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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.

SPA315x2-V-Belt-Pulley-2-Groove-Pilot-Bore-315mm-OD-320.5mm-PCD

SPA300x2 - V Belt Pulley - 2 Groove - Pilot Bore - 300mm PCD - 307.5mm OD

£42.90 - £42.90
£42.90
£42.90 - £42.90
£42.90

SPA300x2 - V Belt Pulley - 2 Groove - Pilot Bore - 300mm PCD - 307.5mm OD

£42.90 - £42.90
£42.90
£42.90 - £42.90
£42.90
SPA300/2-Aluminium-V-Belt-Pulley-OD-307mm-PCD-300mm-2-Groove-Blank-Bore

SPA 300/2 Aluminium V Belt Pulley OD 307mm - PCD 300mm- 2 Groove - Blank Bore

£121.59 - £121.59
£121.59
£121.59 - £121.59
£121.59

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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£121.59 - £121.59
£121.59
£121.59 - £121.59
£121.59
SPA300/1-Aluminium-V-Belt-Pulley-OD-307mm-PCD-300mm-1-Groove-Blank-Bore

SPA 300/1 Aluminium V Belt Pulley OD 307mm - PCD 300mm- 1 Groove - Blank Bore

£87.94 - £87.94
£87.94
£87.94 - £87.94
£87.94

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
£87.94 - £87.94
£87.94
£87.94 - £87.94
£87.94
SPA250/2-Aluminium-V-Belt-Pulley-OD-257mm-PCD-250mm-2-Groove-Blank-Bore

SPA 250/2 Aluminium V Belt Pulley OD 257mm - PCD 250mm- 2 Groove - Blank Bore

£99.92 - £99.92
£99.92
£99.92 - £99.92
£99.92

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
£99.92 - £99.92
£99.92
£99.92 - £99.92
£99.92
SPA250/1-Aluminium-V-Belt-Pulley-OD-257mm-PCD-250mm-1-Groove-Blank-Bore

SPA 250/1 Aluminium V Belt Pulley OD 257mm - PCD 250mm- 1 Groove - Blank Bore

£76.48 - £76.48
£76.48
£76.48 - £76.48
£76.48

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
£76.48 - £76.48
£76.48
£76.48 - £76.48
£76.48
SPA220/2-Aluminium-V-Belt-Pulley-OD-227mm-PCD-220mm-2-Groove-Blank-Bore

SPA 220/2 Aluminium V Belt Pulley OD 227mm - PCD 220mm- 2 Groove - Blank Bore

£86.12 - £86.12
£86.12
£86.12 - £86.12
£86.12

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
£86.12 - £86.12
£86.12
£86.12 - £86.12
£86.12
SPA220/1-Aluminium-V-Belt-Pulley-OD-227mm-PCD-220mm-1-Groove-Blank-Bore

SPA 220/1 Aluminium V Belt Pulley OD 227mm - PCD 220mm- 1 Groove - Blank Bore

£72.83 - £72.83
£72.83
£72.83 - £72.83
£72.83

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
£72.83 - £72.83
£72.83
£72.83 - £72.83
£72.83
SPA200/1-Aluminium-V-Belt-Pulley-OD-207mm-PCD-200mm-1-Groove-Blank-Bore

SPA 200/1 Aluminium V Belt Pulley OD 207mm - PCD 200mm- 1 Groove - Blank Bore

£60.25 - £60.25
£60.25
£60.25 - £60.25
£60.25

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
£60.25 - £60.25
£60.25
£60.25 - £60.25
£60.25
SPA190/2-Aluminium-V-Belt-Pulley-OD-197mm-PCD-190mm-2-Groove-Blank-Bore

SPA 190/2 Aluminium V Belt Pulley OD 197mm - PCD 190mm- 2 Groove - Blank Bore

£73.77 - £73.77
£73.77
£73.77 - £73.77
£73.77

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
£73.77 - £73.77
£73.77
£73.77 - £73.77
£73.77
SPA190/1-Aluminium-V-Belt-Pulley-OD-197mm-PCD-190mm-1-Groove-Blank-Bore

SPA 190/1 Aluminium V Belt Pulley OD 197mm - PCD 190mm- 1 Groove - Blank Bore

£56.33 - £56.33
£56.33
£56.33 - £56.33
£56.33

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
£56.33 - £56.33
£56.33
£56.33 - £56.33
£56.33
SPA180/2-Aluminium-V-Belt-Pulley-OD-187mm-PCD-180mm-2-Groove-Blank-Bore

SPA 180/2 Aluminium V Belt Pulley OD 187mm - PCD 180mm- 2 Groove - Blank Bore

£68.69 - £68.69
£68.69
£68.69 - £68.69
£68.69

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
£68.69 - £68.69
£68.69
£68.69 - £68.69
£68.69
SPA180/1-Aluminium-V-Belt-Pulley-OD-187mm-PCD-180mm-1-Groove-Blank-Bore

SPA 180/1 Aluminium V Belt Pulley OD 187mm - PCD 180mm- 1 Groove - Blank Bore

£50.62 - £50.62
£50.62
£50.62 - £50.62
£50.62

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
£50.62 - £50.62
£50.62
£50.62 - £50.62
£50.62
SPA170/2-Aluminium-V-Belt-Pulley-OD-177mm-PCD-170mm-2-Groove-Blank-Bore

SPA 170/2 Aluminium V Belt Pulley OD 177mm - PCD 170mm- 2 Groove - Blank Bore

£62.34 - £62.34
£62.34
£62.34 - £62.34
£62.34

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
£62.34 - £62.34
£62.34
£62.34 - £62.34
£62.34
SPA170/1-Aluminium-V-Belt-Pulley-OD-177mm-PCD-170mm-1-Groove-Blank-Bore

SPA 170/1 Aluminium V Belt Pulley OD 177mm - PCD 170mm- 1 Groove - Blank Bore

£46.72 - £46.72
£46.72
£46.72 - £46.72
£46.72

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
£46.72 - £46.72
£46.72
£46.72 - £46.72
£46.72
SPA160/2-Aluminium-V-Belt-Pulley-OD-167mm-PCD-160mm-2-Groove-Blank-Bore

SPA 160/2 Aluminium V Belt Pulley OD 167mm - PCD 160mm- 2 Groove - Blank Bore

£58.42 - £58.42
£58.42
£58.42 - £58.42
£58.42

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
£58.42 - £58.42
£58.42
£58.42 - £58.42
£58.42
SPA150/2-Aluminium-V-Belt-Pulley-OD-157mm-PCD-150mm-2-Groove-Blank-Bore

SPA 150/2 Aluminium V Belt Pulley OD 157mm - PCD 150mm- 2 Groove - Blank Bore

£54.53 - £54.53
£54.53
£54.53 - £54.53
£54.53

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
£54.53 - £54.53
£54.53
£54.53 - £54.53
£54.53
SPA150/1-Aluminium-V-Belt-Pulley-OD-157mm-PCD-180mm-1-Groove-Blank-Bore

SPA 150/1 Aluminium V Belt Pulley OD 157mm - PCD 180mm- 1 Groove - Blank Bore

£43.10 - £43.10
£43.10
£43.10 - £43.10
£43.10

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
£43.10 - £43.10
£43.10
£43.10 - £43.10
£43.10
SPA140/1-Aluminium-V-Belt-Pulley-OD-147mm-PCD-140mm-1-Groove-Blank-Bore

SPA 140/1 Aluminium V Belt Pulley OD 147mm - PCD 140mm- 1 Groove - Blank Bore

£37.99 - £37.99
£37.99
£37.99 - £37.99
£37.99

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
£37.99 - £37.99
£37.99
£37.99 - £37.99
£37.99
SPA130/2-Aluminium-V-Belt-Pulley-OD-137mm-PCD-130mm-2-Groove-Blank-Bore

SPA 130/2 Aluminium V Belt Pulley OD 137mm - PCD 130mm- 2 Groove - Blank Bore

£47.73 - £47.73
£47.73
£47.73 - £47.73
£47.73

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
£47.73 - £47.73
£47.73
£47.73 - £47.73
£47.73
SPA120/1-Aluminium-V-Belt-Pulley-OD-127mm-PCD-120mm-1-Groove-Blank-Bore

SPA 120/1 Aluminium V Belt Pulley OD 127mm - PCD 120mm- 1 Groove - Blank Bore

£33.92 - £33.92
£33.92
£33.92 - £33.92
£33.92

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
£33.92 - £33.92
£33.92
£33.92 - £33.92
£33.92
SPA110/2-Aluminium-V-Belt-Pulley-OD-117mm-PCD-110mm-2-Groove-Blank-Bore

SPA 110/2 Aluminium V Belt Pulley OD 117mm - PCD 110mm- 2 Groove - Blank Bore

£43.67 - £43.67
£43.67
£43.67 - £43.67
£43.67

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
£43.67 - £43.67
£43.67
£43.67 - £43.67
£43.67
SPA110/1-Aluminium-V-Belt-Pulley-OD-117mm-PCD-110mm-1-Groove-Blank-Bore

SPA 110/1 Aluminium V Belt Pulley OD 117mm - PCD 110mm- 1 Groove - Blank Bore

£31.47 - £31.47
£31.47
£31.47 - £31.47
£31.47

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
£31.47 - £31.47
£31.47
£31.47 - £31.47
£31.47
SPA100/2-Aluminium-V-Belt-Pulley-OD-107mm-PCD-100mm-2-Groove-Blank-Bore

SPA 100/2 Aluminium V Belt Pulley OD 107mm - PCD 100mm- 2 Groove - Blank Bore

£40.83 - £40.83
£40.83
£40.83 - £40.83
£40.83

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
£40.83 - £40.83
£40.83
£40.83 - £40.83
£40.83
SPA100/1-Aluminium-V-Belt-Pulley-OD-107mm-PCD-100mm-1-Groove-Blank-Bore

SPA 100/1 Aluminium V Belt Pulley OD 107mm - PCD 100mm- 1 Groove - Blank Bore

£28.60 - £28.60
£28.60
£28.60 - £28.60
£28.60

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
£28.60 - £28.60
£28.60
£28.60 - £28.60
£28.60

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