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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.

399-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.03 - £13.03
£13.03
£13.03 - £13.03
£13.03

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

View full details
£13.03 - £13.03
£13.03
£13.03 - £13.03
£13.03

393-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.99 - £12.99
£12.99
£12.99 - £12.99
£12.99

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

View full details
£12.99 - £12.99
£12.99
£12.99 - £12.99
£12.99

390-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.96 - £12.96
£12.96
£12.96 - £12.96
£12.96

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

View full details
£12.96 - £12.96
£12.96
£12.96 - £12.96
£12.96

387-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.80 - £12.80
£12.80
£12.80 - £12.80
£12.80

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

View full details
£12.80 - £12.80
£12.80
£12.80 - £12.80
£12.80

384-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.80 - £12.80
£12.80
£12.80 - £12.80
£12.80

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

View full details
£12.80 - £12.80
£12.80
£12.80 - £12.80
£12.80

363-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.73 - £12.73
£12.73
£12.73 - £12.73
£12.73

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

View full details
£12.73 - £12.73
£12.73
£12.73 - £12.73
£12.73

357-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.62 - £12.62
£12.62
£12.62 - £12.62
£12.62

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

View full details
£12.62 - £12.62
£12.62
£12.62 - £12.62
£12.62

339-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.52 - £12.52
£12.52
£12.52 - £12.52
£12.52

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

View full details
£12.52 - £12.52
£12.52
£12.52 - £12.52
£12.52

330-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.43 - £12.43
£12.43
£12.43 - £12.43
£12.43

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

View full details
£12.43 - £12.43
£12.43
£12.43 - £12.43
£12.43

312-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.28 - £12.28
£12.28
£12.28 - £12.28
£12.28

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

View full details
£12.28 - £12.28
£12.28
£12.28 - £12.28
£12.28

303-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.17 - £12.17
£12.17
£12.17 - £12.17
£12.17

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

View full details
£12.17 - £12.17
£12.17
£12.17 - £12.17
£12.17

294-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.96 - £11.96
£11.96
£11.96 - £11.96
£11.96

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

View full details
£11.96 - £11.96
£11.96
£11.96 - £11.96
£11.96

288-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.06 - £12.06
£12.06
£12.06 - £12.06
£12.06

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

View full details
£12.06 - £12.06
£12.06
£12.06 - £12.06
£12.06

285-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£10.94 - £10.94
£10.94
£10.94 - £10.94
£10.94

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

View full details
£10.94 - £10.94
£10.94
£10.94 - £10.94
£10.94

276-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.37 - £11.37
£11.37
£11.37 - £11.37
£11.37

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

View full details
£11.37 - £11.37
£11.37
£11.37 - £11.37
£11.37

267-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.11 - £11.11
£11.11
£11.11 - £11.11
£11.11

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

View full details
£11.11 - £11.11
£11.11
£11.11 - £11.11
£11.11

252-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

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

View full details
£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

246-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.17 - £11.17
£11.17
£11.17 - £11.17
£11.17

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

View full details
£11.17 - £11.17
£11.17
£11.17 - £11.17
£11.17

243-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

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

View full details
£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

240-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

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

View full details
£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

234-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.56 - £11.56
£11.56
£11.56 - £11.56
£11.56

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

View full details
£11.56 - £11.56
£11.56
£11.56 - £11.56
£11.56

225-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.29 - £11.29
£11.29
£11.29 - £11.29
£11.29

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

View full details
£11.29 - £11.29
£11.29
£11.29 - £11.29
£11.29

192-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

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

View full details
£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

180-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

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

View full details
£11.13 - £11.13
£11.13
£11.13 - £11.13
£11.13

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