Fan V BELT PULLEY

Fan V BELT PULLEY

  • Parameter：Technical Specification
  • Product Type：HVAC & Industrial Fan V-Belt Pulley /Sheave
  • Material Options：High-Grade Gray Cast Iron (GG25/HT250), Ductile Iron,S45C Carbon Steel, Aluminum Alloy
  • Applicable Belt Profiles：Classical V-Belts (A, B, C), Narrow Wedge Belts (SPA, SPB,SPZ, 3V, 5V). Raw Edge Cogged (AX, BX, XPA, XPB)
  • Groove Configuration：1 to 8 Grooves (Single and multi-groove options)
  • Bore Configuration：Taper-Lock Bushing (TB 1008 to 3535), Pilot Bore, FinishedBore with Keyway & Setscrews
  • Surface Treatment：Black Phosphated, Anti-Rust Spray Paint, Anodized(Aluminum), Electroless Nickel Plating
  • Precision & Balancing：ISO 4183 Precision CNC Machined Profile, ISO 1940Dynamic Balancing Grade G6.3/G2.5
  • Temperature Range：-30°Cto +120°C(-22°F to+248°F)

Description

Fan V-Belt Pulleys are lightweight yet heavy-duty transmission sheaves engineered specifically for fan drives, blowers, and air-handling equipment. are lightweight yet heavy-duty transmission sheaves engineered specifically for fan drives, blowers, and air-handling equipment.  are lightweight yet heavy-duty transmission sheaves engineered specifically for fan drives, blowers, and air-handling equipment. Precision-machined to ISO 4183 standards, these pulleys feature accurately cut groove angles that maximize belt traction, ensuring continuous airflow and energy-efficient motor output. Dynamic balancing at high RPMs minimizes airflow turbulence-induced vibrations, making them ideal for noise-sensitive commercial and industrial ventilation environments.

 

Applications

HVAC & Building Ventilation: Commercial air handling units (AHU), roof exhaust fans, and cooling tower drives.

Industrial Air Systems: Heavy-duty industrial blowers, dust extraction fans, and pneumatic conveying systems.

Engine & Thermal Management: Automotive engine radiator fan drives, generator set cooling fans, and heat exchanger drives.

 

Key Features

Low-Vibration Operation: ISO 1940 dynamic balancing ensures whisper-quiet, low-vibration performance at high rotational speeds, protecting fan motor bearings.

High Traction Efficiency: Optimized groove side-wall finish eliminates slippage, ensuring stable CFM airflow and consistent fan performance under variable static pressures.

Quick Assembly & Alignment: Taper-Lock bushing capability allows fast, backlash-free mounting onto standard motor and fan shafts without thermal expansion tools.

Corrosion Resistance: Treated with anti-rust phosphate or anodized coatings to withstand moisture, outdoor air, and harsh condensation cycles in cooling systems.

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  • Machinery V BELT PULLEY
    V BELT PULLEY

    Machinery V BELT PULLEY
    • Parameter：Technical Specification
    • Product Type：Precision Machinery V-Belt Pulley/Sheave
    • Material Options：Gray Cast Iron (GG25/ HT250), Ductile Iron (QT450-10).S45C Carbon Steel, Aluminum Alloy
    • Applicable Belt Profiles：Classical (A, B, C, D), Metric Wedge (SPA, SPB, SPC, SPZ).Narrow (3V, 5V, 8V), Cogged (AX, BX, XPA, XPB)
    • Groove Configuration：1 to 10 Grooves (Standard and custom multi-groove options)
    • Bore Configuration：Taper-Lock Bushing (TB 1008 to 5050), QD Bushing. PilotBore, Finished Bore with Keyway & Setscrews
    • Surface Treatment：Black Phosphated, Anti-Rust Spray Paint, ElectrolessNickel Plating, Anodized (Aluminum)Balancing Grade G6.3/G2.5
    • Precision & Balancing：ISO 4183 Precision CNC Turned Profile, ISO 1940 Dynamic
    • Temperature Range：-30°C to +120°C (-22°F to +248°F)
  • Industry V BELT PULLEY
    V BELT PULLEY

    Industry V BELT PULLEY
    • Parameter：Technical Specification
    • Product Type：Heavy-Duty Industrial V-Belt Pulley / Transmission Sheave
    • Material Options：Premium Gray Cast Iron (GG25/ HT250). Ductile Iron(QT450), Carbon Steel (S45C), Aluminum Alloy
    • Applicable Belt Profiles：ISO Wedge (SPA, SPB, SPC, SPZ). Classical V-Belts (A, B, C.D), Heavy Narrow (3V, 5V, 8V), Cogged (XPA, XPB, AX, BX)
    • Groove Configuration：1 to 12 Grooves (Standard and heavy-duty multi-ribbedconfigurations)
    • Bore Configuration：Taper-Lock Bushing (TB 1008 to 5050), QD Bushing. PilotBore, Custom Keyway & Setscrew Bore
    • Surface Treatment：Black Phosphated, Anti-Rust Spray Coating. ElectrolessNickel Plating, Anodized
    • Precision & Balancing：ISO 4183 CNC Turned Grooves, ISO 1940 DynamicBalancing Grade G6.3/G2.5
    • Temperature Range：-30°Cto +120°C (-22°F to +248°F)
  • Equipment V BELT PULLEY
    V BELT PULLEY

    Equipment V BELT PULLEY
    • Parameter：Technical Specification
    • Product Type：Industrial V-Belt Pulley / Sheave
    • Material Options：Gray Cast Iron (GG25/ HT250), Ductile Iron, S45C CarbonSteel, Aluminum Alloy
    • Applicable Belt Profiles：Metric Wedge (SPA, SPB, SPC. SPZ). Classical (A, B, C. D).Narrow (3V, 5V, 8V)
    • Groove Configuration：1 to 10 Grooves (Custom multi-groove configurationsavailable)
    • Bore Configuration：Taper-Lock Bushing (TB 1008 to 5050), Pilot Bore,Finished Bore with Keyway & Setscrews
    • Surface Treatment：Black Phosphated, Anti-Rust Spray Paint, Anodized(Aluminum), Electroless Nickel Plating
    • Precision & Balancing：ISO 4183 Precision CNC Turned Profile, ISO1940 DynamicBalancing Grade G6.3/G2.5
    • Temperature Range：-30°Cto +120°C(-22°F to+248°F)
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