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  • 217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories
  • 217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories
  • 217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories
  • 217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories
  • 217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories
217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories

217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories

  • >= 100 Pieces
    $0.50
View product details

217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Fabric Cutting: Designed as a critical component for Zoje sewing machines, enabling precise cutting of fabric edges during sewing operations.
  • Durability & Longevity: Constructed from high-quality steel, ensuring resistance to wear and tear for consistent performance over time.

Key features

  • 1. Corrosion-Resistant Steel Construction

    • With corrosion-resistant steel construction, ensure long-lasting durability in high-use environments*. The robust material withstands wear and tear better than plastic alternatives, maintaining performance over time.

  • 2. Modular Design for Seamless Integration

    • With a modular design featuring precision-engineered mounting points, seamlessly integrate into Zoje sewing machines for effortless upgrades*. The interlocking structure allows easy installation and compatibility with existing systems.

  • 3. Precision-Cut Performance

    • With precision-ground edges, achieve clean, fray-resistant cuts on diverse fabric types*. The sharp steel blade ensures consistent accuracy, outperforming standard knives prone to dullness or fabric damage.

  • 4. Commercial-Grade Durability

    • Engineered for continuous operation, ideal for commercial sewing environments demanding high productivity*. The reinforced steel construction supports prolonged use compared to lighter-duty home-use alternatives.

  • 5. Industry-Standard Materials

    • Constructed with high-grade steel meeting industry standards for durability and safety*, ensuring reliability in professional settings.

Product details

217GD109 Knife Unit Zoje Sewing Machine Parts Sewing Accessories

The 217GD109 Knife Unit is a precision-engineered steel component designed for Zoje sewing machines. Its durable construction and intricate design ensure reliable performance in garment production, textile assembly, and industrial sewing applications.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-carbon steelEnhanced durability and edge retention
Blade HardnessRockwell C 50 (Base), 55 (Advanced), 60 (Pro)Ensures sharpness and longevity
Precision Tolerance±0.1mm (Base), ±0.08mm (Advanced), ±0.05mm (Pro)Minimizes stitching errors
Mounting SystemInterlocking screw designEasy assembly/disassembly for maintenance
Application ScenarioSewing machines, garment manufacturing, textile assemblyVersatile for industrial and commercial use

Customization guide

Adjustable blade thickness (0.5–1.2mm) and mounting hole spacing (±2mm tolerance) to accommodate specialized sewing tasks or machine configurations.

Get inspired

With its precision-engineered steel blade and modular design, the 217GD109 Knife Unit ensures clean, consistent cuts in fabrics. Whether for high-volume production or precise tailoring, this component is built to withstand repetitive use while maintaining accuracy.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Blade Hardness (HRC)50+5% (55)+20% (60)*
Tolerance Precision±0.1mm±0.08mm±0.05mm
Service Life (Stitches)10,000+15% (11,500)+30% (13,000)*
Compatibility10 machine models20 models30+ models

Supplier's note

  1. Technical Breakthroughs:

    • High-Hardness Steel: The Pro model’s 60 HRC blade hardness triples edge retention compared to standard steel, ideal for abrasive fabrics.
    • Precision Engineering: Advanced CNC machining reduces tolerance gaps by 20%, ensuring flawless alignment in high-speed sewing.
    • Modular Mounting: Customizable screw patterns allow seamless integration with legacy or next-gen sewing systems.

  2. Version Selection Guidance:

    • Base Model: Suitable for small workshops or occasional use, offering cost-effective durability.
    • Advanced Model: Recommended for medium-scale production needing 15% faster stitching speeds and compatibility with 20+ machine models.
    • Pro Model: Industrial-grade choice for heavy-duty applications (e.g., denim or leather cutting), with 30% longer service life than industry benchmarks.

*Comparative performance against ISO 9001:2015 standards.

Frequently asked questions

  • Which sewing machines are compatible with the 217GD109 Knife Unit?

  • How do I clean and maintain the 217GD109 Knife Unit?

  • Why is steel used for the 217GD109 Knife Unit instead of other materials?

  • Can the 217GD109 Knife Unit be customized for specific sewing needs?

  • Is the 217GD109 Knife Unit compatible with Zoje industrial sewing machines?

  • What makes the 217GD109 Knife Unit more durable than other knife units?

  • How does the 217GD109 Knife Unit improve cutting precision in sewing tasks?

  • Are there any safety certifications for the 217GD109 Knife Unit?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Blade MaterialIndustrial Sewing, High-Volume Production- Industry Standard: Steel (ASTM A36)
- Our Base: High-Carbon Steel (ASTM A-108)▲
- Our Advanced: Tool Steel (ASTM A2)▲▲
Advanced version resists wear 3x longer (▲▲)
Base offers cost-effective durability (▲)		Base may require frequent sharpening vs Advanced (▲▲)
DurabilityHeavy-Duty Operations- Industry: 500hr blade life (ISO 1423)
- Base: 800hr▲
- Advanced: 1,200hr▲▲
Advanced doubles Industry Standard lifespan (▲▲)
Base reduces downtime by 35% (▲)		Advanced may increase initial cost (▲▲)
PrecisionDelicate Garment Cutting- Industry: ±0.1mm tolerance (ISO 2768)
- Base: ±0.05mm▲
- Advanced: ±0.02mm▲▲
Advanced ensures 99.8% cut accuracy (▲▲)
Base meets most apparel standards (▲)		Precision gain requires specialized maintenance (▲▲)
Noise LevelCommercial Workshops- Industry: 60 dBA (ISO 3744)
- Base: 55 dBA▲
- Advanced: 50 dBA▲▲
Advanced quieter than vacuum cleaner (▲▲)
Base reduces noise complaints (▲)		Advanced adds sound-dampening components (▲▲)
CompatibilityMulti-Machine Setup- Industry: Fits 10 models
- Base: 20 models▲
- Advanced: Universal Fit▲▲
Advanced works with 90% sewing machines (▲▲)
Base supports major brands (▲)		Advanced requires calibration for older machines (▲▲)
CustomizationCustom Apparel Production- Industry: Fixed blade angle
- Base: Adjustable 0-15°▲
- Advanced: 0-30° + presets▲▲
Advanced enables 30° tilt for complex patterns (▲▲)
Base handles basic adjustments (▲)		Advanced adds 20% weight (▲▲)

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