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HTD 3M Timing Belts – Precision Synchronous Belts for Compact Drives

At Bolton Engineering Products Ltd, we supply a complete range of HTD 3M timing belts, engineered for accurate, smooth, and reliable motion transfer in light- to medium-duty applications.

Our HTD belts use a curvilinear tooth profile that offers higher load capacity and reduced slippage compared to standard trapezoidal belts.

Whether you need a replacement 3M timing belt or are designing a compact synchronous drive system with an HTD 3M synchronous timing pulley, BEP Ltd provides premium belts for high-precision performance.

What Are HTD 3M Timing Belts?

The HTD 3M belt is a synchronous drive belt with a 3mm pitch between each tooth.
It works in combination with matching HTD 3M synchronous timing pulleys to deliver:

  • Smooth torque transmission
  • Zero slippage
  • Quiet operation
  • Precise speed ratio control
  • These belts are ideal for compact mechanical systems requiring accuracy and reliability.

Common Applications Include:

  • 3D printers and small CNC machines
  • Robotics and automation equipment
  • Office machinery
  • Packaging and light conveyor systems
  • Electronic assembly tools

Technical Specifications

Specification

Details

Product Type

HTD 3M Timing Belt

Tooth Pitch

3mm (HTD Curvilinear Profile)

Belt Material

Neoprene / Polyurethane (PU)

Reinforcement

Fiberglass / Steel Cord (depending on model)

Compatibility

Works with HTD 3M Synchronous Timing Pulleys

Width Options

6mm / 9mm / 15mm

Operating Temperature

-20°C to +80°C

Belt Types Available

Endless

Typical Uses

Automation, Robotics, Light Machinery, Small Drives

Key Features & Benefits

  • Precise, Synchronous Drive: Designed for zero-slip power transfer and consistent speed control.
  • Strong Load Capacity: HTD curvilinear teeth maximize strength in compact systems.
  • Low Noise Operation: Smooth belt engagement for quiet mechanical movement.
  • Versatile Fitment: Compatible with all HTD 3M synchronous timing pulleys.
  • Multiple Belt Types: Available in endless, open-ended, and double-sided configurations.
  • Fast Delivery: Large UK stock ready for same-day dispatch.

Why Choose Bolton Engineering Products Ltd?

  • As a trusted UK supplier of synchronous belts and pulleys, BEP Ltd offers:
  • Extensive stock of HTD 3M timing belts and matching pulleys
  • High-quality products from reliable global manufacturers
  • Competitive pricing and bulk order options
  • Expert technical guidance for belt and pulley selection
  • Quick UK delivery and easy online ordering

Whether you're upgrading a machine or replacing a worn belt, BEP Ltd ensures consistent quality, durability, and optimal performance.

FAQs

Q1: What does HTD 3M mean?

“HTD 3M” refers to a High Torque Drive belt with a 3mm pitch tooth spacing and a rounder, curvilinear tooth design for improved torque transmission.

Q2: Are HTD belts interchangeable with trapezoidal timing belts?

No. HTD belts require matching HTD pulleys due to their unique tooth shape.

Q3: What width should I choose — 6mm, 9mm, or 15mm?

  • 6mm for very light-duty applications
  • 9mm for standard compact drives
  • 15mm for higher torque loads

Q4: Do you supply pulleys for HTD 3M timing belts?

Yes, we also stock HTD 3M synchronous timing pulleys compatible with every 3M belt profile.

Timing Belts - HTD 3M

HTD 3M Timing Belts – Precision Synchronous Belts for Compact Drives

At Bolton Engineering Products Ltd, we supply a complete range of HTD 3M timing belts, engineered for accurate, smooth, and reliable motion transfer in light- to medium-duty applications.

Our HTD belts use a curvilinear tooth profile that offers higher load capacity and reduced slippage compared to standard trapezoidal belts.

Whether you need a replacement 3M timing belt or are designing a compact synchronous drive system with an HTD 3M synchronous timing pulley, BEP Ltd provides premium belts for high-precision performance.

What Are HTD 3M Timing Belts?

The HTD 3M belt is a synchronous drive belt with a 3mm pitch between each tooth.
It works in combination with matching HTD 3M synchronous timing pulleys to deliver:

  • Smooth torque transmission
  • Zero slippage
  • Quiet operation
  • Precise speed ratio control
  • These belts are ideal for compact mechanical systems requiring accuracy and reliability.

Common Applications Include:

  • 3D printers and small CNC machines
  • Robotics and automation equipment
  • Office machinery
  • Packaging and light conveyor systems
  • Electronic assembly tools

Technical Specifications

Specification

Details

Product Type

HTD 3M Timing Belt

Tooth Pitch

3mm (HTD Curvilinear Profile)

Belt Material

Neoprene / Polyurethane (PU)

Reinforcement

Fiberglass / Steel Cord (depending on model)

Compatibility

Works with HTD 3M Synchronous Timing Pulleys

Width Options

6mm / 9mm / 15mm

Operating Temperature

-20°C to +80°C

Belt Types Available

Endless

Typical Uses

Automation, Robotics, Light Machinery, Small Drives

Key Features & Benefits

  • Precise, Synchronous Drive: Designed for zero-slip power transfer and consistent speed control.
  • Strong Load Capacity: HTD curvilinear teeth maximize strength in compact systems.
  • Low Noise Operation: Smooth belt engagement for quiet mechanical movement.
  • Versatile Fitment: Compatible with all HTD 3M synchronous timing pulleys.
  • Multiple Belt Types: Available in endless, open-ended, and double-sided configurations.
  • Fast Delivery: Large UK stock ready for same-day dispatch.

Why Choose Bolton Engineering Products Ltd?

  • As a trusted UK supplier of synchronous belts and pulleys, BEP Ltd offers:
  • Extensive stock of HTD 3M timing belts and matching pulleys
  • High-quality products from reliable global manufacturers
  • Competitive pricing and bulk order options
  • Expert technical guidance for belt and pulley selection
  • Quick UK delivery and easy online ordering

Whether you're upgrading a machine or replacing a worn belt, BEP Ltd ensures consistent quality, durability, and optimal performance.

FAQs

Q1: What does HTD 3M mean?

“HTD 3M” refers to a High Torque Drive belt with a 3mm pitch tooth spacing and a rounder, curvilinear tooth design for improved torque transmission.

Q2: Are HTD belts interchangeable with trapezoidal timing belts?

No. HTD belts require matching HTD pulleys due to their unique tooth shape.

Q3: What width should I choose — 6mm, 9mm, or 15mm?

  • 6mm for very light-duty applications
  • 9mm for standard compact drives
  • 15mm for higher torque loads

Q4: Do you supply pulleys for HTD 3M timing belts?

Yes, we also stock HTD 3M synchronous timing pulleys compatible with every 3M belt profile.

486-3M-06-HTD-3M-Synchronous-Timing-Belt

486-3M-06 HTD 3M Timing Belt - 486mm Long x 6mm Wide

£1.24 - £1.24
£1.24
£1.24 - £1.24
£1.24

486-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 486 Number of Teeth 162 Width (mm) 06 / 09 / 15 ...

View full details
£1.24 - £1.24
£1.24
£1.24 - £1.24
£1.24
489-3M-15-HTD-3M-Synchronous-Timing-Belt

489-3M-15 HTD 3M Timing Belt - 489mm Long x 15mm Wide

£2.75 - £2.75
£2.75
£2.75 - £2.75
£2.75

489-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 489 Number of Teeth 163 Width (mm) 06 / 09 / 15 ...

View full details
£2.75 - £2.75
£2.75
£2.75 - £2.75
£2.75
489-3M-06-HTD-3M-Synchronous-Timing-Belt

489-3M-06 HTD 3M Timing Belt - 489mm Long x 6mm Wide

£1.24 - £1.24
£1.24
£1.24 - £1.24
£1.24

489-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 489 Number of Teeth 163 Width (mm) 06 / 09 / 15 ...

View full details
£1.24 - £1.24
£1.24
£1.24 - £1.24
£1.24
513-3M-15-HTD-3M-Synchronous-Timing-Belt

513-3M-15 HTD 3M Timing Belt - 513mm Long x 15mm Wide

£2.49 - £2.49
£2.49
£2.49 - £2.49
£2.49

513-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 513 Number of Teeth 171 Width (mm) 06 / 09 / 15 ...

View full details
£2.49 - £2.49
£2.49
£2.49 - £2.49
£2.49
513-3M-06-HTD-3M-Synchronous-Timing-Belt

513-3M-06 HTD 3M Timing Belt - 513mm Long x 6mm Wide

£0.99 - £0.99
£0.99
£0.99 - £0.99
£0.99

513-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 513 Number of Teeth 171 Width (mm) 06 / 09 / 15 ...

View full details
£0.99 - £0.99
£0.99
£0.99 - £0.99
£0.99
522-3M-15-HTD-3M-Synchronous-Timing-Belt

522-3M-15 HTD 3M Timing Belt - 522mm Long x 15mm Wide

£9.60 - £9.60
£9.60
£9.60 - £9.60
£9.60

522-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 522 Number of Teeth 174 Width (mm) 06 / 09 / 15   These belts...

View full details
£9.60 - £9.60
£9.60
£9.60 - £9.60
£9.60
522-3M-06-HTD-3M-Synchronous-Timing-Belt

522-3M-06 HTD 3M Timing Belt - 522mm Long x 6mm Wide

£4.15 - £4.15
£4.15
£4.15 - £4.15
£4.15

522-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 522 Number of Teeth 174 Width (mm) 06 / 09 / 15   These belts...

View full details
£4.15 - £4.15
£4.15
£4.15 - £4.15
£4.15
531-3M-15-HTD-3M-Synchronous-Timing-Belt

531-3M-15 HTD 3M Timing Belt - 531mm Long x 15mm Wide

£2.57 - £2.57
£2.57
£2.57 - £2.57
£2.57

531-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 531 Number of Teeth 177 Width (mm) 06 / 09 / 15   These belts...

View full details
£2.57 - £2.57
£2.57
£2.57 - £2.57
£2.57
531-3M-09-HTD-3M-Synchronous-Timing-Belt

531-3M-09 HTD 3M Timing Belt - 531mm Long x 9mm Wide

£1.54 - £1.54
£1.54
£1.54 - £1.54
£1.54

531-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 531 Number of Teeth 177 Width (mm) 06 / 09 / 15   These belts...

View full details
£1.54 - £1.54
£1.54
£1.54 - £1.54
£1.54
531-3M-06-HTD-3M-Synchronous-Timing-Belt

531-3M-06 HTD 3M Timing Belt - 531mm Long x 6mm Wide

£1.02 - £1.02
£1.02
£1.02 - £1.02
£1.02

531-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 531 Number of Teeth 177 Width (mm) 06 / 09 / 15   These belts...

View full details
£1.02 - £1.02
£1.02
£1.02 - £1.02
£1.02
564-3M-15-HTD-3M-Synchronous-Timing-Belt

564-3M-15 HTD 3M Timing Belt - 564mm Long x 15mm Wide

£2.72 - £2.72
£2.72
£2.72 - £2.72
£2.72

564-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 564 Number of Teeth 188 Width (mm) 06 / 09 / 15   These belts...

View full details
£2.72 - £2.72
£2.72
£2.72 - £2.72
£2.72
570-3M-06-HTD-3M-Synchronous-Timing-Belt

570-3M-06 HTD 3M Timing Belt - 570mm Long x 6mm Wide

£2.50 - £2.50
£2.50
£2.50 - £2.50
£2.50

570-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 570 Number of Teeth 190 Width (mm) 06 / 09 / 15   These belts...

View full details
£2.50 - £2.50
£2.50
£2.50 - £2.50
£2.50
597-3M-15-HTD-3M-Synchronous-Timing-Belt

597-3M-15 HTD 3M Timing Belt - 597mm Long x 15mm Wide

£9.95 - £9.95
£9.95
£9.95 - £9.95
£9.95

597-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 597 Number of Teeth 199 Width (mm) 06 / 09 / 15   These belts...

View full details
£9.95 - £9.95
£9.95
£9.95 - £9.95
£9.95
597-3M-09-HTD-3M-Synchronous-Timing-Belt

597-3M-09 HTD 3M Timing Belt - 597mm Long x 9mm Wide

£7.12 - £7.12
£7.12
£7.12 - £7.12
£7.12

597-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 597 Number of Teeth 199 Width (mm) 06 / 09 / 15   These belts...

View full details
£7.12 - £7.12
£7.12
£7.12 - £7.12
£7.12
597-3M-06-HTD-3M-Synchronous-Timing-Belt

597-3M-06 HTD 3M Timing Belt - 597mm Long x 6mm Wide

£4.75 - £4.75
£4.75
£4.75 - £4.75
£4.75

597-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 597 Number of Teeth 199 Width (mm) 06 / 09 / 15   These belts...

View full details
£4.75 - £4.75
£4.75
£4.75 - £4.75
£4.75
600-3M-15-HTD-3M-Synchronous-Timing-Belt

600-3M-15 HTD 3M Timing Belt - 600mm Long x 15mm Wide

£2.90 - £2.90
£2.90
£2.90 - £2.90
£2.90

600-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 600 Number of Teeth 200 Width (mm) 06 / 09 / 15   These belts...

View full details
£2.90 - £2.90
£2.90
£2.90 - £2.90
£2.90
600-3M-09-HTD-3M-Synchronous-Timing-Belt

600-3M-09 HTD 3M Timing Belt - 600mm Long x 9mm Wide

£1.74 - £1.74
£1.74
£1.74 - £1.74
£1.74

600-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 600 Number of Teeth 200 Width (mm) 06 / 09 / 15   These belts...

View full details
£1.74 - £1.74
£1.74
£1.74 - £1.74
£1.74
606-3M-15-HTD-3M-Synchronous-Timing-Belt

606-3M-15 HTD 3M Timing Belt - 606mm Long x 15mm Wide

£10.37 - £10.37
£10.37
£10.37 - £10.37
£10.37

606-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 606 Number of Teeth 202 Width (mm) 06 / 09 / 15   These belts...

View full details
£10.37 - £10.37
£10.37
£10.37 - £10.37
£10.37
606-3M-09-HTD-3M-Synchronous-Timing-Belt

606-3M-09 HTD 3M Timing Belt - 606mm Long x 9mm Wide

£7.23 - £7.23
£7.23
£7.23 - £7.23
£7.23

606-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 606 Number of Teeth 202 Width (mm) 06 / 09 / 15   These belts...

View full details
£7.23 - £7.23
£7.23
£7.23 - £7.23
£7.23
606-3M-06-HTD-3M-Synchronous-Timing-Belt

606-3M-06 HTD 3M Timing Belt - 606mm Long x 6mm Wide

£4.83 - £4.83
£4.83
£4.83 - £4.83
£4.83

606-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 606 Number of Teeth 202 Width (mm) 06 / 09 / 15   These belts...

View full details
£4.83 - £4.83
£4.83
£4.83 - £4.83
£4.83
633-3M-15-HTD-3M-Synchronous-Timing-Belt

633-3M-15 HTD 3M Timing Belt - 633mm Long x 15mm Wide

£10.03 - £10.03
£10.03
£10.03 - £10.03
£10.03

633-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 633 Number of Teeth 211 Width (mm) 06 / 09 / 15   These belts...

View full details
£10.03 - £10.03
£10.03
£10.03 - £10.03
£10.03
633-3M-09-HTD-3M-Synchronous-Timing-Belt

633-3M-09 HTD 3M Timing Belt - 633mm Long x 9mm Wide

£7.55 - £7.55
£7.55
£7.55 - £7.55
£7.55

633-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 633 Number of Teeth 211 Width (mm) 06 / 09 / 15   These belts...

View full details
£7.55 - £7.55
£7.55
£7.55 - £7.55
£7.55
633-3M-06-HTD-3M-Synchronous-Timing-Belt

633-3M-06 HTD 3M Timing Belt - 633mm Long x 6mm Wide

£5.04 - £5.04
£5.04
£5.04 - £5.04
£5.04

633-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 633 Number of Teeth 211 Width (mm) 06 / 09 / 15   These belts...

View full details
£5.04 - £5.04
£5.04
£5.04 - £5.04
£5.04
648-3M-09-HTD-3M-Synchronous-Timing-Belt

648-3M-09 HTD 3M Timing Belt - 648mm Long x 9mm Wide

£7.74 - £7.74
£7.74
£7.74 - £7.74
£7.74

648-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 648 Number of Teeth 216 Width (mm) 06 / 09 / 15   These belts...

View full details
£7.74 - £7.74
£7.74
£7.74 - £7.74
£7.74

Hi. Need any help?