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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.

375-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.49 - £7.49
£7.49
£7.49 - £7.49
£7.49

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£7.49 - £7.49
£7.49
£7.49 - £7.49
£7.49

354-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.38 - £7.38
£7.38
£7.38 - £7.38
£7.38

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£7.38 - £7.38
£7.38
£7.38 - £7.38
£7.38

324-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.11 - £7.11
£7.11
£7.11 - £7.11
£7.11

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£7.11 - £7.11
£7.11
£7.11 - £7.11
£7.11

309-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.19 - £7.19
£7.19
£7.19 - £7.19
£7.19

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£7.19 - £7.19
£7.19
£7.19 - £7.19
£7.19

186-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£6.50 - £6.50
£6.50
£6.50 - £6.50
£6.50

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£6.50 - £6.50
£6.50
£6.50 - £6.50
£6.50

897-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£8.31 - £8.31
£8.31
£8.31 - £8.31
£8.31

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£8.31 - £8.31
£8.31
£8.31 - £8.31
£8.31

144-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£4.62 - £4.62
£4.62
£4.62 - £4.62
£4.62

INTRODUCING A NEWLY DESIGNED ETHYLENE ELASTOMER HIGH-TORQUE SYNCHRONOUS BELT. Engineered with the latest in advanced technology and materials scie...

View full details
£4.62 - £4.62
£4.62
£4.62 - £4.62
£4.62

519-3M-9 Optibelt OMEGA HTD Timing Belt

£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21

501-3M-9 Optibelt OMEGA HTD Timing Belt

£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21

474-3M-15 Optibelt OMEGA HTD Timing Belt

£8.81 - £8.81
£8.81
£8.81 - £8.81
£8.81

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£8.81 - £8.81
£8.81
£8.81 - £8.81
£8.81

420-3M-9 Optibelt OMEGA HTD Timing Belt

£5.94 - £5.94
£5.94
£5.94 - £5.94
£5.94

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£5.94 - £5.94
£5.94
£5.94 - £5.94
£5.94

282-3M-15 Optibelt OMEGA HTD Timing Belt

£7.58 - £7.58
£7.58
£7.58 - £7.58
£7.58

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£7.58 - £7.58
£7.58
£7.58 - £7.58
£7.58

267-3M-15 Optibelt OMEGA HTD Timing Belt

£7.58 - £7.58
£7.58
£7.58 - £7.58
£7.58

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£7.58 - £7.58
£7.58
£7.58 - £7.58
£7.58

249-3M-6 Optibelt OMEGA HTD Timing Belt

£3.98 - £3.98
£3.98
£3.98 - £3.98
£3.98

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£3.98 - £3.98
£3.98
£3.98 - £3.98
£3.98

186-3M-9 Optibelt OMEGA HTD Timing Belt

£5.89 - £5.89
£5.89
£5.89 - £5.89
£5.89

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£5.89 - £5.89
£5.89
£5.89 - £5.89
£5.89

186-3M-6 Optibelt OMEGA HTD Timing Belt

£3.88 - £3.88
£3.88
£3.88 - £3.88
£3.88

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£3.88 - £3.88
£3.88
£3.88 - £3.88
£3.88

111-3M-9 Optibelt OMEGA HTD Timing Belt

£4.39 - £4.39
£4.39
£4.39 - £4.39
£4.39

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£4.39 - £4.39
£4.39
£4.39 - £4.39
£4.39

111-3M-6 Optibelt OMEGA HTD Timing Belt

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

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£3.44 - £3.44
£3.44
£3.44 - £3.44
£3.44

960-3M-6 Optibelt OMEGA HTD Timing Belt

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

Timing belts / double timing belts - high performance and universal for HTD and RPP pulleys Intensive development work in our lab...

View full details
£6.41 - £6.41
£6.41
£6.41 - £6.41
£6.41

462-3MHP-15 Optibelt OMEGA HP High Performance HTD Timing Belt

£10.60 - £10.60
£10.60
£10.60 - £10.60
£10.60

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
£10.60 - £10.60
£10.60
£10.60 - £10.60
£10.60

339-3MHP-15 Optibelt OMEGA HP High Performance HTD Timing Belt

£10.92 - £10.92
£10.92
£10.92 - £10.92
£10.92

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
£10.92 - £10.92
£10.92
£10.92 - £10.92
£10.92

330-3MHP-15 Optibelt OMEGA HP High Performance HTD Timing Belt

£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92

249-3MHP-9 Optibelt OMEGA HP High Performance HTD Timing Belt

£6.11 - £6.11
£6.11
£6.11 - £6.11
£6.11

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
£6.11 - £6.11
£6.11
£6.11 - £6.11
£6.11

240-3MHP-6 Optibelt OMEGA HP High Performance HTD Timing Belt

£4.65 - £4.65
£4.65
£4.65 - £4.65
£4.65

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
£4.65 - £4.65
£4.65
£4.65 - £4.65
£4.65

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