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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.

150-3M-09 Continental Contitech Synchrobelt HTD 3M Timing Belt - 150mm Long x 9mm Wide

£2.84 - £2.84
£2.84
£2.84 - £2.84
£2.84

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
£2.84 - £2.84
£2.84
£2.84 - £2.84
£2.84

150-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 150mm Long x 15mm Wide

£4.52 - £4.52
£4.52
£4.52 - £4.52
£4.52

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
£4.52 - £4.52
£4.52
£4.52 - £4.52
£4.52
843CXP3MX15mm-843-3M-15-Contitech-CXP-HTD-Heavy-Duty-Timing-Belt

843CXP3MX15mm 843-3M-15 Continental Contitech CXP HTD Heavy Duty Timing Belt

£14.11 - £14.11
£14.11
£14.11 - £14.11
£14.11

Continental® SYNCHROFORCE CXP Heavy-duty timing belts for excellent power transmission at high speeds. Temperature resistant between -20°C and...

View full details
£14.11 - £14.11
£14.11
£14.11 - £14.11
£14.11
117-CXP3MX15mm-117-3M-15-Contitech-CXP-HTD-Heavy-Duty-Timing-Belt

117-CXP3MX15mm 117-3M-15 Continental Contitech CXP HTD Heavy Duty Timing Belt

£8.59 - £8.59
£8.59
£8.59 - £8.59
£8.59

Continental® SYNCHROFORCE CXP Heavy-duty timing belts for excellent power transmission at high speeds. Temperature resistant between -20°C and...

View full details
£8.59 - £8.59
£8.59
£8.59 - £8.59
£8.59
117-CXP3MX9mm-117-3M-9-Contitech-CXP-HTD-Heavy-Duty-Timing-Belt

117-CXP3MX9mm 117-3M-9 Continental Contitech CXP HTD Heavy Duty Timing Belt

£5.45 - £5.45
£5.45
£5.45 - £5.45
£5.45

Continental® SYNCHROFORCE CXP Heavy-duty timing belts for excellent power transmission at high speeds. Temperature resistant between -20°C and...

View full details
£5.45 - £5.45
£5.45
£5.45 - £5.45
£5.45
843CXP3MX06mm-843-3M-6-Contitech-CXP-HTD-Heavy-Duty-Timing-Belt

843CXP3MX06mm 843-3M-6 Continental Contitech CXP HTD Heavy Duty Timing Belt

£6.24 - £6.24
£6.24
£6.24 - £6.24
£6.24

Continental® SYNCHROFORCE CXP Heavy-duty timing belts for excellent power transmission at high speeds. Temperature resistant between -20°C and...

View full details
£6.24 - £6.24
£6.24
£6.24 - £6.24
£6.24
117-CXP3MX6mm-117-3M-6-Contitech-CXP-HTD-Heavy-Duty-Timing-Belt

117-CXP3MX6mm 117-3M-6 Continental Contitech CXP HTD Heavy Duty Timing Belt

£3.83 - £3.83
£3.83
£3.83 - £3.83
£3.83

Continental® SYNCHROFORCE CXP Heavy-duty timing belts for excellent power transmission at high speeds. Temperature resistant between -20°C and...

View full details
£3.83 - £3.83
£3.83
£3.83 - £3.83
£3.83
150-3M-15-HTD-3M-Synchronous-Timing-Belt

150-3M-15 HTD 3M Timing Belt - 150mm Long x 15mm Wide

£2.03 - £2.03
£2.03
£2.03 - £2.03
£2.03

150-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch    Length  150mm Number of Teeth 50 Width 6mm/9mm/15mm   T...

View full details
£2.03 - £2.03
£2.03
£2.03 - £2.03
£2.03
159-3M-06-HTD-3M-Synchronous-Timing-Belt

159-3M-06 HTD 3M Timing Belt - 159mm Long x 6mm Wide

£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96

159-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  159mm Number of Teeth 53 Width 6mm/9mm/15mm   Th...

View full details
£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96
174-3M-15-HTD-3M-Synchronous-Timing-Belt

174-3M-15 HTD 3M Timing Belt - 174mm Long x 15mm Wide

£2.07 - £2.07
£2.07
£2.07 - £2.07
£2.07

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

View full details
£2.07 - £2.07
£2.07
£2.07 - £2.07
£2.07
177-3M-06-HTD-3M-Synchronous-Timing-Belt

177-3M-06 HTD 3M Timing Belt - 177mm Long x 6mm Wide

£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96

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

View full details
£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96
186-3M-15-HTD-3M-Synchronous-Timing-Belt

186-3M-15 HTD 3M Timing Belt - 186mm Long x 15mm Wide

£2.09 - £2.09
£2.09
£2.09 - £2.09
£2.09

186-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  186mm Number of Teeth 62 Width 6mm/9mm/15mm  ...

View full details
£2.09 - £2.09
£2.09
£2.09 - £2.09
£2.09
186-3M-09-HTD-3M-Synchronous-Timing-Belt

186-3M-09 HTD 3M Timing Belt - 186mm Long x 9mm Wide

£0.51 - £0.51
£0.51
£0.51 - £0.51
£0.51

186-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  186mm Number of Teeth 62 Width 6mm/9mm/15mm  ...

View full details
£0.51 - £0.51
£0.51
£0.51 - £0.51
£0.51
195-3M-15-HTD-3M-Synchronous-Timing-Belt

195-3M-15 HTD 3M Timing Belt - 195mm Long x 15mm Wide

£2.09 - £2.09
£2.09
£2.09 - £2.09
£2.09

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

View full details
£2.09 - £2.09
£2.09
£2.09 - £2.09
£2.09
201-3M-06-HTD-3M-Synchronous-Timing-Belt

201-3M-06 HTD 3M Timing Belt - 201mm Long x 6mm Wide

£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96

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

View full details
£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96
204-3M-06-HTD-3M-Synchronous-Timing-Belt

204-3M-06 HTD 3M Timing Belt - 204mm Long x 6mm Wide

£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96

204-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  204mm Number of Teeth 68 Width 6mm/9mm/15mm  ...

View full details
£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96
210-3M-15-HTD-3M-Synchronous-Timing-Belt

210-3M-15 HTD 3M Timing Belt - 210mm Long x 15mm Wide

£2.13 - £2.13
£2.13
£2.13 - £2.13
£2.13

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

View full details
£2.13 - £2.13
£2.13
£2.13 - £2.13
£2.13
213-3M-15-HTD-3M-Synchronous-Timing-Belt

213-3M-15 HTD 3M Timing Belt - 213mm Long x 15mm Wide

£2.13 - £2.13
£2.13
£2.13 - £2.13
£2.13

213-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  213mm Number of Teeth 71 Width 6mm/9mm/15mm  ...

View full details
£2.13 - £2.13
£2.13
£2.13 - £2.13
£2.13
213-3M-09-HTD-3M-Synchronous-Timing-Belt

213-3M-09 HTD 3M Timing Belt - 213mm Long x 9mm Wide

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

213-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  213mm Number of Teeth 71 Width 6mm/9mm/15mm  ...

View full details
£1.34 - £1.34
£1.34
£1.34 - £1.34
£1.34
213-3M-06-HTD-3M-Synchronous-Timing-Belt

213-3M-06 HTD 3M Timing Belt - 21mm Long x 6mm Wide

£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96

213-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  213mm Number of Teeth 71 Width 6mm/9mm/15mm  ...

View full details
£0.96 - £0.96
£0.96
£0.96 - £0.96
£0.96
216-3M-15-HTD-3M-Synchronous-Timing-Belt

216-3M-15 HTD 3M Timing Belt - 216mm Long x 15mm Wide

£4.14 - £4.14
£4.14
£4.14 - £4.14
£4.14

216-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  216mm Number of Teeth 72 Width 6mm/9mm/15mm  ...

View full details
£4.14 - £4.14
£4.14
£4.14 - £4.14
£4.14
243-3M-06-HTD-3M-Synchronous-Timing-Belt

243-3M-06 HTD 3M Timing Belt - 243mm Long x 6mm Wide

£1.01 - £1.01
£1.01
£1.01 - £1.01
£1.01

243-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  243mm Number of Teeth 81 Width 6mm/9mm/15mm  ...

View full details
£1.01 - £1.01
£1.01
£1.01 - £1.01
£1.01
252-3M-06-HTD-3M-Synchronous-Timing-Belt

252-3M-06 HTD 3M Timing Belt - 252mm Long x 6mm Wide

£0.47 - £0.47
£0.47
£0.47 - £0.47
£0.47

252-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  252mm Number of Teeth 84 Width 6mm/9mm/15mm  ...

View full details
£0.47 - £0.47
£0.47
£0.47 - £0.47
£0.47
255-3M-09-HTD-3M-Synchronous-Timing-Belt

255-3M-09 HTD 3M Timing Belt - 255mm Long x 9mm Wide

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

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

View full details
£1.39 - £1.39
£1.39
£1.39 - £1.39
£1.39

Hi. Need any help?