manufacturing, selecting the right wire drawing machine is essential for achieving production efficiency, stable product quality, and long-term operational reliability. Ding Tian offers two advanced models—the LHS220-24 dual inverter tension-rodless small wire drawing machine and the LHST150-24 continuous annealing automatic fine wire drawing machine—designed to meet different industrial production needs. Both systems are engineered for high efficiency, precise control, and stable performance, but they serve different application scenarios.

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This article provides a structured comparison of the two machines, covering technical parameters, functional design, application fields, and production advantages, helping manufacturers make a more informed equipment selection.

1. Machine Positioning and Core Parameters

LHS220-24 Dual Inverter Tension-Rodless Small Wire Drawing Machine

The LHS220-24 is designed for small to medium wire diameter processing, focusing on cost efficiency and stable mass production. It is widely used in general-purpose wire drawing applications where reliability and consistency are key.

Key specifications:

• Inlet wire diameter: φ0.45mm – φ1.2mm

• Outlet range: φ0.08mm – φ0.35mm

• Die configuration: max 24 dies (1+11+11+1)

• Reduction rate: 13%, final 10%

• Lubrication system: fan-shaped spray cooling for stable drawing

• Take-up system: ball screw transmission with servo bidirectional control

• Control system: dual inverter drive, rodless tension structure

• Take-up width: 250mm – 280mm

This model emphasizes structural simplicity, stable operation, and easy maintenance, making it suitable for continuous industrial production environments.

LHST150-24 Continuous Annealing Automatic Fine Wire Drawing Machine

The LHST150-24 is developed for high-precision fine wire manufacturing with an integrated continuous annealing system. It is mainly used in applications requiring soft and high-quality finished wire.

Key specifications:

• Inlet wire diameter: φ0.12mm – φ0.55mm

• Outlet range: φ0.03mm – φ0.12mm

• Core process: integrated drawing + continuous annealing

• Die configuration: max 24 dies (1+11+11+1)

• Control system: intelligent closed-loop control (tension + temperature)

• Take-up system: automatic precision winding with flat coil formation

This model supports stable production of ultra-fine wire below 0.10mm, addressing the demand for high-end fine wire manufacturing applications.

2. Core Functional and Technical Advantages

LHS220-24: Stability, Simplicity, and Cost Efficiency

The LHS220-24 is designed for durable industrial use in standard wire production environments.

Main advantages:

• Rodless tension structure
  Reduces mechanical complexity, lowers failure risk, and improves maintenance convenience.

• Dual inverter speed control
  Ensures smooth acceleration and stable drawing performance, effectively reducing wire breakage.

• Fan-shaped spray lubrication system
  Provides uniform cooling and lubrication, improving die lifespan and wire surface quality.

• Servo automatic take-up system
  Delivers consistent winding quality and improves downstream processing efficiency.

• High-rigidity frame structure
  Reduces vibration and noise, ensuring stable long-term operation.

This machine is widely used for carbon steel wire, copper wire, alloy wire, and other conventional materials.

LHST150-24: Integrated Process, Precision, and Soft Wire Output

The LHST150-24 focuses on high-end fine wire production with advanced automation and process integration.

Main advantages:

• Integrated drawing and annealing process
  Eliminates the need for secondary annealing, improving efficiency and reducing handling losses.

• Ultra-fine wire stability
  Supports stable production of φ0.04–0.10mm soft wire for electronics, communication, and medical industries.

• Closed-loop intelligent control system
  Real-time regulation of temperature, tension, and speed ensures consistent wire properties.

• Smart take-up system
  Provides precise coil formation with digital monitoring for better consistency.

• Multi-material compatibility
  Suitable for copper, alloy, copper-clad aluminum, and silver-plated wire.

This model is ideal for industries requiring extremely high precision and performance consistency.

3. Application Scenarios and Selection Guide

Choose LHS220-24 if you need:

• Large-scale production of standard small-to-medium diameter wire

• Cost-effective and easy-to-operate equipment

• Low maintenance requirements

• Hard wire production without annealing process

• Applications such as fasteners, general cables, and hardware wire

Choose LHST150-24 if you need:

• Ultra-fine and high-precision wire manufacturing

• Soft finished wire with annealing requirements

• High automation with reduced labor dependency

• Use in electronics, aerospace, medical, or communication industries

• Processing of special materials such as alloy or silver-plated wire

4. Technical Comparison Summary

5. Conclusion: Choosing the Right Machine for Maximum Efficiency

The LHS220-24 and LHST150-24 from Ding Tian represent two complementary solutions in modern wire manufacturing equipment.

• The LHS220-24 wire drawing machine is designed for stable, efficient, and cost-effective mass production, making it suitable for standard industrial wire processing needs.

• The LHST150-24 continuous annealing wire drawing machine focuses on precision, process integration, and ultra-fine soft wire production for advanced industrial applications.

Together, they form a complete equipment portfolio that covers both conventional and high-end wire manufacturing requirements.

Manufacturers can select the most suitable solution based on wire diameter, material type, production scale, and final product specifications to achieve the best balance of efficiency, quality, and cost performance.

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