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  • SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC
  • SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC
  • SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC
  • SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC
  • SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC
SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC

SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC

  • 1 - 99 Pieces
    $36
  • >= 100 Pieces
    $34

Customization:

Customized logo（Min.Order: 500 pieces）
SPA 1 Groove Vee belt Pulley Taper Bore（Min.Order: 100 pieces）
Customized packaging（Min.Order: 500 pieces）
View product details

SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission: Designed for high-torque V-belt systems with 6 grooves, enabling efficient power distribution in mechanical drives.
  • Modular Assembly: Taper bushes and pulleys allow seamless integration into diverse machinery setups, ensuring precise alignment and secure mounting.

Key features

  • 1. Material Technology

    • With cast iron construction (GG20 grade), you can achieve superior durability in heavy-duty industrial applications compared to aluminum alternatives*. The corrosion-resistant material ensures long-term performance in harsh environments.

  • 2. Interactive Design

    • With a 6-groove V-belt design and tapered bore, you can easily customize belt configurations and secure precise alignment for diverse machinery setups. The modular taper bushes allow quick assembly/disassembly for maintenance or upgrades.

  • 3. Performance Parameters

    • With a diameter range of 100–1000mm and precision-machined grooves, you can ensure optimal power transmission efficiency across various industrial machinery sizes. The tapered bore design minimizes slippage for consistent performance.

  • 4. Scenario Solutions

    • With modular taper bushes and robust cast iron construction, you can adapt to continuous industrial operations and harsh environments without frequent maintenance. Ideal for applications requiring reliable power transmission, such as conveyor systems or factory equipment.

  • 5. Certification Standards

    • With EC1907/2006 (REACH), EU 2015/863, and ISO9001:2008 certifications, you can meet stringent EU environmental, safety, and quality standards for industrial components. These certifications ensure compliance with global regulatory requirements.

Product details

SPA 6 Groove Vee 4545 Pulleys & Taper Bushes Wheel Taper Bore Cast Iron GG20, G3000 V-BELT ISO9001:2008 100mm ~ 1000mm CN;SIC

The SPA 6 Groove Vee 4545 Pulleys & Taper Bushes are industrial-grade components designed for precision power transmission in heavy-duty machinery. Crafted from high-strength cast iron (GG20), these pulleys comply with EU regulations (EC1907/2006, EU 2015/863) and ISO9001:2008 quality standards. Available in sizes from 100mm to 1000mm, they feature a tapered bore for secure mounting and 6 V-grooves optimized for G3000 V-belts.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCast Iron (GG20)Heavy machinery, conveyor systems, industrial drives
CertificationISO9001:2008, EC1907/2006, EU 2015/863Compliance with EU environmental and quality standards
Groove Design6 Groove Vee 45°Ensuring precise fit for G3000 V-belts
Bore TypeTaper BoreSecure, low-tolerance shaft mounting
Size Range100mm – 1000mmScalable for diverse machinery configurations

Customization guide

Adjust bore dimensions or groove depth to meet specific torque requirements. For high-temperature applications, request enhanced heat-treated surfaces.

Get inspired

With the SPA Pulley System, you can achieve seamless power transmission in demanding environments. The tapered bore ensures stable shaft alignment, while the cast iron construction withstands extreme loads. Whether for automotive assembly lines or agricultural machinery, these pulleys deliver unmatched durability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity1,500 N+15% (1,725 N)+30% (1,950 N)*
Rotational Speed1,200 RPM1,400 RPM1,600 RPM
Temperature Range-20°C to 80°C-30°C to 100°C-40°C to 120°C
Material HardnessGG20 (HB 200)GG25 (HB 220)GG30 (HB 240)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s GG30 cast iron (HB 240) offers 20% higher hardness than industry standards, resisting wear in abrasive environments.
    • Enhanced temperature resistance (up to 120°C) enables use in foundries or high-heat manufacturing lines.
    • Taper bore precision (+/- 0.01mm) reduces misalignment, cutting maintenance by 30%.

  2. Version Selection Guide:

    • Base Model: Ideal for standard conveyor systems or light industrial applications requiring basic load handling.
    • Advanced Model: Suitable for medium-duty machinery (e.g., packaging lines) needing elevated thermal and load tolerance.
    • Pro Model: Designed for heavy industrial use (e.g., mining, steel mills) where extreme loads and temperatures are routine. Pair its high hardness with V-belts rated for harsh environments to maximize longevity.

Frequently asked questions

  • Which SPA 6 Groove Vee pulley size suits small industrial machinery applications?

  • How to clean and maintain cast iron pulleys with radial grooves?

  • Cast iron vs steel pulleys: Which is better for heavy-duty conveyor systems?

  • Can SPA pulleys be customized for non-standard V-belt sizes like G3000?

  • Are SPA pulleys RoHS and REACH compliant for EU machinery?

  • Which SPA pulley is compatible with ISO9001-certified G3000 V-belts?

  • Do cast iron pulleys reduce noise in high-speed machinery?

  • How long do cast iron pulleys last in abrasive factory settings?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial equipmentIndustry: Cast iron (400 MPa tensile strength)Our Base: Cast iron (420 MPa ▲)Our Advanced: Cast iron (450 MPa ▲▲) (High strength for heavy loads)
Enhanced durability for extreme loadsHigher cost for advanced alloys
Compliance CertificationsEU-regulated industriesIndustry: EC1907/2006Our Base: EC1907/2006Our Advanced: EC1907/2006 + (EU)2015/863 ▲ (Meets stricter environmental standards)
Full EU regulatory complianceLimited to EU markets without additional certs
Power Transmission EfficiencyConveyor systems, pumpsIndustry: 95% efficiencyOur Base: 96% ▲ (Reduces energy loss)Our Advanced: 98% ▲▲ (3% lower energy waste)
Lower operational costsRequires precise installation for optimal use
Size Range AdaptabilityCustom machinery setupsIndustry: 150–800mmOur Base: 100–1000mm ▲ (Wider range)Our Advanced: 100–1000mm + modular components ▲ (Flexible for diverse applications)
Versatile for varied equipment needsLarger sizes may need custom machining
Noise EmissionOffice environments, healthcare facilitiesIndustry: 50 dBAOur Base: 45 dBA ▲ (Quiet for indoor use)Our Advanced: 43 dBA ▲ (Quieter than a refrigerator hum)
Reduced noise pollutionComplex design increases cost
Weight-to-Strength RatioMobile machinery, portable equipmentIndustry: 2.5 kg/dNOur Base: 2.3 kg/dN ▲ (Lighter for handling)Our Advanced: 2.0 kg/dN ▲▲ (Easiest to install)
Easier transport and installationMay compromise durability in extreme conditions

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