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  • 1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing
  • 1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing
  • 1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing
  • 1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing
1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing

1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing

  • >= 1 Sets
    $6.50

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
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1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission: Efficiently transfers power between shafts using a V-belt via its single groove design, ensuring reliable operation in mechanical systems.
  • Adjustable Tension: Variable pitch mechanism allows precise belt tension adjustment to accommodate varying load requirements and belt types.

Key features

  • 1. Durable Phosphated Cast Iron Construction

    • With phosphated cast iron material, you can achieve enhanced durability and corrosion resistance, outperforming standard steel pulleys*. The phosphating treatment ensures protection against environmental wear, making it ideal for harsh industrial settings.

  • 2. Adjustable Sheave Design for Versatile Performance

    • With an adjustable sheave design, you can easily adapt to varying belt tensions and operational demands, unlike fixed-pitch pulleys*. This flexibility allows seamless integration into diverse machinery configurations.

  • 3. Efficient V-Belt Compatibility

    • With a precision-engineered V-belt groove, you can ensure optimal power transmission across a range of belt thicknesses, minimizing slippage and maximizing efficiency*.

  • 4. Industrial-Grade Reliability

    • Designed for continuous industrial use, you can ensure uninterrupted power transmission in demanding environments, supporting heavy-duty applications like conveyor systems and machinery drives*.

  • 5. EU-Certified Safety & Compliance

    • With EU certifications (2015/863, EC1907/2006), you can meet strict safety and environmental standards, ensuring compliance in regulated industries*.

Product details

1VP Series Adjustable Single Groove V-Belt Pulley Variable Pitch Sheaves-for Customized Sizing

The Single groove Variable Pitch Sheaves Pulley 1VP Series Adjustable Sheave is a robust power transmission component designed for industrial applications. Crafted from durable cast iron and featuring phosphating surface treatment, it ensures longevity in harsh environments. Its variable pitch adjustment capability and V-belt compatibility make it adaptable to diverse mechanical systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCast IronHeavy-duty machinery requiring high strength
CertificationEU 2015/863, EC1907/2006Compliance with EU environmental and safety standards
Surface TreatmentPhosphatingCorrosion resistance in humid or corrosive environments
TypeV-belt PulleyPower transmission in conveyor systems or engines
Pitch AdjustmentVariable (manual/semi-automatic)Adapting to fluctuating belt tensions

Customization guide

Adjustable parameters include:

  • Pitch Diameter: Customize to match belt tension requirements.
  • Groove Depth: Tailor to fit specific V-belt profiles.
  • Material: Opt for stainless steel or alloy for extreme environments.

Get inspired

Ideal for industrial machinery, conveyor systems, or any setup requiring reliable power transmission. Its adjustable sheave design ensures seamless adaptation to varying operational demands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity (kg)500+15% (575 kg)+30% (650 kg)
Adjustment RangeManualSemi-AutomaticFully Automatic
Max Temp (°C)80100120

Supplier's note

  1. Technical Breakthroughs:

    • Variable Pitch Adjustment: Enables real-time tension control for dynamic systems.
    • Phosphating Treatment: Reduces corrosion by 40% compared to uncoated pulleys.
    • EU Certifications: Ensures compliance with strict environmental and safety regulations.

  2. Version Selection Guide:

    • Base Model: Ideal for standard applications (e.g., small conveyors) needing cost-effective solutions.
    • Advanced Model: Suitable for medium-scale operations requiring semi-automatic adjustment and higher load capacity.
    • Pro Model: Best for heavy industrial machinery (e.g., mining equipment) demanding extreme durability and temperature resistance.

With the Pro model’s 650 kg load capacity, you can handle high-stress applications like heavy-duty conveyors. The phosphating treatment ensures With phosphating surface treatment, you can ensure corrosion resistance in humid environments. The Advanced model’s semi-automatic adjustment provides a balance between cost and adaptability for mid-sized factories.

Frequently asked questions

  • Which pulley model is best suited for applications requiring adjustable speed in industrial settings?

  • How do I clean and maintain a cast iron v-belt pulley with phosphating treatment?

  • Cast Iron vs Steel: Which material is better for heavy-duty pulleys?

  • Can the 1VP Series Adjustable Sheave be customized for specific shaft diameters?

  • Is the Single Groove Variable Pitch Sheave compliant with EU safety standards?

  • What type of machinery is the 1VP Series pulley suitable for?

  • Why is phosphating treatment used on v-belt pulleys?

  • How does the variable pitch design improve pulley installation flexibility?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial equipmentCast iron construction (ASTM A48 Class 20) ▲
(Industry standard: ductile iron ASTM A449)		High load capacity and durability (▲ vs Base model’s steel)Heavier than aluminum alternatives (15% denser)
Surface TreatmentCorrosive environmentsZinc-phosphating (SAE J2338) ▲
(Industry standard: plain steel)		Corrosion resistance in harsh conditions (▲ vs Base model’s oil coating)Requires periodic maintenance to retain coating integrity
Certification ComplianceEU-regulated industriesEU 2015/863 (RoHS), EC1907/2006 (REACH)Meets EU safety and environmental norms (▲ vs non-certified competitors)Limited applicability in non-EU markets without equivalent certifications
Adjustable Pitch RangeVariable speed systems5–15mm adjustment (ISO 5295) ▲
(Industry standard: 3–10mm)		Flexibility for belt tensioning (▲ vs Base model’s fixed pitch)Requires manual adjustment, increasing downtime
Belt CompatibilityStandard V-belt systemsV-groove design (ISO 4184) ▲
(Industry standard: flat belt grooves)		Universal fit for V-belts (▲ vs Base model’s narrow groove)Not compatible with flat belts or specialized belt types
Operational NoiseOffice/healthcare environments43 dBA (quieter than refrigerator hum) ▲
(Industry standard: 55 dBA)		Reduced noise pollution (▲ vs Base model’s 50 dBA)Higher cost due to precision engineering for noise reduction

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