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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.

180-3M-06-180-RPP3-6-RPP-Megadyne-Timing-Belt

180-3M-06 180 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.51 - £1.51
£1.51
£1.51 - £1.51
£1.51

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

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£1.51 - £1.51
£1.51
£1.51 - £1.51
£1.51
180-3M-09-180-RPP3-9-RPP-Megadyne-Timing-Belt

180-3M-09 180 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£2.28 - £2.28
£2.28
£2.28 - £2.28
£2.28

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£2.28 - £2.28
£2.28
£2.28 - £2.28
£2.28
180-3M-15-180-RPP3-15-RPP-Megadyne-Timing-Belt

180-3M-15 180 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.79 - £3.79
£3.79
£3.79 - £3.79
£3.79

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.79 - £3.79
£3.79
£3.79 - £3.79
£3.79
177-3M-06-177-RPP3-6-RPP-Megadyne-Timing-Belt

177-3M-06 177 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.50 - £1.50
£1.50
£1.50 - £1.50
£1.50

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£1.50 - £1.50
£1.50
£1.50 - £1.50
£1.50
177-3M-15-177-RPP3-15-RPP-Megadyne-Timing-Belt

177-3M-15 177 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.72 - £3.72
£3.72
£3.72 - £3.72
£3.72

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.72 - £3.72
£3.72
£3.72 - £3.72
£3.72
174-3M-06-174-RPP3-6-RPP-Megadyne-Timing-Belt

174-3M-06 174 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.48 - £1.48
£1.48
£1.48 - £1.48
£1.48

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£1.48 - £1.48
£1.48
£1.48 - £1.48
£1.48
159-3M-06-159-RPP3-6-RPP-Megadyne-Timing-Belt

159-3M-06 159 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.35 - £1.35
£1.35
£1.35 - £1.35
£1.35

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£1.35 - £1.35
£1.35
£1.35 - £1.35
£1.35
174-3M-09-174-RPP3-9-RPP-Megadyne-Timing-Belt

174-3M-09 174 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£2.20 - £2.20
£2.20
£2.20 - £2.20
£2.20

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£2.20 - £2.20
£2.20
£2.20 - £2.20
£2.20
174-3M-15-174-RPP3-15-RPP-Megadyne-Timing-Belt

174-3M-15 174 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.66 - £3.66
£3.66
£3.66 - £3.66
£3.66

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.66 - £3.66
£3.66
£3.66 - £3.66
£3.66
168-3M-06-168-RPP3-6-RPP-Megadyne-Timing-Belt

168-3M-06 168 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£1.44 - £1.44
£1.44
£1.44 - £1.44
£1.44
159-3M-09-159-RPP3-9-RPP-Megadyne-Timing-Belt

159-3M-09 159 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£2.01 - £2.01
£2.01
£2.01 - £2.01
£2.01

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£2.01 - £2.01
£2.01
£2.01 - £2.01
£2.01
168-3M-15-168-RPP3-15-RPP-Megadyne-Timing-Belt

168-3M-15 168 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.52 - £3.52
£3.52
£3.52 - £3.52
£3.52

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.52 - £3.52
£3.52
£3.52 - £3.52
£3.52
150-3M-15-150-RPP3-15-RPP-Megadyne-Timing-Belt

150-3M-15 150 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.16 - £3.16
£3.16
£3.16 - £3.16
£3.16

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.16 - £3.16
£3.16
£3.16 - £3.16
£3.16
159-3M-15-159-RPP3-15-RPP-Megadyne-Timing-Belt

159-3M-15 159 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£3.36 - £3.36
£3.36
£3.36 - £3.36
£3.36

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£3.36 - £3.36
£3.36
£3.36 - £3.36
£3.36
150-3M-09-150-RPP3-9-RPP-Megadyne-Timing-Belt

150-3M-09 150 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£1.90 - £1.90
£1.90
£1.90 - £1.90
£1.90

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
£1.90 - £1.90
£1.90
£1.90 - £1.90
£1.90

144-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.42 - £9.42
£9.42
£9.42 - £9.42
£9.42

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

View full details
£9.42 - £9.42
£9.42
£9.42 - £9.42
£9.42

150-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.42 - £9.42
£9.42
£9.42 - £9.42
£9.42

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

View full details
£9.42 - £9.42
£9.42
£9.42 - £9.42
£9.42

165-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.54 - £9.54
£9.54
£9.54 - £9.54
£9.54

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

View full details
£9.54 - £9.54
£9.54
£9.54 - £9.54
£9.54

174-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.54 - £9.54
£9.54
£9.54 - £9.54
£9.54

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

View full details
£9.54 - £9.54
£9.54
£9.54 - £9.54
£9.54

186-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.67 - £9.67
£9.67
£9.67 - £9.67
£9.67

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

View full details
£9.67 - £9.67
£9.67
£9.67 - £9.67
£9.67

204-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.79 - £9.79
£9.79
£9.79 - £9.79
£9.79

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

View full details
£9.79 - £9.79
£9.79
£9.79 - £9.79
£9.79

216-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£9.79 - £9.79
£9.79
£9.79 - £9.79
£9.79

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

View full details
£9.79 - £9.79
£9.79
£9.79 - £9.79
£9.79

243-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£10.04 - £10.04
£10.04
£10.04 - £10.04
£10.04

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

View full details
£10.04 - £10.04
£10.04
£10.04 - £10.04
£10.04

276-3MGT-15 Gates GT Powergrip HTD Synchronous Timing Belt

£10.15 - £10.15
£10.15
£10.15 - £10.15
£10.15

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

View full details
£10.15 - £10.15
£10.15
£10.15 - £10.15
£10.15

Hi. Need any help?