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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.

SPA100x1 Taper Lock Vee Belt Pulley

SPA100x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 100mm PCD - 105.5mm OD

£5.56 - £5.56
£5.56
£5.56 - £5.56
£5.56

SPA100 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA100...

View full details
£5.56 - £5.56
£5.56
£5.56 - £5.56
£5.56
SPA100x2 Taper Lock Vee Belt Pulley

SPA100x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 100mm PCD - 105.5mm OD

£7.61 - £7.61
£7.61
£7.61 - £7.61
£7.61

SPA100 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA100...

View full details
£7.61 - £7.61
£7.61
£7.61 - £7.61
£7.61
SPA75x1 Taper Lock Vee Belt Pulley

SPA075x1-1108 V Belt Pulley - 1 Groove - Taper Lock - 75mm PCD - 80.5mm OD

£4.01 - £4.01
£4.01
£4.01 - £4.01
£4.01

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
£4.01 - £4.01
£4.01
£4.01 - £4.01
£4.01
SPA63x1 Taper Lock Vee Belt Pulley

SPA063x1-1108 V Belt Pulley - 1 Groove - Taper Lock - 63mm PCD - 68.5mm OD

£3.44 - £3.44
£3.44
£3.44 - £3.44
£3.44

SPA063 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA06...

View full details
£3.44 - £3.44
£3.44
£3.44 - £3.44
£3.44
SPA80x1 Taper Lock Vee Belt Pulley

SPA080x1-1210 V Belt Pulley - 1 Groove - Taper Lock - 80mm PCD - 85.5mm OD

£4.40 - £4.40
£4.40
£4.40 - £4.40
£4.40

SPA080 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA080...

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£4.40 - £4.40
£4.40
£4.40 - £4.40
£4.40
SPA80x2 Taper Lock Vee Belt Pulley

SPA080x2-1210 V Belt Pulley - 2 Groove - Taper Lock - 80mm PCD - 85.5mm OD

£5.59 - £5.59
£5.59
£5.59 - £5.59
£5.59

SPA080 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA080...

View full details
£5.59 - £5.59
£5.59
£5.59 - £5.59
£5.59
SPA67x1 Taper Lock Vee Belt Pulley

SPA067x1-1108 V Belt Pulley - 1 Groove - Taper Lock - 67mm PCD - 72.5mm OD

£3.55 - £3.55
£3.55
£3.55 - £3.55
£3.55

SPA067 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA067...

View full details
£3.55 - £3.55
£3.55
£3.55 - £3.55
£3.55
SPA75x2 Taper Lock Vee Belt Pulley

SPA075x2-1108 V Belt Pulley - 2 Groove - Taper Lock - 75mm PCD - 80.5mm OD

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

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
£5.48 - £5.48
£5.48
£5.48 - £5.48
£5.48
SPA125x2 Taper Lock Vee Belt Pulley

SPA125x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£10.70 - £10.70
£10.70
£10.70 - £10.70
£10.70

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
£10.70 - £10.70
£10.70
£10.70 - £10.70
£10.70
SPA63x2 Taper Lock Vee Belt Pulley

SPA063x2-1108 V Belt Pulley - 2 Groove - Taper Lock - 63mm PCD - 68.5mm OD

£4.36 - £4.36
£4.36
£4.36 - £4.36
£4.36

SPA063 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA0...

View full details
£4.36 - £4.36
£4.36
£4.36 - £4.36
£4.36
SPA118x2 Taper Lock Vee Belt Pulley

SPA118x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 118mm PCD - 123.5mm OD

£9.57 - £9.57
£9.57
£9.57 - £9.57
£9.57

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
£9.57 - £9.57
£9.57
£9.57 - £9.57
£9.57
SPA150x2 Taper Lock Vee Belt Pulley

SPA150x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£15.66 - £15.66
£15.66
£15.66 - £15.66
£15.66

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
£15.66 - £15.66
£15.66
£15.66 - £15.66
£15.66
SPA85x2 Taper Lock Vee Belt Pulley

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

£6.22 - £6.22
£6.22
£6.22 - £6.22
£6.22

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

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£6.22 - £6.22
£6.22
£6.22 - £6.22
£6.22
SPA90x1 Taper Lock Vee Belt Pulley

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

£5.17 - £5.17
£5.17
£5.17 - £5.17
£5.17

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

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£5.17 - £5.17
£5.17
£5.17 - £5.17
£5.17
SPA95x1 Taper Lock Vee Belt Pulley

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

£5.49 - £5.49
£5.49
£5.49 - £5.49
£5.49

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
£5.49 - £5.49
£5.49
£5.49 - £5.49
£5.49
SPA106x1 Taper Lock Vee Belt Pulley

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

£6.39 - £6.39
£6.39
£6.39 - £6.39
£6.39

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
£6.39 - £6.39
£6.39
£6.39 - £6.39
£6.39
SPA112x2 Taper Lock Vee Belt Pulley

SPA112x2-1610 V Belt Pulley - 2 Groove - Taper Lock - 112mm PCD - 117.5mm OD

£9.30 - £9.30
£9.30
£9.30 - £9.30
£9.30

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
£9.30 - £9.30
£9.30
£9.30 - £9.30
£9.30
SPA125x1 Taper Lock Vee Belt Pulley

SPA125x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£7.97 - £7.97
£7.97
£7.97 - £7.97
£7.97

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
£7.97 - £7.97
£7.97
£7.97 - £7.97
£7.97
SPA132x1 Taper Lock Vee Belt Pulley

SPA132x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£8.79 - £8.79
£8.79
£8.79 - £8.79
£8.79

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
£8.79 - £8.79
£8.79
£8.79 - £8.79
£8.79
SPA140x2 Taper Lock Vee Belt Pulley

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

£13.65 - £13.65
£13.65
£13.65 - £13.65
£13.65

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
£13.65 - £13.65
£13.65
£13.65 - £13.65
£13.65
SPA150x1 Taper Lock Vee Belt Pulley

SPA150x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£11.42 - £11.42
£11.42
£11.42 - £11.42
£11.42

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
£11.42 - £11.42
£11.42
£11.42 - £11.42
£11.42
SPA160x1 Taper Lock Vee Belt Pulley

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

£12.54 - £12.54
£12.54
£12.54 - £12.54
£12.54

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
£12.54 - £12.54
£12.54
£12.54 - £12.54
£12.54
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

£18.67 - £18.67
£18.67
£18.67 - £18.67
£18.67

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...

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£18.67 - £18.67
£18.67
£18.67 - £18.67
£18.67
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

£5.70 - £5.70
£5.70
£5.70 - £5.70
£5.70

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

£5.70 - £5.70
£5.70
£5.70 - £5.70
£5.70

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