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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.

426-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70

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

View full details
£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70

420-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70

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

View full details
£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70

300-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.00 - £7.00
£7.00
£7.00 - £7.00
£7.00

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

View full details
£7.00 - £7.00
£7.00
£7.00 - £7.00
£7.00

282-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£7.01 - £7.01
£7.01
£7.01 - £7.01
£7.01

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

View full details
£7.01 - £7.01
£7.01
£7.01 - £7.01
£7.01

231-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£6.74 - £6.74
£6.74
£6.74 - £6.74
£6.74

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

View full details
£6.74 - £6.74
£6.74
£6.74 - £6.74
£6.74

216-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£6.60 - £6.60
£6.60
£6.60 - £6.60
£6.60

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

View full details
£6.60 - £6.60
£6.60
£6.60 - £6.60
£6.60

210-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£6.60 - £6.60
£6.60
£6.60 - £6.60
£6.60

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

View full details
£6.60 - £6.60
£6.60
£6.60 - £6.60
£6.60

195-3MGT-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

522-3MGT-6 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

501-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£6.38 - £6.38
£6.38
£6.38 - £6.38
£6.38

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

View full details
£6.38 - £6.38
£6.38
£6.38 - £6.38
£6.38

495-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£6.38 - £6.38
£6.38
£6.38 - £6.38
£6.38

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

View full details
£6.38 - £6.38
£6.38
£6.38 - £6.38
£6.38

408-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.74 - £5.74
£5.74
£5.74 - £5.74
£5.74

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

View full details
£5.74 - £5.74
£5.74
£5.74 - £5.74
£5.74

390-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61

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

View full details
£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61

360-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61

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

View full details
£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61

354-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.58 - £5.58
£5.58
£5.58 - £5.58
£5.58

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

View full details
£5.58 - £5.58
£5.58
£5.58 - £5.58
£5.58

288-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.29 - £5.29
£5.29
£5.29 - £5.29
£5.29

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

View full details
£5.29 - £5.29
£5.29
£5.29 - £5.29
£5.29

234-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£5.02 - £5.02
£5.02
£5.02 - £5.02
£5.02

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

View full details
£5.02 - £5.02
£5.02
£5.02 - £5.02
£5.02

231-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90

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

View full details
£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90

210-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90

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

View full details
£4.90 - £4.90
£4.90
£4.90 - £4.90
£4.90

195-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

£4.85 - £4.85
£4.85
£4.85 - £4.85
£4.85

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

View full details
£4.85 - £4.85
£4.85
£4.85 - £4.85
£4.85

582-3M-9 Optibelt OMEGA HTD Timing Belt

£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54

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

View full details
£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54

525-3M-9 Optibelt OMEGA HTD Timing Belt

£6.29 - £6.29
£6.29
£6.29 - £6.29
£6.29

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

View full details
£6.29 - £6.29
£6.29
£6.29 - £6.29
£6.29

519-3M-6 Optibelt OMEGA HTD Timing Belt

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

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

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

513-3M-6 Optibelt OMEGA HTD Timing Belt

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

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

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

Hi. Need any help?