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  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
  • Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion
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Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion

  • >= 1 Sets
    $1,700
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Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Machining via Electrical Discharge: Enables tapping, drilling, and erosion through controlled electric pulses, ideal for intricate metalwork and hard material processing.
  • CNC Automation: Equipped with computer numerical control (CNC) for programmable precision, supporting multi-axis operations and complex job customization.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable corrosion-resistant metal body, you can ensure long-lasting performance in harsh industrial environments, outlasting plastic-bodied competitors*.

  • 2. CNC Programmable Controls

    • With advanced CNC technology, you can automate complex machining tasks with precision, reducing manual intervention compared to traditional EDM models*.

  • 3. Micron-Level Precision

    • With high-precision pulse technology, you can achieve sub-micron accuracy in intricate parts manufacturing, surpassing the tolerance limits of conventional EDM systems*.

  • 4. Portable and Versatile Design

    • With a compact, portable design, you can deploy this machine for on-site maintenance or prototyping, unlike bulky stationary EDM equipment*.

  • 5. Compliance with Safety Standards

    • Complying with international safety certifications (e.g., CE), you can ensure reliable operation in certified industrial and laboratory settings.

Product details

Portable Electric Pulse Sparking Machine Tools Electrical Pulse Tapping and Drilling Machines Precision Machining EDM Erosion

The STRONG Portable Electric Pulse Sparking Machine is a CNC-controlled sinker EDM (Electrical Discharge Machining) tool designed for precision machining, tapping, and drilling in industrial and laboratory settings. With a 220V power supply and a 1-year warranty, it offers reliable performance for applications requiring high-precision material removal without physical contact.

Technical specifications

FeatureSpecificationApplication Scenario
Machine TypeSinker EDMPrecision machining of hard metals
Control SystemCNC AutomationComplex 3D contouring and cavity work
Voltage220V (Standard)Global compatibility for industrial use
Precision±0.005mm (typical)Micro-machining in aerospace components
Material CompatibilityConductive materials (e.g., steel, titanium)Prototyping and toolmaking

Customization guide

Adjustable pulse parameters (frequency, pulse width) and voltage settings allow customization for specialized materials like heat-resistant alloys or composite metals. The CNC interface supports user-defined machining paths for unique project requirements.

Get inspired

With STRONG’s portable sinker EDM, engineers and manufacturers can achieve micron-level precision for intricate parts, from turbine blades to medical implants. Its compact design and automated controls streamline workflows while maintaining consistency in high-volume production.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision±0.01mm±0.0085mm (+15%)±0.007mm (+30%)
Max Workpiece Size200×200×200mm300×300×300mm500×500×500mm
Processing Speed10mm³/min12mm³/min (+20%)15mm³/min (+50%)
Coolant SystemStandardEnhancedFully automated

Supplier's note

  1. Technical Breakthroughs:

    • CNC Automation: Enables repeatable precision (+30% accuracy vs. manual EDM).
    • Adaptive Pulse Control: Reduces electrode wear by 40% in high-resistance materials.
    • 220V Standard: Simplifies global deployment compared to 380V industrial models.

  2. Version Selection Guide:

    • Base Model: Ideal for small workshops or prototyping labs needing cost-effective precision.
    • Advanced Model: Suitable for medium-scale production requiring faster processing (e.g., automotive molds).
    • Pro Model: Best for aerospace or medical industries demanding ultra-high precision and large workpiece capacity.

    With the Pro Model’s ±0.007mm precision, engineers can manufacture turbine blades with tolerances exceeding industry standards. Paired with its automated coolant system, it ensures consistent performance even in prolonged operations.

Frequently asked questions

  • Which portable electric pulse sparking machine is best for small workshop applications?

  • How do I maintain the electrodes of a portable EDM machine for optimal performance?

  • Sinker EDM vs. Wire EDM: Which is better for complex 3D part machining?

  • Can this CNC EDM machine handle materials like titanium or hardened steel?

  • What’s the warranty coverage for the portable EDM machine?

  • Is the machine suitable for medical device prototyping with strict tolerances?

  • Can I program custom tool paths for unique part designs?

  • Does the portable EDM comply with industrial safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Manual Sinker EDM (Industry Standard)Small workshops, basic prototypingManual operation; precision ±0.01mm (ISO 230-2); 220V input (IEC 60950-1)Lower cost ($8k–$15k), simpler operation for basic tasksLow precision ▼, slower setup, labor-intensive adjustments
CNC Sinker EDM (Our Base)Precision manufacturing, automotive partsCNC control ▲ (XYZ-axis ±0.001mm); 220V; 1-year warranty (ASTM E2578 compliance)Automated workflows, 30% faster production vs manual; ISO-certified durabilityHigher cost ($25k–$40k) than manual; limited to standard materials
Advanced CNC Sinker EDM (Our Advanced)Aerospace, medical devicesCNC ▲▲ (XYZ-axis ±0.0005mm); 220V; 2-year warranty; diamond-coated electrodesUltra-precision for complex geometries; 50% faster erosion rates (per ASTM F3126)Premium pricing ($50k+); requires skilled technicians
Wire EDM MachinesCutting conductive materials, intricate shapesWire electrode (0.1–0.3mm diameter); 3-phase 380V (IEC 60947-1)No physical contact, ideal for delicate materials; 40% wider material rangeSlower for thick materials (>20mm); higher wire consumption costs
Portable EDM ToolsField repairs, on-site maintenanceCompact design (≤50kg); 110–240V adaptive voltage (UL 60950-1)Mobility for remote use; 20% faster setup than benchtop modelsReduced precision (±0.05mm); limited to small-scale repairs
High-Power EDM SystemsHeavy industrial applications415V input; 50kW power (IEC 60204-1 compliance); 3-year warrantyProcesses 50% thicker materials (up to 150mm); 40% faster bulk productionRequires specialized installation; energy-intensive (2x power consumption)

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.