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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.

SPA040/1-Aluminium-V-Belt-Pulley-OD-47mm-PCD-40mm-1-Groove-Blank-Bore

SPA 040/1 Aluminium V Belt Pulley OD 47mm - PCD 40mm- 1 Groove - Blank Bore

£17.94 - £17.94
£17.94
£17.94 - £17.94
£17.94

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...

View full details
£17.94 - £17.94
£17.94
£17.94 - £17.94
£17.94
SPA85x2 Taper Lock Vee Belt Pulley

SPA085x2-1210 V Belt Pulley - 2 Groove - Taper Lock - 85mm PCD - 90.5mm OD

£5.98 - £5.98
£5.98
£5.98 - £5.98
£5.98

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
£5.98 - £5.98
£5.98
£5.98 - £5.98
£5.98
SPA90x1 Taper Lock Vee Belt Pulley

SPA090x1-1210 V Belt Pulley - 1 Groove - Taper Lock - 90mm PCD - 95.5mm OD

£4.97 - £4.97
£4.97
£4.97 - £4.97
£4.97

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
£4.97 - £4.97
£4.97
£4.97 - £4.97
£4.97
SPA95x2 Taper Lock Vee Belt Pulley

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

£6.77 - £6.77
£6.77
£6.77 - £6.77
£6.77

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

View full details
£6.77 - £6.77
£6.77
£6.77 - £6.77
£6.77
SPA95x1 Taper Lock Vee Belt Pulley

SPA095x1-1210 V Belt Pulley - 1 Groove - Taper Lock - 95mm PCD - 100.5mm OD

£5.28 - £5.28
£5.28
£5.28 - £5.28
£5.28

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

View full details
£5.28 - £5.28
£5.28
£5.28 - £5.28
£5.28
SPA106x1 Taper Lock Vee Belt Pulley

SPA106x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 106mm PCD - 111.5mm OD

£6.14 - £6.14
£6.14
£6.14 - £6.14
£6.14

SPA106 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA106...

View full details
£6.14 - £6.14
£6.14
£6.14 - £6.14
£6.14
SPA125x3 Taper Lock Vee Belt Pulley

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

£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12

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
£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12
SPA140x2 Taper Lock Vee Belt Pulley

SPA140x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12

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
£13.12 - £13.12
£13.12
£13.12 - £13.12
£13.12
SPA150x3 Taper Lock Vee Belt Pulley

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

£19.54 - £19.54
£19.54
£19.54 - £19.54
£19.54

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
£19.54 - £19.54
£19.54
£19.54 - £19.54
£19.54
SPA180x2 Taper Lock Vee Belt Pulley

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

£19.73 - £19.73
£19.73
£19.73 - £19.73
£19.73

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

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£19.73 - £19.73
£19.73
£19.73 - £19.73
£19.73
SPA075x1-V-Belt-Pulley-1-Groove-Pilot-Bore-75mm-OD-80.5mm-PCD

SPA075x1 - V Belt Pulley - 1 Groove - Pilot Bore - 75mm PCD - 80.5mm OD

£5.48 - £5.48
£5.48
£5.48 - £5.48
£5.48

SPA075x1 - V Belt Pulley - 1 Groove - Pilot Bore - 75mm OD - 80.5mm PCD

£5.48 - £5.48
£5.48
£5.48 - £5.48
£5.48
SPA75x3 Taper Lock Vee Belt Pulley

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

£6.56 - £6.56
£6.56
£6.56 - £6.56
£6.56

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

View full details
£6.56 - £6.56
£6.56
£6.56 - £6.56
£6.56
SPA85x1 Taper Lock Vee Belt Pulley

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

£4.57 - £4.57
£4.57
£4.57 - £4.57
£4.57

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
£4.57 - £4.57
£4.57
£4.57 - £4.57
£4.57
SPA95x4 Taper Lock Vee Belt Pulley

SPA095x4-1615 V Belt Pulley - 4 Groove - Taper Lock - 95mm PCD - 100.5mm OD

£10.74 - £10.74
£10.74
£10.74 - £10.74
£10.74

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

View full details
£10.74 - £10.74
£10.74
£10.74 - £10.74
£10.74
SPA150x4 Taper Lock Vee Belt Pulley

SPA150x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£22.90 - £22.90
£22.90
£22.90 - £22.90
£22.90

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

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£22.90 - £22.90
£22.90
£22.90 - £22.90
£22.90
SPA160x5 Taper Lock Vee Belt Pulley

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

£31.02 - £31.02
£31.02
£31.02 - £31.02
£31.02

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
£31.02 - £31.02
£31.02
£31.02 - £31.02
£31.02
SPA160x3 Taper Lock Vee Belt Pulley

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

£22.44 - £22.44
£22.44
£22.44 - £22.44
£22.44

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
£22.44 - £22.44
£22.44
£22.44 - £22.44
£22.44
SPA250x2 Taper Lock Vee Belt Pulley

SPA250x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 250mm PCD - 255.5mm OD

£30.09 - £30.09
£30.09
£30.09 - £30.09
£30.09

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
£30.09 - £30.09
£30.09
£30.09 - £30.09
£30.09
SPA400x2 Taper Lock Vee Belt Pulley

SPA400x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 400mm PCD - 405.5mm OD

£49.30 - £49.30
£49.30
£49.30 - £49.30
£49.30

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

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£49.30 - £49.30
£49.30
£49.30 - £49.30
£49.30
SPA500x1 Taper Lock Vee Belt Pulley

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

£55.01 - £55.01
£55.01
£55.01 - £55.01
£55.01

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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£55.01 - £55.01
£55.01
£55.01 - £55.01
£55.01
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

£47.52 - £47.52
£47.52
£47.52 - £47.52
£47.52

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...

View full details
£47.52 - £47.52
£47.52
£47.52 - £47.52
£47.52
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

£19.24 - £19.24
£19.24
£19.24 - £19.24
£19.24

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

£19.24 - £19.24
£19.24
£19.24 - £19.24
£19.24
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

£6.33 - £6.33
£6.33
£6.33 - £6.33
£6.33

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

£6.33 - £6.33
£6.33
£6.33 - £6.33
£6.33
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

£5.77 - £5.77
£5.77
£5.77 - £5.77
£5.77

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

£5.77 - £5.77
£5.77
£5.77 - £5.77
£5.77

Hi. Need any help?