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SPA V Belt Pulleys – Reliable Industrial Power Transmission Solutions

At Bolton Engineering Products Ltd, we stock a vast selection of SPA section V belt pulleys which are designed to ensure reliable power transmission in the industrial, automotive, agricultural and HVAC industries.

Our V belts and pulleys offer a high quality, durable design that allows them to work well under the toughest conditions, provide efficient energy transfer and are resistant against hardening as they age – so you can trust our range of V belt pulley wheels as a viable alternative to traditional flat belts or chain systems.

Whether you are in need of a replacement v belt pulley, or doing custom setups, building a new drive system? BEP Ltd can offer durable and efficient solutions.

What Are SPA V Belt Pulleys?

V belt pulleys are grooved mechanical components used with V-section belts to transfer motion and torque between shafts.

The SPA section is part of the metric wedge belt series, offering:

  • Higher power transmission efficiency
  • Reduced belt stretch
  • Improved grip with smaller pulley diameters
  • These characteristics make SPA pulleys ideal for compact yet powerful industrial drive systems.

Common Applications

  • SPA V belts pulleys are used in:
  • Industrial machinery & conveyors
  • Agricultural machinery
  • HVAC systems (fans, blowers, pumps)
  • Compressors & generators
  • Automotive and workshop equipment
  • Packaging & processing machinery

Technical Specifications

Specification

Details

Product Type

SPA Section V Belt Pulley

Belt Compatibility

SPA V Belts (13mm top width)

Material

Cast Iron / Steel / Aluminium

Groove Options

Single, Double, Triple, Multi-Groove

Bore Type

Pilot Bore / Taper Lock / Finished Bore

Pitch Diameter Range

63mm – 630mm (varies by model)

Applications

Industrial pulleys for power transmission

Standards

ISO / DIN / BS Compliant

Key Features & Benefits

  • High Power Transmission: SPA pulleys deliver excellent grip with low slippage.
  • Durable Materials: Cast iron and steel construction ensures long-term reliability.
  • Flexible Mounting: Available in pilot bore, taper lock, and machined bore options.
  • Smooth Drive Operation: Ideal for reducing vibration and belt wear.
  • Wide Compatibility: Suitable for a huge selection of industrial, HVAC, and machinery applications.
  • Fast UK Dispatch: Large inventory of v belt pulleys ready to ship.

Why Choose Bolton Engineering Products Ltd?

As one of the UK’s trusted suppliers of industrial pulleys and belt-drive components, BEP Ltd offers:

  • Extensive stock of SPA V belts and pulleys
  • High-quality products from industry-leading manufacturers
  • Competitive pricing with trade & bulk discount options
  • Expert technical support for selecting the correct pulley
  • Same-day dispatch on in-stock items

From single-groove pulleys to multi-groove drive systems, BEP Ltd provides efficient, industry-ready solutions.

FAQs

Q1: What does SPA mean in V belt pulleys?

SPA refers to a metric wedge belt profile, 13mm wide and designed for high efficiency and compact drive systems.

Q2: Do I need a taper lock or pilot bore pulley?

  • Pilot bore: For custom machining and specific shaft sizes.
  • Taper lock: Easy installation, strong grip, and quick replacement.

Q3: Are SPA pulleys suitable for industrial machinery?

Yes. SPA section pulleys are widely used in industrial pulleys for conveyors, pumps, blowers, and more.

Q4: Do you supply matching SPA V belts?

Yes. We stock a full range of SPA V belts designed to match these pulleys perfectly.

V Belts Pulleys - SPA

SPA V Belt Pulleys – Reliable Industrial Power Transmission Solutions

At Bolton Engineering Products Ltd, we stock a vast selection of SPA section V belt pulleys which are designed to ensure reliable power transmission in the industrial, automotive, agricultural and HVAC industries.

Our V belts and pulleys offer a high quality, durable design that allows them to work well under the toughest conditions, provide efficient energy transfer and are resistant against hardening as they age – so you can trust our range of V belt pulley wheels as a viable alternative to traditional flat belts or chain systems.

Whether you are in need of a replacement v belt pulley, or doing custom setups, building a new drive system? BEP Ltd can offer durable and efficient solutions.

What Are SPA V Belt Pulleys?

V belt pulleys are grooved mechanical components used with V-section belts to transfer motion and torque between shafts.

The SPA section is part of the metric wedge belt series, offering:

  • Higher power transmission efficiency
  • Reduced belt stretch
  • Improved grip with smaller pulley diameters
  • These characteristics make SPA pulleys ideal for compact yet powerful industrial drive systems.

Common Applications

  • SPA V belts pulleys are used in:
  • Industrial machinery & conveyors
  • Agricultural machinery
  • HVAC systems (fans, blowers, pumps)
  • Compressors & generators
  • Automotive and workshop equipment
  • Packaging & processing machinery

Technical Specifications

Specification

Details

Product Type

SPA Section V Belt Pulley

Belt Compatibility

SPA V Belts (13mm top width)

Material

Cast Iron / Steel / Aluminium

Groove Options

Single, Double, Triple, Multi-Groove

Bore Type

Pilot Bore / Taper Lock / Finished Bore

Pitch Diameter Range

63mm – 630mm (varies by model)

Applications

Industrial pulleys for power transmission

Standards

ISO / DIN / BS Compliant

Key Features & Benefits

  • High Power Transmission: SPA pulleys deliver excellent grip with low slippage.
  • Durable Materials: Cast iron and steel construction ensures long-term reliability.
  • Flexible Mounting: Available in pilot bore, taper lock, and machined bore options.
  • Smooth Drive Operation: Ideal for reducing vibration and belt wear.
  • Wide Compatibility: Suitable for a huge selection of industrial, HVAC, and machinery applications.
  • Fast UK Dispatch: Large inventory of v belt pulleys ready to ship.

Why Choose Bolton Engineering Products Ltd?

As one of the UK’s trusted suppliers of industrial pulleys and belt-drive components, BEP Ltd offers:

  • Extensive stock of SPA V belts and pulleys
  • High-quality products from industry-leading manufacturers
  • Competitive pricing with trade & bulk discount options
  • Expert technical support for selecting the correct pulley
  • Same-day dispatch on in-stock items

From single-groove pulleys to multi-groove drive systems, BEP Ltd provides efficient, industry-ready solutions.

FAQs

Q1: What does SPA mean in V belt pulleys?

SPA refers to a metric wedge belt profile, 13mm wide and designed for high efficiency and compact drive systems.

Q2: Do I need a taper lock or pilot bore pulley?

  • Pilot bore: For custom machining and specific shaft sizes.
  • Taper lock: Easy installation, strong grip, and quick replacement.

Q3: Are SPA pulleys suitable for industrial machinery?

Yes. SPA section pulleys are widely used in industrial pulleys for conveyors, pumps, blowers, and more.

Q4: Do you supply matching SPA V belts?

Yes. We stock a full range of SPA V belts designed to match these pulleys perfectly.

SPA250x6 Taper Lock Vee Belt Pulley

SPA250x6-3020 V Belt Pulley - 6 Groove - Taper Lock - 250mm PCD - 255.5mm OD

£63.34 - £63.34
£63.34
£63.34 - £63.34
£63.34

SPA250 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA250...

View full details
£63.34 - £63.34
£63.34
£63.34 - £63.34
£63.34
SPA250x5 Taper Lock Vee Belt Pulley

SPA250x5-3020 V Belt Pulley - 5 Groove - Taper Lock - 250mm PCD - 255.5mm OD

£60.30 - £60.30
£60.30
£60.30 - £60.30
£60.30

SPA250 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA250...

View full details
£60.30 - £60.30
£60.30
£60.30 - £60.30
£60.30
SPA250x4 Taper Lock Vee Belt Pulley

SPA250x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 250mm PCD - 255.5mm OD

£49.43 - £49.43
£49.43
£49.43 - £49.43
£49.43

SPA250 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA250...

View full details
£49.43 - £49.43
£49.43
£49.43 - £49.43
£49.43
SPA280x6 Taper Lock Vee Belt Pulley

SPA280x6-3535 V Belt Pulley - 6 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£87.02 - £87.02
£87.02
£87.02 - £87.02
£87.02

SPA280 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA280...

View full details
£87.02 - £87.02
£87.02
£87.02 - £87.02
£87.02
SPA280x5 Taper Lock Vee Belt Pulley

SPA280x5-3535 V Belt Pulley - 5 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£75.62 - £75.62
£75.62
£75.62 - £75.62
£75.62

SPA280 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA280...

View full details
£75.62 - £75.62
£75.62
£75.62 - £75.62
£75.62
SPA280x4 Taper Lock Vee Belt Pulley

SPA280x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£58.07 - £58.07
£58.07
£58.07 - £58.07
£58.07

SPA280 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA280...

View full details
£58.07 - £58.07
£58.07
£58.07 - £58.07
£58.07
SPA280x3 Taper Lock Vee Belt Pulley

SPA280x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£39.57 - £39.57
£39.57
£39.57 - £39.57
£39.57

SPA280 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA280...

View full details
£39.57 - £39.57
£39.57
£39.57 - £39.57
£39.57
SPA315x6 Taper Lock Vee Belt Pulley

SPA315x6-3535 V Belt Pulley - 6 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£97.45 - £97.45
£97.45
£97.45 - £97.45
£97.45

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£97.45 - £97.45
£97.45
£97.45 - £97.45
£97.45
SPA315x5 Taper Lock Vee Belt Pulley

SPA315x5-3535 V Belt Pulley - 5 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£81.97 - £81.97
£81.97
£81.97 - £81.97
£81.97

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£81.97 - £81.97
£81.97
£81.97 - £81.97
£81.97
SPA315x3 Taper Lock Vee Belt Pulley

SPA315x3-3020 V Belt Pulley - 3 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£52.34 - £52.34
£52.34
£52.34 - £52.34
£52.34

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£52.34 - £52.34
£52.34
£52.34 - £52.34
£52.34
SPA315x2 Taper Lock Vee Belt Pulley

SPA315x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£37.37 - £37.37
£37.37
£37.37 - £37.37
£37.37

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£37.37 - £37.37
£37.37
£37.37 - £37.37
£37.37
SPA355x6 Taper Lock Vee Belt Pulley

SPA355x6-3535 V Belt Pulley - 6 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£105.72 - £105.72
£105.72
£105.72 - £105.72
£105.72

SPA355 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA355...

View full details
£105.72 - £105.72
£105.72
£105.72 - £105.72
£105.72
SPA355x5 Taper Lock Vee Belt Pulley

SPA355x5-3535 V Belt Pulley - 5 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£93.52 - £93.52
£93.52
£93.52 - £93.52
£93.52

SPA355 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA355...

View full details
£93.52 - £93.52
£93.52
£93.52 - £93.52
£93.52
SPA355x3 Taper Lock Vee Belt Pulley

SPA355x3-3020 V Belt Pulley - 3 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£59.04 - £59.04
£59.04
£59.04 - £59.04
£59.04

SPA355 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA355...

View full details
£59.04 - £59.04
£59.04
£59.04 - £59.04
£59.04
SPA355x1 Taper Lock Vee Belt Pulley

SPA355x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£30.74 - £30.74
£30.74
£30.74 - £30.74
£30.74

SPA355 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA355...

View full details
£30.74 - £30.74
£30.74
£30.74 - £30.74
£30.74
SPA400x6 Taper Lock Vee Belt Pulley

SPA400x6-3535 V Belt Pulley - 6 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£120.91 - £120.91
£120.91
£120.91 - £120.91
£120.91

SPA400 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA400...

View full details
£120.91 - £120.91
£120.91
£120.91 - £120.91
£120.91
SPA400x5 Taper Lock Vee Belt Pulley

SPA400x5-3535 V Belt Pulley - 5 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£104.70 - £104.70
£104.70
£104.70 - £104.70
£104.70

SPA400 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA400...

View full details
£104.70 - £104.70
£104.70
£104.70 - £104.70
£104.70
SPA400x4 Taper Lock Vee Belt Pulley

SPA400x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£75.62 - £75.62
£75.62
£75.62 - £75.62
£75.62

SPA400 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA400...

View full details
£75.62 - £75.62
£75.62
£75.62 - £75.62
£75.62
SPA400x3 Taper Lock Vee Belt Pulley

SPA400x3-3020 V Belt Pulley - 3 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£65.54 - £65.54
£65.54
£65.54 - £65.54
£65.54

SPA400 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA400...

View full details
£65.54 - £65.54
£65.54
£65.54 - £65.54
£65.54
SPA400x1 Taper Lock Vee Belt Pulley

SPA400x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£35.00 - £35.00
£35.00
£35.00 - £35.00
£35.00

SPA400 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA400...

View full details
£35.00 - £35.00
£35.00
£35.00 - £35.00
£35.00
SPA450x6 Taper Lock Vee Belt Pulley

SPA450x6-3535 V Belt Pulley - 6 Groove - Taper Lock - 450mm PCD - 455.5mm OD

£131.05 - £131.05
£131.05
£131.05 - £131.05
£131.05

SPA450 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA450...

View full details
£131.05 - £131.05
£131.05
£131.05 - £131.05
£131.05
SPA450x5 Taper Lock Vee Belt Pulley

SPA450x5-3535 V Belt Pulley - 5 Groove - Taper Lock - 450mm PCD - 455.5mm OD

£122.29 - £122.29
£122.29
£122.29 - £122.29
£122.29

SPA450 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA450...

View full details
£122.29 - £122.29
£122.29
£122.29 - £122.29
£122.29
SPA450x4 Taper Lock Vee Belt Pulley

SPA450x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 450mm PCD - 455.5mm OD

£90.77 - £90.77
£90.77
£90.77 - £90.77
£90.77

SPA450 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA450...

View full details
£90.77 - £90.77
£90.77
£90.77 - £90.77
£90.77
SPA450x3 Taper Lock Vee Belt Pulley

SPA450x3-3020 V Belt Pulley - 3 Groove - Taper Lock - 450mm PCD - 455.5mm OD

£74.15 - £74.15
£74.15
£74.15 - £74.15
£74.15

SPA450 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA450...

View full details
£74.15 - £74.15
£74.15
£74.15 - £74.15
£74.15

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