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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.

384-3M-09 Continental Contitech Synchrobelt HTD 3M Timing Belt - 384mm Long x 9mm Wide

Original price £3.45 - Original price £3.45
Original price
£3.45
£3.45 - £3.45
Current price £3.45

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £3.45 - Original price £3.45
Original price
£3.45
£3.45 - £3.45
Current price £3.45

339-3M-18 Continental Contitech Synchrobelt HTD 3M Timing Belt - 339mm Long x 18mm Wide

Original price £6.79 - Original price £6.79
Original price
£6.79
£6.79 - £6.79
Current price £6.79

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £6.79 - Original price £6.79
Original price
£6.79
£6.79 - £6.79
Current price £6.79

225-3M-06 225 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

Original price £1.90 - Original price £1.90
Original price
£1.90
£1.90 - £1.90
Current price £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
Original price £1.90 - Original price £1.90
Original price
£1.90
£1.90 - £1.90
Current price £1.90

384-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 384mm Long x 15mm Wide

Original price £5.40 - Original price £5.40
Original price
£5.40
£5.40 - £5.40
Current price £5.40

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.40 - Original price £5.40
Original price
£5.40
£5.40 - £5.40
Current price £5.40

267-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 267mm Long x 15mm Wide

Original price £5.04 - Original price £5.04
Original price
£5.04
£5.04 - £5.04
Current price £5.04

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.04 - Original price £5.04
Original price
£5.04
£5.04 - £5.04
Current price £5.04

186-3M-06 HTD 3M Timing Belt - 186mm Long x 6mm Wide

Original price £0.96 - Original price £0.96
Original price
£0.96
£0.96 - £0.96
Current price £0.96

186-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  186mm Number of Teeth 62 Width 6mm/9mm/15mm  ...

View full details
Original price £0.96 - Original price £0.96
Original price
£0.96
£0.96 - £0.96
Current price £0.96

375-3M-15 HTD 3M Timing Belt - 375mm Long x 15mm Wide

Original price £2.41 - Original price £2.41
Original price
£2.41
£2.41 - £2.41
Current price £2.41

375-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 375 Number of Teeth 125 Width (mm) 06 / 09 / 15 ...

View full details
Original price £2.41 - Original price £2.41
Original price
£2.41
£2.41 - £2.41
Current price £2.41

474-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 474mm Long x 15mm Wide

Original price £5.96 - Original price £5.96
Original price
£5.96
£5.96 - £5.96
Current price £5.96

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.96 - Original price £5.96
Original price
£5.96
£5.96 - £5.96
Current price £5.96

501-3M-06 HTD 3M Timing Belt - 501mm Long x 6mm Wide

Original price £1.23 - Original price £1.23
Original price
£1.23
£1.23 - £1.23
Current price £1.23

501-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 501 Number of Teeth 167 Width (mm) 06 / 09 / 15 ...

View full details
Original price £1.23 - Original price £1.23
Original price
£1.23
£1.23 - £1.23
Current price £1.23

225-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 225mm Long x 15mm Wide

Original price £4.87 - Original price £4.87
Original price
£4.87
£4.87 - £4.87
Current price £4.87

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £4.87 - Original price £4.87
Original price
£4.87
£4.87 - £4.87
Current price £4.87

207-3MHP-15 Optibelt OMEGA HP High Performance HTD Timing Belt

Original price £8.81 - Original price £8.81
Original price
£8.81
£8.81 - £8.81
Current price £8.81

High performance timing belts for HTD and RPP pulleys The optibelt OMEGA HP high performance timing belt was especially developed f...

View full details
Original price £8.81 - Original price £8.81
Original price
£8.81
£8.81 - £8.81
Current price £8.81

201-3M-09 Continental Contitech Synchrobelt HTD 3M Timing Belt - 201mm Long x 9mm Wide

Original price £3.03 - Original price £3.03
Original price
£3.03
£3.03 - £3.03
Current price £3.03

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £3.03 - Original price £3.03
Original price
£3.03
£3.03 - £3.03
Current price £3.03

225-3M-06 HTD 3M Timing Belt - 225mm Long x 6mm Wide

Original price £1.01 - Original price £1.01
Original price
£1.01
£1.01 - £1.01
Current price £1.01

225-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  225mm Number of Teeth 75 Width 6mm/9mm/15mm  ...

View full details
Original price £1.01 - Original price £1.01
Original price
£1.01
£1.01 - £1.01
Current price £1.01

570-3M-15 HTD 3M Timing Belt - 570mm Long x 15mm Wide

Original price £6.01 - Original price £6.01
Original price
£6.01
£6.01 - £6.01
Current price £6.01

570-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 570 Number of Teeth 190 Width (mm) 06 / 09 / 15   These belts...

View full details
Original price £6.01 - Original price £6.01
Original price
£6.01
£6.01 - £6.01
Current price £6.01

420-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 420mm Long x 15mm Wide

Original price £5.61 - Original price £5.61
Original price
£5.61
£5.61 - £5.61
Current price £5.61

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.61 - Original price £5.61
Original price
£5.61
£5.61 - £5.61
Current price £5.61

390-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 390mm Long x 15mm Wide

Original price £5.61 - Original price £5.61
Original price
£5.61
£5.61 - £5.61
Current price £5.61

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.61 - Original price £5.61
Original price
£5.61
£5.61 - £5.61
Current price £5.61

255-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 255mm Long x 15mm Wide

Original price £4.97 - Original price £4.97
Original price
£4.97
£4.97 - £4.97
Current price £4.97

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £4.97 - Original price £4.97
Original price
£4.97
£4.97 - £4.97
Current price £4.97

177-3M-06 Continental Contitech Synchrobelt HTD 3M Timing Belt - 177mm Long x 6mm Wide

Original price £2.18 - Original price £2.18
Original price
£2.18
£2.18 - £2.18
Current price £2.18

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £2.18 - Original price £2.18
Original price
£2.18
£2.18 - £2.18
Current price £2.18

201-3M-15 HTD 3M Timing Belt - 201mm Long x 15mm Wide

Original price £2.13 - Original price £2.13
Original price
£2.13
£2.13 - £2.13
Current price £2.13

201-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length  201mm Number of Teeth 67 Width 6mm/9mm/15mm  ...

View full details
Original price £2.13 - Original price £2.13
Original price
£2.13
£2.13 - £2.13
Current price £2.13

288-3M-15 HTD 3M Timing Belt - 288mm Long x 15mm Wide

Original price £2.29 - Original price £2.29
Original price
£2.29
£2.29 - £2.29
Current price £2.29

288-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 288 Number of Teeth 96 Width (mm) 06 / 09 / 15 ...

View full details
Original price £2.29 - Original price £2.29
Original price
£2.29
£2.29 - £2.29
Current price £2.29

405-3M-06 HTD 3M Timing Belt - 405mm Long x 6mm Wide

Original price £1.16 - Original price £1.16
Original price
£1.16
£1.16 - £1.16
Current price £1.16

405-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch   Length (mm) 405 Number of Teeth 135 Width (mm) 06 / 09 / 15 ...

View full details
Original price £1.16 - Original price £1.16
Original price
£1.16
£1.16 - £1.16
Current price £1.16

270-3MGT-6 Gates GT Powergrip HTD Synchronous Timing Belt

Original price £5.29 - Original price £5.29
Original price
£5.29
£5.29 - £5.29
Current price £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
Original price £5.29 - Original price £5.29
Original price
£5.29
£5.29 - £5.29
Current price £5.29

300-3M-09 Continental Contitech Synchrobelt HTD 3M Timing Belt - 300mm Long x 9mm Wide

Original price £3.19 - Original price £3.19
Original price
£3.19
£3.19 - £3.19
Current price £3.19

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £3.19 - Original price £3.19
Original price
£3.19
£3.19 - £3.19
Current price £3.19

288-3M-15 Continental Contitech Synchrobelt HTD 3M Timing Belt - 288mm Long x 15mm Wide

Original price £5.13 - Original price £5.13
Original price
£5.13
£5.13 - £5.13
Current price £5.13

Continental® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -30°C and +130°C, depending on the applic...

View full details
Original price £5.13 - Original price £5.13
Original price
£5.13
£5.13 - £5.13
Current price £5.13

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