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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.

168-3M-15-HTD-3M-Synchronous-Timing-Belt

168-3M-15 HTD 3M Timing Belt - 168mm Long x 15mm Wide

£3.11 - £3.11
£3.11
£3.11 - £3.11
£3.11

168-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  168mm Number of Teeth 56 Width 6mm/9mm/15mm  ...

View full details
£3.11 - £3.11
£3.11
£3.11 - £3.11
£3.11
174-3M-09-HTD-3M-Synchronous-Timing-Belt

174-3M-09 HTD 3M Timing Belt - 174mm Long x 9mm Wide

£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26

174-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  174mm Number of Teeth 58 Width 6mm/9mm/15mm  ...

View full details
£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26
177-3M-15-HTD-3M-Synchronous-Timing-Belt

177-3M-15 HTD 3M Timing Belt - 177mm Long x 15mm Wide

£2.02 - £2.02
£2.02
£2.02 - £2.02
£2.02

177-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  177mm Number of Teeth 59 Width 6mm/9mm/15mm  ...

View full details
£2.02 - £2.02
£2.02
£2.02 - £2.02
£2.02
180-3M-09-HTD-3M-Synchronous-Timing-Belt

180-3M-09 HTD 3M Timing Belt - 180mm Long x 9mm Wide

£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26

180-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  180mm Number of Teeth 60 Width 6mm/9mm/15mm  ...

View full details
£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26
195-3M-09-HTD-3M-Synchronous-Timing-Belt

195-3M-09 HTD 3M Timing Belt - 195mm Long x 9mm Wide

£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26

195-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  195mm Number of Teeth 65 Width 6mm/9mm/15mm  ...

View full details
£1.26 - £1.26
£1.26
£1.26 - £1.26
£1.26
201-3M-09-HTD-3M-Synchronous-Timing-Belt

201-3M-09 HTD 3M Timing Belt - 201mm Long x 9mm Wide

£1.29 - £1.29
£1.29
£1.29 - £1.29
£1.29

201-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  201mm Number of Teeth 67 Width 6mm/9mm/15mm  ...

View full details
£1.29 - £1.29
£1.29
£1.29 - £1.29
£1.29
210-3M-06-HTD-3M-Synchronous-Timing-Belt

210-3M-06 HTD 3M Timing Belt - 210mm Long x 6mm Wide

£0.93 - £0.93
£0.93
£0.93 - £0.93
£0.93

210-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  210mm Number of Teeth 70 Width 6mm/9mm/15mm  ...

View full details
£0.93 - £0.93
£0.93
£0.93 - £0.93
£0.93
240-3M-09-HTD-3M-Synchronous-Timing-Belt

240-3M-09 HTD 3M Timing Belt - 240mm Long x 9mm Wide

£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34

240-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  240mm Number of Teeth 80 Width 6mm/9mm/15mm  ...

View full details
£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34
255-3M-06-HTD-3M-Synchronous-Timing-Belt

255-3M-06 HTD 3M Timing Belt - 255mm Long x 6mm Wide

£0.98 - £0.98
£0.98
£0.98 - £0.98
£0.98

255-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  255mm Number of Teeth 85 Width 6mm/9mm/15mm  ...

View full details
£0.98 - £0.98
£0.98
£0.98 - £0.98
£0.98
267-3M-09-HTD-3M-Synchronous-Timing-Belt

267-3M-09 HTD 3M Timing Belt - 267mm Long x 9mm Wide

£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34

267-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  267mm Number of Teeth 89 Width 6mm/9mm/15mm  ...

View full details
£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34
285-3M-09-HTD-3M-Synchronous-Timing-Belt

285-3M-09 HTD 3M Timing Belt - 285mm Long x 9mm Wide

£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34

285-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  285mm Number of Teeth 95 Width 6mm/9mm/15mm  ...

View full details
£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34
300-3M-06-HTD-3M-Synchronous-Timing-Belt

300-3M-06 HTD 3M Timing Belt - 300mm Long x 6mm Wide

£1.05 - £1.05
£1.05
£1.05 - £1.05
£1.05

300-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 300 Number of Teeth 100 Width (mm) 06 / 09 / 15 ...

View full details
£1.05 - £1.05
£1.05
£1.05 - £1.05
£1.05
312-3M-06-HTD-3M-Synchronous-Timing-Belt

312-3M-06 HTD 3M Timing Belt - 312mm Long x 6mm Wide

£1.05 - £1.05
£1.05
£1.05 - £1.05
£1.05

312-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 312 Number of Teeth 104 Width (mm) 06 / 09 / 15 ...

View full details
£1.05 - £1.05
£1.05
£1.05 - £1.05
£1.05
336-3M-09-HTD-3M-Synchronous-Timing-Belt

336-3M-09 HTD 3M Timing Belt - 336mm Long x 9mm Wide

£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44

336-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 336 Number of Teeth 112 Width (mm) 06 / 09 / 15 ...

View full details
£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44
339-3M-09-HTD-3M-Synchronous-Timing-Belt

339-3M-09 HTD 3M Timing Belt - 339mm Long x 9mm Wide

£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44

339-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 339 Number of Teeth 113 Width (mm) 06 / 09 / 15 ...

View full details
£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44
363-3M-09-HTD-3M-Synchronous-Timing-Belt

363-3M-09 HTD 3M Timing Belt - 363mm Long x 9mm Wide

£1.48 - £1.48
£1.48
£1.48 - £1.48
£1.48

363-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 363 Number of Teeth 121 Width (mm) 06 / 09 / 15 ...

View full details
£1.48 - £1.48
£1.48
£1.48 - £1.48
£1.48
384-3M-06-HTD-3M-Synchronous-Timing-Belt

384-3M-06 HTD 3M Timing Belt - 384mm Long x 6mm Wide

£1.09 - £1.09
£1.09
£1.09 - £1.09
£1.09

384-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 384 Number of Teeth 128 Width (mm) 06 / 09 / 15 ...

View full details
£1.09 - £1.09
£1.09
£1.09 - £1.09
£1.09
420-3M-09-HTD-3M-Synchronous-Timing-Belt

420-3M-09 HTD 3M Timing Belt - 420mm Long x 9mm Wide

£1.13 - £1.13
£1.13
£1.13 - £1.13
£1.13

420-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 420 Number of Teeth 140 Width (mm) 06 / 09 / 15 ...

View full details
£1.13 - £1.13
£1.13
£1.13 - £1.13
£1.13
474-3M-15-HTD-3M-Synchronous-Timing-Belt

474-3M-15 HTD 3M Timing Belt - 474mm Long x 15mm Wide

£2.14 - £2.14
£2.14
£2.14 - £2.14
£2.14

474-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 474 Number of Teeth 149 Width (mm) 06 / 09 / 15 ...

View full details
£2.14 - £2.14
£2.14
£2.14 - £2.14
£2.14
480-3M-15-HTD-3M-Synchronous-Timing-Belt

480-3M-15 HTD 3M Timing Belt - 480mm Long x 15mm Wide

£2.55 - £2.55
£2.55
£2.55 - £2.55
£2.55

480-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 480 Number of Teeth 158 Width (mm) 06 / 09 / 15 ...

View full details
£2.55 - £2.55
£2.55
£2.55 - £2.55
£2.55
501-3M-15-HTD-3M-Synchronous-Timing-Belt

501-3M-15 HTD 3M Timing Belt - 501mm Long x 15mm Wide

£2.61 - £2.61
£2.61
£2.61 - £2.61
£2.61

501-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 501 Number of Teeth 167 Width (mm) 06 / 09 / 15 ...

View full details
£2.61 - £2.61
£2.61
£2.61 - £2.61
£2.61
501-3M-09-HTD-3M-Synchronous-Timing-Belt

501-3M-09 HTD 3M Timing Belt - 501mm Long x 9mm Wide

£1.63 - £1.63
£1.63
£1.63 - £1.63
£1.63

501-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 501 Number of Teeth 167 Width (mm) 06 / 09 / 15 ...

View full details
£1.63 - £1.63
£1.63
£1.63 - £1.63
£1.63
513-3M-09-HTD-3M-Synchronous-Timing-Belt

513-3M-09 HTD 3M Timing Belt - 513mm Long x 9mm Wide

£1.39 - £1.39
£1.39
£1.39 - £1.39
£1.39

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
£1.39 - £1.39
£1.39
£1.39 - £1.39
£1.39
564-3M-06-HTD-3M-Synchronous-Timing-Belt

564-3M-06 HTD 3M Timing Belt - 564mm Long x 6mm Wide

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

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

Hi. Need any help?