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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-15 Gates GT Powergrip HTD Synchronous Timing Belt

£11.23 - £11.23
£11.23
£11.23 - £11.23
£11.23

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

View full details
£11.23 - £11.23
£11.23
£11.23 - £11.23
£11.23

456-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£11.88 - £11.88
£11.88
£11.88 - £11.88
£11.88

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

View full details
£11.88 - £11.88
£11.88
£11.88 - £11.88
£11.88

360-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

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

View full details
£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

363-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

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

View full details
£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

375-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

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

View full details
£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

384-3MGT-15 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

387-3MGT-15 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

495-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£11.98 - £11.98
£11.98
£11.98 - £11.98
£11.98

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

View full details
£11.98 - £11.98
£11.98
£11.98 - £11.98
£11.98

393-3MGT-15 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

399-3MGT-15 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

489-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£11.98 - £11.98
£11.98
£11.98 - £11.98
£11.98

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

View full details
£11.98 - £11.98
£11.98
£11.98 - £11.98
£11.98

501-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£13.16 - £13.16
£13.16
£13.16 - £13.16
£13.16

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

View full details
£13.16 - £13.16
£13.16
£13.16 - £13.16
£13.16

510-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£12.35 - £12.35
£12.35
£12.35 - £12.35
£12.35

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

View full details
£12.35 - £12.35
£12.35
£12.35 - £12.35
£12.35

105-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£8.89 - £8.89
£8.89
£8.89 - £8.89
£8.89

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

View full details
£8.89 - £8.89
£8.89
£8.89 - £8.89
£8.89

1692-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.75 - £14.75
£14.75
£14.75 - £14.75
£14.75

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

View full details
£14.75 - £14.75
£14.75
£14.75 - £14.75
£14.75

1587-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.29 - £13.29
£13.29
£13.29 - £13.29
£13.29

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

View full details
£13.29 - £13.29
£13.29
£13.29 - £13.29
£13.29

897-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£10.81 - £10.81
£10.81
£10.81 - £10.81
£10.81

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

View full details
£10.81 - £10.81
£10.81
£10.81 - £10.81
£10.81

849-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£10.28 - £10.28
£10.28
£10.28 - £10.28
£10.28

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

View full details
£10.28 - £10.28
£10.28
£10.28 - £10.28
£10.28

840-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£10.25 - £10.25
£10.25
£10.25 - £10.25
£10.25

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

View full details
£10.25 - £10.25
£10.25
£10.25 - £10.25
£10.25

777-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£10.17 - £10.17
£10.17
£10.17 - £10.17
£10.17

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

View full details
£10.17 - £10.17
£10.17
£10.17 - £10.17
£10.17

657-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£9.13 - £9.13
£9.13
£9.13 - £9.13
£9.13

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

View full details
£9.13 - £9.13
£9.13
£9.13 - £9.13
£9.13

630-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

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

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

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

621-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£11.04 - £11.04
£11.04
£11.04 - £11.04
£11.04

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

View full details
£11.04 - £11.04
£11.04
£11.04 - £11.04
£11.04

600-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£8.56 - £8.56
£8.56
£8.56 - £8.56
£8.56

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

View full details
£8.56 - £8.56
£8.56
£8.56 - £8.56
£8.56

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