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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.

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

£17.67 - £17.67
£17.67
£17.67 - £17.67
£17.67

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

View full details
£17.67 - £17.67
£17.67
£17.67 - £17.67
£17.67

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

£17.58 - £17.58
£17.58
£17.58 - £17.58
£17.58

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

View full details
£17.58 - £17.58
£17.58
£17.58 - £17.58
£17.58

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

£17.52 - £17.52
£17.52
£17.52 - £17.52
£17.52

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

View full details
£17.52 - £17.52
£17.52
£17.52 - £17.52
£17.52

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

£17.37 - £17.37
£17.37
£17.37 - £17.37
£17.37

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

View full details
£17.37 - £17.37
£17.37
£17.37 - £17.37
£17.37

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

£14.93 - £14.93
£14.93
£14.93 - £14.93
£14.93

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

View full details
£14.93 - £14.93
£14.93
£14.93 - £14.93
£14.93

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

£15.07 - £15.07
£15.07
£15.07 - £15.07
£15.07

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

View full details
£15.07 - £15.07
£15.07
£15.07 - £15.07
£15.07

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

£18.88 - £18.88
£18.88
£18.88 - £18.88
£18.88

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

View full details
£18.88 - £18.88
£18.88
£18.88 - £18.88
£18.88

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

£14.66 - £14.66
£14.66
£14.66 - £14.66
£14.66

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

View full details
£14.66 - £14.66
£14.66
£14.66 - £14.66
£14.66

588-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

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

View full details
£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

582-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

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

View full details
£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

570-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

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

View full details
£14.45 - £14.45
£14.45
£14.45 - £14.45
£14.45

561-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.82 - £13.82
£13.82
£13.82 - £13.82
£13.82

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

View full details
£13.82 - £13.82
£13.82
£13.82 - £13.82
£13.82

552-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.82 - £13.82
£13.82
£13.82 - £13.82
£13.82

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

View full details
£13.82 - £13.82
£13.82
£13.82 - £13.82
£13.82

540-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60

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

View full details
£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60

537-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25

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

View full details
£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25

522-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.45 - £13.45
£13.45
£13.45 - £13.45
£13.45

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

View full details
£13.45 - £13.45
£13.45
£13.45 - £13.45
£13.45

513-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.07 - £14.07
£14.07
£14.07 - £14.07
£14.07

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

View full details
£14.07 - £14.07
£14.07
£14.07 - £14.07
£14.07

510-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£14.06 - £14.06
£14.06
£14.06 - £14.06
£14.06

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

View full details
£14.06 - £14.06
£14.06
£14.06 - £14.06
£14.06

501-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.97 - £13.97
£13.97
£13.97 - £13.97
£13.97

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

View full details
£13.97 - £13.97
£13.97
£13.97 - £13.97
£13.97

495-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.88 - £13.88
£13.88
£13.88 - £13.88
£13.88

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

View full details
£13.88 - £13.88
£13.88
£13.88 - £13.88
£13.88

489-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.85 - £13.85
£13.85
£13.85 - £13.85
£13.85

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

View full details
£13.85 - £13.85
£13.85
£13.85 - £13.85
£13.85

480-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.77 - £13.77
£13.77
£13.77 - £13.77
£13.77

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

View full details
£13.77 - £13.77
£13.77
£13.77 - £13.77
£13.77

450-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£13.50 - £13.50
£13.50
£13.50 - £13.50
£13.50

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

View full details
£13.50 - £13.50
£13.50
£13.50 - £13.50
£13.50

408-3MGT-9 Gates GT Powergrip HTD Synchronous Timing Belt

£12.40 - £12.40
£12.40
£12.40 - £12.40
£12.40

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

View full details
£12.40 - £12.40
£12.40
£12.40 - £12.40
£12.40

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