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  • S25420051 bobbin case Pressure bar R
S25420051 bobbin case Pressure bar R
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S25420051 bobbin case Pressure bar R

  • 1 - 999 Pieces
    $1.14
  • >= 1000 Pieces
    $0.85

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 10000 pieces）
View product details

S25420051 bobbin case Pressure bar R

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Bobbin Case Pressure Bar: Ensures precise tension control and alignment of threads during lock stitch formation, critical for consistent seam quality.
  • Multi-Feed Mechanism Compatibility: Designed to work with multiple feed systems, enabling versatile stitching on diverse fabric types (e.g., stretch, heavy-duty, or delicate materials).

Key features

  • 1. Material Technology

    • With a corrosion-resistant steel body, ensure durability and longevity even in high-humidity or frequent-use environments.

  • 2. Interactive Design

    • With an ergonomic curved handle design, achieve comfortable and controlled operation during prolonged use, reducing hand fatigue.

  • 3. Performance Parameters

    • Supports multiple feed mechanisms, ensuring compatibility with various fabric thicknesses and materials for versatile sewing applications.

  • 4. Scenario Solutions

    • Ideal for costume sewing needs, providing precise stitch formation for detailed apparel projects and tight-space applications.

  • 5. Certification Standards

    • Constructed with food-grade stainless steel components, meeting safety and hygiene standards for textile machinery.

Product details

S25420051 bobbin case Pressure bar R

The S25420051 Bobbin Case Pressure Bar R is a precision-engineered component designed for flat-bed sewing machines, enabling lock-stitch formation for costume and garment construction. Crafted from high-grade steel, its ergonomic curved handle and rectangular opening enhance grip and leverage, ensuring consistent tension adjustments for diverse fabric types.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-grade steelEnsures durability and resistance to wear
Pressure Bar DesignCurved handle with openingErgonomic grip for precise tension control
Feed MechanismMultiple settingsAdapts to varying fabric thicknesses
Stitch FormationLock Stitch supportCreates secure seams for costume assemblies

Customization guide

Adjust the pressure bar’s tension settings to accommodate lightweight fabrics (e.g., silk) or thick materials (e.g., canvas), ensuring optimal stitch formation for specialized costume designs.

Get inspired

With its versatile feed mechanism and robust steel construction, this pressure bar empowers costume designers to craft intricate garments with precision, from delicate lace to heavy theatrical fabrics.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Tension Adjustment RangeStandard (±5%)+15% wider range+30% ultra-precise
Material Thickness CapacityUp to 3mm3–5mm5–8mm
Feed Mechanism CompatibilityBasic settingsMultiple feed typesFull multi-feed system

Supplier's note

  1. Technical Breakthroughs:

    • Curved Handle Design: Enhances leverage, reducing user fatigue during prolonged use.
    • Steel Material: 20% stronger than aluminum alternatives, ensuring longevity in high-use environments.
    • Multi-Feed Compatibility: Adapts to 5+ feed mechanisms, expanding application versatility.

  2. Version Selection Guide:

    • Base Model: Ideal for home sewists or small-scale costume workshops needing reliable, basic tension control.
    • Advanced Model: Tailored for professionals handling medium-thick fabrics (e.g., denim, leather) requiring precise adjustments.
    • Pro Model: Designed for theater productions or industrial settings, with ultra-thick material capacity and full feed-system compatibility.

With the Pro Model’s 30% expanded tension range, you can securely sew heavy theatrical fabrics like velvet or canvas. Pair its steel durability with multi-feed adaptability to streamline complex costume assembly workflows.

Frequently asked questions

  • Which bobbin case pressure bar is best suited for home costume sewing machines with flat-bed configurations?

  • How do I clean and maintain the pressure bar of a flat-bed costume sewing machine?

  • Metal vs. plastic bobbin case pressure bars: Which is better for costume sewing machines?

  • Can the S25420051 pressure bar be customized for specialized costume stitching needs?

  • Is the S25420051 pressure bar certified for use in professional costume sewing operations?

  • How does the S25420051 pressure bar ensure consistent lock stitch formation in costume sewing?

  • What advantages does the multiple feed mechanism of the S25420051 offer for costume fabric types?

  • Does the S25420051 work with both lightweight and heavy costume fabrics?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Feed MechanismSewing diverse fabrics (denim, silk, etc.)Industry Standard: Single-feed (ASTM F2932)
Our Base: 3 feed types (drop, puller, vertical)
Our Advanced: 5 feed types ▲ (adds oscillating, differential)		▲ Advanced: Handles 15% more fabric types (ISO 9001)Requires training for multi-feed operation; higher maintenance frequency
Mechanical ConfigurationIndustrial tailoring, costume productionIndustry Standard: High-shank bed (ISO 1418)
Our Base: Flat-bed (ISO 9001)
Our Advanced: Flat-bed with auto-threading ▲		▲ Advanced: 20% faster thread alignment (SEFA 2020)Base lacks auto-threading; advanced version adds cost
Stitch FormationDecorative stitching, garment assemblyIndustry Standard: Chain stitch (ASTM D3781)
Our Base: Lock stitch (ASTM D3781)
Our Advanced: Lock + chain hybrid ▲		▲ Advanced: 30% stronger seams for heavy-duty fabrics (EN 13425)Base limited to single stitch type; hybrid requires dual needle setup
Material DurabilityHigh-volume sewing operationsIndustry Standard: Mild steel (ASTM A36)
Our Base: Stainless steel (ASTM A240)
Our Advanced: Carbide-coated ▲ (ASTM A955)		▲ Advanced: 50% longer lifespan (ISO 14001 compliant)Advanced version 20% heavier; base lacks corrosion resistance
Maintenance RequirementsCommercial workshopsIndustry Standard: Monthly lubrication (ISO 14001)
Our Base: Semi-annual lubrication ▲
Our Advanced: Self-lubricating ▲▲		▲ Base: 40% fewer downtime hours; ▲▲ Advanced: Zero manual lubricationAdvanced requires specialized lubricants; base lacks automated systems
Noise LevelQuiet environments (home studios)Industry Standard: 65 dBA (IEC 60704)
Our Base: 58 dBA ▲ (ISO 3744)
Our Advanced: 52 dBA ▲▲ (quieter than whisper)		▲ Base: 10% quieter; ▲▲ Advanced: 20% quieter than competitors (AS/NZS 1269)Advanced adds noise-dampening components, increasing cost by 30%

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