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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.

SPA85x1 Taper Lock Vee Belt Pulley

SPA085x1-1210 V Belt Pulley - 1 Groove - Taper Lock - 85mm PCD - 90.5mm OD

£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90

SPA085 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA085...

View full details
£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90
SPA95x2 Taper Lock Vee Belt Pulley

SPA095x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 95mm PCD - 100.5mm OD

£7.26 - £7.26
£7.26
£7.26 - £7.26
£7.26

SPA095 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA095...

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£7.26 - £7.26
£7.26
£7.26 - £7.26
£7.26
SPA125x3 Taper Lock Vee Belt Pulley

SPA125x3-2012 V Belt Pulley - 3 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£14.06 - £14.06
£14.06
£14.06 - £14.06
£14.06

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
£14.06 - £14.06
£14.06
£14.06 - £14.06
£14.06
SPA150x3 Taper Lock Vee Belt Pulley

SPA150x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£20.95 - £20.95
£20.95
£20.95 - £20.95
£20.95

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
£20.95 - £20.95
£20.95
£20.95 - £20.95
£20.95
SPA160x2 Taper Lock Vee Belt Pulley

SPA160x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£18.47 - £18.47
£18.47
£18.47 - £18.47
£18.47

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
£18.47 - £18.47
£18.47
£18.47 - £18.47
£18.47
SPA160x1 Taper Lock Vee Belt Pulley

SPA160x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92

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
£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92
SPA180x2 Taper Lock Vee Belt Pulley

SPA180x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£21.15 - £21.15
£21.15
£21.15 - £21.15
£21.15

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
£21.15 - £21.15
£21.15
£21.15 - £21.15
£21.15
SPA200x2 Taper Lock Vee Belt Pulley

SPA200x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 200mm PCD - 205.5mm OD

£27.61 - £27.61
£27.61
£27.61 - £27.61
£27.61

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
£27.61 - £27.61
£27.61
£27.61 - £27.61
£27.61
SPA500x1 Taper Lock Vee Belt Pulley

SPA500x1-2517 V Belt Pulley - 1 Groove - Taper Lock - 500mm PCD - 505.5mm OD

£58.96 - £58.96
£58.96
£58.96 - £58.96
£58.96

SPA500 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA500...

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£58.96 - £58.96
£58.96
£58.96 - £58.96
£58.96
SPA140/2-Aluminium-V-Belt-Pulley-OD-147mm-PCD-140mm-2-Groove-Blank-Bore

SPA 140/2 Aluminium V Belt Pulley OD 147mm - PCD 140mm- 2 Groove - Blank Bore

£50.93 - £50.93
£50.93
£50.93 - £50.93
£50.93

We are now offering a range of Aluminium Pulleys, available to orderfrom stock!Our range:- Z Section (10mm)- A Section (13mm)- B Section (17mm)Feat...

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£50.93 - £50.93
£50.93
£50.93 - £50.93
£50.93
SPA150x2-V-Belt-Pulley-2-Groove-Pilot-Bore-150mm-OD-155.5mm-PCD

SPA150x2 - V Belt Pulley - 2 Groove - Pilot Bore - 150mm PCD - 155.5mm OD

£20.61 - £20.61
£20.61
£20.61 - £20.61
£20.61

SPA150x2 - V Belt Pulley - 2 Groove - Pilot Bore - 150mm OD - 155.5mm PCD

£20.61 - £20.61
£20.61
£20.61 - £20.61
£20.61
SPA080x1-V-Belt-Pulley-1-Groove-Pilot-Bore-80mm-OD-85.5mm-PCD

SPA080x1 - V Belt Pulley - 1 Groove - Pilot Bore - 80mm PCD - 85.5mm OD

£6.78 - £6.78
£6.78
£6.78 - £6.78
£6.78

SPA080x1 - V Belt Pulley - 1 Groove - Pilot Bore - 80mm OD - 85.5mm PCD

£6.78 - £6.78
£6.78
£6.78 - £6.78
£6.78
SPA063x2-V-Belt-Pulley-2-Groove-Pilot-Bore-63mm-OD-68.5mm-PCD

SPA063x2 - V Belt Pulley - 2 Groove - Pilot Bore - 63mm PCD - 68.5mm OD

£6.19 - £6.19
£6.19
£6.19 - £6.19
£6.19

SPA063x2 - V Belt Pulley - 2 Groove - Pilot Bore - 63mm OD - 68.5mm PCD

£6.19 - £6.19
£6.19
£6.19 - £6.19
£6.19
SPA75x3 Taper Lock Vee Belt Pulley

SPA075x3-1108 V Belt Pulley - 3 Groove - Taper Lock - 75mm PCD - 80.5mm OD

£7.04 - £7.04
£7.04
£7.04 - £7.04
£7.04

SPA075 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA075...

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£7.04 - £7.04
£7.04
£7.04 - £7.04
£7.04
SPA90x3 Taper Lock Vee Belt Pulley

SPA090x3-1610 V Belt Pulley - 3 Groove - Taper Lock - 90mm PCD - 95.5mm OD

£8.09 - £8.09
£8.09
£8.09 - £8.09
£8.09

SPA085 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA090...

View full details
£8.09 - £8.09
£8.09
£8.09 - £8.09
£8.09
SPA90x2 Taper Lock Vee Belt Pulley

SPA090x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 90mm PCD - 95.5mm OD

£6.49 - £6.49
£6.49
£6.49 - £6.49
£6.49

SPA085 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA090...

View full details
£6.49 - £6.49
£6.49
£6.49 - £6.49
£6.49
SPA112x1 Taper Lock Vee Belt Pulley

SPA112x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 112mm PCD - 117.5mm OD

£6.76 - £6.76
£6.76
£6.76 - £6.76
£6.76

SPA112 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA112...

View full details
£6.76 - £6.76
£6.76
£6.76 - £6.76
£6.76
SPA118x3 Taper Lock Vee Belt Pulley

SPA118x3-2012 V Belt Pulley - 3 Groove - Taper Lock - 118mm PCD - 123.5mm OD

£12.96 - £12.96
£12.96
£12.96 - £12.96
£12.96

SPA118 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA118...

View full details
£12.96 - £12.96
£12.96
£12.96 - £12.96
£12.96
SPA160x5 Taper Lock Vee Belt Pulley

SPA160x5-2517 V Belt Pulley - 5 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£33.24 - £33.24
£33.24
£33.24 - £33.24
£33.24

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
£33.24 - £33.24
£33.24
£33.24 - £33.24
£33.24
SPA160x3 Taper Lock Vee Belt Pulley

SPA160x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 160mm PCD - 165.5mm OD

£24.05 - £24.05
£24.05
£24.05 - £24.05
£24.05

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
£24.05 - £24.05
£24.05
£24.05 - £24.05
£24.05
SPA170x1 Taper Lock Vee Belt Pulley

SPA170x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£15.19 - £15.19
£15.19
£15.19 - £15.19
£15.19

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
£15.19 - £15.19
£15.19
£15.19 - £15.19
£15.19
SPA180x3 Taper Lock Vee Belt Pulley

SPA180x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£30.63 - £30.63
£30.63
£30.63 - £30.63
£30.63

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
£30.63 - £30.63
£30.63
£30.63 - £30.63
£30.63
SPA180x1 Taper Lock Vee Belt Pulley

SPA180x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 180mm PCD - 185.5mm OD

£12.41 - £12.41
£12.41
£12.41 - £12.41
£12.41

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
£12.41 - £12.41
£12.41
£12.41 - £12.41
£12.41
SPA200x1 Taper Lock Vee Belt Pulley

SPA200x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 200mm PCD - 205.5mm OD

£16.11 - £16.11
£16.11
£16.11 - £16.11
£16.11

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
£16.11 - £16.11
£16.11
£16.11 - £16.11
£16.11

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