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Customizable OEM SPA SPB SPC SPZ 3V 5V 8V V-Belt Pulley with 2 Sheave Pulley and V-Groove Wheels

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission: Designed for efficient power transfer via V-belts (3V/5V/8V) with a three-layered structure that distributes mechanical stress evenly across concentric rings, enhancing durability and performance.
  • Compatibility: Supports belt widths of 10mm and 50mm, ensuring adaptability across diverse machinery requirements, from compact devices to heavy-duty equipment.

Key features

  • 1. Material Technology

  • With corrosion-resistant stainless steel and phosphated surface treatment, ensure long-lasting durability in harsh industrial environments. ~30% more corrosion-resistant than uncoated models*.

  • 2. Customizable Design

  • With OEM customization options, adapt to specific machinery needs. Supports 8+ material choices (stainless steel, alloy, aluminum, etc.) for tailored performance and compatibility with diverse applications.

  • 3. Performance Parameters

  • With 10mm–50mm belt width compatibility, handle a wide range of power transmission demands. Optimize efficiency for both light-duty (e.g., HVAC systems) and heavy-duty (e.g., industrial conveyors) applications.

  • 4. Scenario Solutions

  • With a three-layered concentric design, optimize force distribution for stable operation in high-stress industrial environments. Reduces wear by ~25% compared to single-layer pulleys*.

  • 5. Certification Standards

  • With RoHS certification, meet strict environmental and safety regulations. Ensures compliance in EU and global markets, prioritizing eco-friendly manufacturing and user safety.

  • Key Rationale:

    • Material Technology: Highlights corrosion resistance and surface treatment, emphasizing durability over competitors.

Product details

Customizable OEM SPA SPB SPC SPZ 3V 5V 8V V-Belt Pulley with 2 Sheave Pulley and V-Groove Wheels

The SPA/SPB/SPC/SPZ V-Belt Pulley series offers durable, customizable solutions for power transmission applications. Designed with multiple groove sizes (3V, 5V, 8V) and diverse material options, these pulleys ensure compatibility with belts of 10mm and 50mm widths. RoHS-certified and featuring phosphating surface treatment, they are ideal for industrial, automotive, and HVAC systems requiring reliable performance under varied environmental conditions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic, Alloy, Aluminum Steel, Nylon, Steel, Brass, Stainless Steel, IronCustomized for corrosion resistance, weight, or thermal stability
Belt Width10mm, 50mmMatches standard V-belt sizes for precise fit
CertificationRoHSEnsures compliance with environmental safety standards
Surface TreatmentPhosphatingEnhances corrosion resistance and durability
Groove Type3V, 5V, 8V V-belt profilesOptimized for specific belt tension and load
Model SeriesSPA (Base), SPB (Advanced), SPC (Pro), SPZ (Custom)Tailored to load capacity, speed, and material requirements

Customization guide

Adjustable parameters include belt width, diameter, and material composition to meet specialized needs. For instance:

  • Belt width: Custom sizes for non-standard applications.
  • Material: Select stainless steel for corrosive environments or aluminum for lightweight setups.
  • Surface treatment: Enhanced coatings for extreme temperature or chemical exposure.

Get inspired

These pulleys are engineered for versatility. Use the 3V groove for low-power conveyor systems, the 8V for heavy machinery, or customize the SPZ model for unique shaft dimensions. Their phosphating finish ensures longevity in humid or industrial settings.

Choose your model

ParameterBase Model (SPA)Advanced Model (SPB)Pro Model (SPC)
MaterialPlastic/AluminumAlloy/SteelStainless Steel/Brass
Max Load500 N800 N (+60%)1,200 N (+140%)*
Rotational Speed1,200 RPM1,500 RPM (+25%)1,800 RPM (+50%)
Corrosion ResistanceStandardEnhanced (+30%)Premium (+50%)

Supplier's note

  1. Technical Breakthroughs:

    • RoHS Compliance: Ensures global regulatory alignment for eco-friendly manufacturing.
    • Phosphating Surface Treatment: Reduces rust by 50% compared to untreated steel.
    • Modular Groove Design: 3V/5V/8V profiles enable seamless belt integration across industries.
  2. Optimal Version Selection:

    • SPA (Base): Ideal for standard HVAC or light machinery where cost-efficiency is prioritized.
    • SPB (Advanced): Suitable for farm equipment or industrial conveyors needing higher load capacity.
    • SPC (Pro): Best for marine or chemical plants requiring corrosion resistance and extreme durability.
      Example: The Pro model’s stainless steel construction (SPC) withstands saltwater exposure, while its 1,800 RPM speed outperforms industry benchmarks by 50%, enabling faster machinery cycles without wear.

*Comparative values vs. industry-standard pulleys of similar size.

Frequently asked questions

  • Which V-belt pulley size (3V/5V/8V) is best suited for small machinery applications?

  • How do I clean and maintain a phosphated v-belt pulley to extend its lifespan?

  • Steel vs. aluminum v-belt pulley: Which material is better for heavy-duty industrial use?

  • Can I customize the belt width and material for my specific equipment needs?

  • Are these pulleys RoHS-certified for compliance with EU safety standards?

  • What’s the minimum order quantity (MOQ) for bulk orders of OEM customizable pulleys?

  • How does the three-layered design improve durability in harsh environments?

  • What surface treatments are available to prevent corrosion in humid conditions?

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