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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

£5.73 - £5.73
£5.73
£5.73 - £5.73
£5.73

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

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£5.73 - £5.73
£5.73
£5.73 - £5.73
£5.73
SPA100x2 Taper Lock Vee Belt Pulley

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

£7.84 - £7.84
£7.84
£7.84 - £7.84
£7.84

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
£7.84 - £7.84
£7.84
£7.84 - £7.84
£7.84
SPA75x1 Taper Lock Vee Belt Pulley

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

£4.13 - £4.13
£4.13
£4.13 - £4.13
£4.13

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
£4.13 - £4.13
£4.13
£4.13 - £4.13
£4.13
SPA63x1 Taper Lock Vee Belt Pulley

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

£3.54 - £3.54
£3.54
£3.54 - £3.54
£3.54

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
£3.54 - £3.54
£3.54
£3.54 - £3.54
£3.54
SPA80x1 Taper Lock Vee Belt Pulley

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

£4.53 - £4.53
£4.53
£4.53 - £4.53
£4.53

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
£4.53 - £4.53
£4.53
£4.53 - £4.53
£4.53
SPA67x1 Taper Lock Vee Belt Pulley

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

£3.66 - £3.66
£3.66
£3.66 - £3.66
£3.66

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
£3.66 - £3.66
£3.66
£3.66 - £3.66
£3.66
SPA80x2 Taper Lock Vee Belt Pulley

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

£5.76 - £5.76
£5.76
£5.76 - £5.76
£5.76

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
£5.76 - £5.76
£5.76
£5.76 - £5.76
£5.76
SPA75x2 Taper Lock Vee Belt Pulley

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

£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64

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
£5.64 - £5.64
£5.64
£5.64 - £5.64
£5.64
SPA63x2 Taper Lock Vee Belt Pulley

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

£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49

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
£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49
SPA118x2 Taper Lock Vee Belt Pulley

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

£9.86 - £9.86
£9.86
£9.86 - £9.86
£9.86

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
£9.86 - £9.86
£9.86
£9.86 - £9.86
£9.86
SPA125x2 Taper Lock Vee Belt Pulley

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

£11.02 - £11.02
£11.02
£11.02 - £11.02
£11.02

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
£11.02 - £11.02
£11.02
£11.02 - £11.02
£11.02
SPA150x2 Taper Lock Vee Belt Pulley

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

£16.13 - £16.13
£16.13
£16.13 - £16.13
£16.13

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
£16.13 - £16.13
£16.13
£16.13 - £16.13
£16.13
SPA85x2 Taper Lock Vee Belt Pulley

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

£6.41 - £6.41
£6.41
£6.41 - £6.41
£6.41

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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£6.41 - £6.41
£6.41
£6.41 - £6.41
£6.41
SPA90x1 Taper Lock Vee Belt Pulley

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

£5.33 - £5.33
£5.33
£5.33 - £5.33
£5.33

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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£5.33 - £5.33
£5.33
£5.33 - £5.33
£5.33
SPA95x1 Taper Lock Vee Belt Pulley

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

£5.65 - £5.65
£5.65
£5.65 - £5.65
£5.65

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
£5.65 - £5.65
£5.65
£5.65 - £5.65
£5.65
SPA106x1 Taper Lock Vee Belt Pulley

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

£6.58 - £6.58
£6.58
£6.58 - £6.58
£6.58

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
£6.58 - £6.58
£6.58
£6.58 - £6.58
£6.58
SPA112x2 Taper Lock Vee Belt Pulley

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

£9.58 - £9.58
£9.58
£9.58 - £9.58
£9.58

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
£9.58 - £9.58
£9.58
£9.58 - £9.58
£9.58
SPA125x1 Taper Lock Vee Belt Pulley

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

£8.21 - £8.21
£8.21
£8.21 - £8.21
£8.21

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
£8.21 - £8.21
£8.21
£8.21 - £8.21
£8.21
SPA132x1 Taper Lock Vee Belt Pulley

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

£9.05 - £9.05
£9.05
£9.05 - £9.05
£9.05

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
£9.05 - £9.05
£9.05
£9.05 - £9.05
£9.05
SPA140x2 Taper Lock Vee Belt Pulley

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

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

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
£14.06 - £14.06
£14.06
£14.06 - £14.06
£14.06
SPA150x1 Taper Lock Vee Belt Pulley

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

£11.76 - £11.76
£11.76
£11.76 - £11.76
£11.76

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
£11.76 - £11.76
£11.76
£11.76 - £11.76
£11.76
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

£19.23 - £19.23
£19.23
£19.23 - £19.23
£19.23

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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£19.23 - £19.23
£19.23
£19.23 - £19.23
£19.23
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

£5.87 - £5.87
£5.87
£5.87 - £5.87
£5.87

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

£5.87 - £5.87
£5.87
£5.87 - £5.87
£5.87
SPA67x2 Taper Lock Vee Belt Pulley

SPA067x2-1108 V Belt Pulley - 2 Groove - Taper Lock - 67mm PCD - 72.5mm OD

£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49

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
£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49

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