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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.

SPA125x5 Taper Lock Vee Belt Pulley

SPA125x5-2012 V Belt Pulley - 5 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£19.56 - £19.56
£19.56
£19.56 - £19.56
£19.56

SPA125 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA125...

View full details
£19.56 - £19.56
£19.56
£19.56 - £19.56
£19.56
SPA132x5 Taper Lock Vee Belt Pulley

SPA132x5-2517 V Belt Pulley - 5 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£22.11 - £22.11
£22.11
£22.11 - £22.11
£22.11

SPA132 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA132...

View full details
£22.11 - £22.11
£22.11
£22.11 - £22.11
£22.11
SPA132x3 Taper Lock Vee Belt Pulley

SPA132x3-2012 V Belt Pulley - 3 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45

SPA132 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA132...

View full details
£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45
SPA132x2 Taper Lock Vee Belt Pulley

SPA132x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£12.69 - £12.69
£12.69
£12.69 - £12.69
£12.69

SPA132 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA132...

View full details
£12.69 - £12.69
£12.69
£12.69 - £12.69
£12.69
SPA140x6 Taper Lock Vee Belt Pulley

SPA140x6-2517 V Belt Pulley - 6 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£29.07 - £29.07
£29.07
£29.07 - £29.07
£29.07

SPA140 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA140...

View full details
£29.07 - £29.07
£29.07
£29.07 - £29.07
£29.07
SPA140x5 Taper Lock Vee Belt Pulley

SPA140x5-2517 V Belt Pulley - 5 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£24.68 - £24.68
£24.68
£24.68 - £24.68
£24.68

SPA140 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA140...

View full details
£24.68 - £24.68
£24.68
£24.68 - £24.68
£24.68
SPA140x4 Taper Lock Vee Belt Pulley

SPA140x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£21.11 - £21.11
£21.11
£21.11 - £21.11
£21.11

SPA140 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA140...

View full details
£21.11 - £21.11
£21.11
£21.11 - £21.11
£21.11
SPA150x6 Taper Lock Vee Belt Pulley

SPA150x6-2517 V Belt Pulley - 6 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£32.75 - £32.75
£32.75
£32.75 - £32.75
£32.75

SPA150 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA150...

View full details
£32.75 - £32.75
£32.75
£32.75 - £32.75
£32.75
SPA150x5 Taper Lock Vee Belt Pulley

SPA150x5-2517 V Belt Pulley - 5 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£29.35 - £29.35
£29.35
£29.35 - £29.35
£29.35

SPA150 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA150...

View full details
£29.35 - £29.35
£29.35
£29.35 - £29.35
£29.35
SPA160x6 Taper Lock Vee Belt Pulley

SPA160x6-2517 V Belt Pulley - 6 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£36.64 - £36.64
£36.64
£36.64 - £36.64
£36.64

SPA160 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA160...

View full details
£36.64 - £36.64
£36.64
£36.64 - £36.64
£36.64
SPA160x4 Taper Lock Vee Belt Pulley

SPA160x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£27.95 - £27.95
£27.95
£27.95 - £27.95
£27.95

SPA160 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA160...

View full details
£27.95 - £27.95
£27.95
£27.95 - £27.95
£27.95
SPA170x6 Taper Lock Vee Belt Pulley

SPA170x6-2517 V Belt Pulley - 6 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£40.95 - £40.95
£40.95
£40.95 - £40.95
£40.95

SPA170 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA170...

View full details
£40.95 - £40.95
£40.95
£40.95 - £40.95
£40.95
SPA170x5 Taper Lock Vee Belt Pulley

SPA170x5-2517 V Belt Pulley - 5 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£36.23 - £36.23
£36.23
£36.23 - £36.23
£36.23

SPA170 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA170...

View full details
£36.23 - £36.23
£36.23
£36.23 - £36.23
£36.23
SPA170x3 Taper Lock Vee Belt Pulley

SPA170x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£28.33 - £28.33
£28.33
£28.33 - £28.33
£28.33

SPA170 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA170...

View full details
£28.33 - £28.33
£28.33
£28.33 - £28.33
£28.33
SPA180x6 Taper Lock Vee Belt Pulley

SPA180x6-3020 V Belt Pulley - 6 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£55.29 - £55.29
£55.29
£55.29 - £55.29
£55.29

SPA180 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA180...

View full details
£55.29 - £55.29
£55.29
£55.29 - £55.29
£55.29
SPA180x5 Taper Lock Vee Belt Pulley

SPA180x5-3020 V Belt Pulley - 5 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£39.96 - £39.96
£39.96
£39.96 - £39.96
£39.96

SPA180 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA180...

View full details
£39.96 - £39.96
£39.96
£39.96 - £39.96
£39.96
SPA180x4 Taper Lock Vee Belt Pulley

SPA180x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£35.06 - £35.06
£35.06
£35.06 - £35.06
£35.06

SPA180 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA180...

View full details
£35.06 - £35.06
£35.06
£35.06 - £35.06
£35.06
SPA190x6 Taper Lock Vee Belt Pulley

SPA190x6-3020 V Belt Pulley - 6 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£49.46 - £49.46
£49.46
£49.46 - £49.46
£49.46

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£49.46 - £49.46
£49.46
£49.46 - £49.46
£49.46
SPA190x5 Taper Lock Vee Belt Pulley

SPA190x5-3020 V Belt Pulley - 5 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£43.57 - £43.57
£43.57
£43.57 - £43.57
£43.57

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£43.57 - £43.57
£43.57
£43.57 - £43.57
£43.57
SPA190x3 Taper Lock Vee Belt Pulley

SPA190x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£34.30 - £34.30
£34.30
£34.30 - £34.30
£34.30

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£34.30 - £34.30
£34.30
£34.30 - £34.30
£34.30
SPA190x1 Taper Lock Vee Belt Pulley

SPA190x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£30.22 - £30.22
£30.22
£30.22 - £30.22
£30.22

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£30.22 - £30.22
£30.22
£30.22 - £30.22
£30.22
SPA200x6 Taper Lock Vee Belt Pulley

SPA200x6-3020 V Belt Pulley - 6 Groove - Taper Lock - 200mm PCD - 205.5mm OD

£54.18 - £54.18
£54.18
£54.18 - £54.18
£54.18

SPA200 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA200...

View full details
£54.18 - £54.18
£54.18
£54.18 - £54.18
£54.18
SPA200x5 Taper Lock Vee Belt Pulley

SPA200x5-3020 V Belt Pulley - 5 Groove - Taper Lock - 200mm PCD - 205.5mm OD

£50.95 - £50.95
£50.95
£50.95 - £50.95
£50.95

SPA200 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA200...

View full details
£50.95 - £50.95
£50.95
£50.95 - £50.95
£50.95
SPA200x4 Taper Lock Vee Belt Pulley

SPA200x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 200mm PCD - 205.5mm OD

£44.30 - £44.30
£44.30
£44.30 - £44.30
£44.30

SPA200 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA200...

View full details
£44.30 - £44.30
£44.30
£44.30 - £44.30
£44.30

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