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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 £3.04 - Original price £3.04
Original price
£3.04
£3.04 - £3.04
Current price £3.04

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 £3.04 - Original price £3.04
Original price
£3.04
£3.04 - £3.04
Current price £3.04

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

Original price £7.07 - Original price £7.07
Original price
£7.07
£7.07 - £7.07
Current price £7.07

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 £7.07 - Original price £7.07
Original price
£7.07
£7.07 - £7.07
Current price £7.07

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

Original price £1.98 - Original price £1.98
Original price
£1.98
£1.98 - £1.98
Current price £1.98

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 £1.98 - Original price £1.98
Original price
£1.98
£1.98 - £1.98
Current price £1.98

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

Original price £4.79 - Original price £4.79
Original price
£4.79
£4.79 - £4.79
Current price £4.79

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 £4.79 - Original price £4.79
Original price
£4.79
£4.79 - £4.79
Current price £4.79

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

Original price £4.47 - Original price £4.47
Original price
£4.47
£4.47 - £4.47
Current price £4.47

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 £4.47 - Original price £4.47
Original price
£4.47
£4.47 - £4.47
Current price £4.47

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

Original price £1.00 - Original price £1.00
Original price
£1.00
£1.00 - £1.00
Current price £1.00

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 £1.00 - Original price £1.00
Original price
£1.00
£1.00 - £1.00
Current price £1.00

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

Original price £2.50 - Original price £2.50
Original price
£2.50
£2.50 - £2.50
Current price £2.50

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 £2.50 - Original price £2.50
Original price
£2.50
£2.50 - £2.50
Current price £2.50

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

Original price £1.27 - Original price £1.27
Original price
£1.27
£1.27 - £1.27
Current price £1.27

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 £1.27 - Original price £1.27
Original price
£1.27
£1.27 - £1.27
Current price £1.27

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

Original price £5.27 - Original price £5.27
Original price
£5.27
£5.27 - £5.27
Current price £5.27

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 £5.27 - Original price £5.27
Original price
£5.27
£5.27 - £5.27
Current price £5.27

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

Original price £4.32 - Original price £4.32
Original price
£4.32
£4.32 - £4.32
Current price £4.32

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 £4.32 - Original price £4.32
Original price
£4.32
£4.32 - £4.32
Current price £4.32

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

Original price £9.45 - Original price £9.45
Original price
£9.45
£9.45 - £9.45
Current price £9.45

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 £9.45 - Original price £9.45
Original price
£9.45
£9.45 - £9.45
Current price £9.45

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

Original price £2.67 - Original price £2.67
Original price
£2.67
£2.67 - £2.67
Current price £2.67

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 £2.67 - Original price £2.67
Original price
£2.67
£2.67 - £2.67
Current price £2.67

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

Original price £1.05 - Original price £1.05
Original price
£1.05
£1.05 - £1.05
Current price £1.05

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 £1.05 - Original price £1.05
Original price
£1.05
£1.05 - £1.05
Current price £1.05

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

Original price £6.25 - Original price £6.25
Original price
£6.25
£6.25 - £6.25
Current price £6.25

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 £6.25 - Original price £6.25
Original price
£6.25
£6.25 - £6.25
Current price £6.25

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

Original price £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99

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 £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99

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

Original price £1.93 - Original price £1.93
Original price
£1.93
£1.93 - £1.93
Current price £1.93

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 £1.93 - Original price £1.93
Original price
£1.93
£1.93 - £1.93
Current price £1.93

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

Original price £2.21 - Original price £2.21
Original price
£2.21
£2.21 - £2.21
Current price £2.21

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 £2.21 - Original price £2.21
Original price
£2.21
£2.21 - £2.21
Current price £2.21

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

Original price £1.20 - Original price £1.20
Original price
£1.20
£1.20 - £1.20
Current price £1.20

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 £1.20 - Original price £1.20
Original price
£1.20
£1.20 - £1.20
Current price £1.20

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

Original price £5.75 - Original price £5.75
Original price
£5.75
£5.75 - £5.75
Current price £5.75

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 £5.75 - Original price £5.75
Original price
£5.75
£5.75 - £5.75
Current price £5.75

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

Original price £2.83 - Original price £2.83
Original price
£2.83
£2.83 - £2.83
Current price £2.83

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 £2.83 - Original price £2.83
Original price
£2.83
£2.83 - £2.83
Current price £2.83

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

Original price £4.54 - Original price £4.54
Original price
£4.54
£4.54 - £4.54
Current price £4.54

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 £4.54 - Original price £4.54
Original price
£4.54
£4.54 - £4.54
Current price £4.54

255-3M-09 Continental Contitech Synchrobelt HTD 3M Timing Belt - 255mm Long x 9mm Wide

Original price £2.76 - Original price £2.76
Original price
£2.76
£2.76 - £2.76
Current price £2.76

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 £2.76 - Original price £2.76
Original price
£2.76
£2.76 - £2.76
Current price £2.76

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

Original price £4.41 - Original price £4.41
Original price
£4.41
£4.41 - £4.41
Current price £4.41

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 £4.41 - Original price £4.41
Original price
£4.41
£4.41 - £4.41
Current price £4.41

150-3M-09 HTD 3M Timing Belt - 150mm Long x 9mm Wide

Original price £1.32 - Original price £1.32
Original price
£1.32
£1.32 - £1.32
Current price £1.32

150-3M Wide Metric HTD Synchronous Timing Belt 3M 3mm Pitch    Length  150mm Number of Teeth 50 Width 6mm/9mm/15mm   T...

View full details
Original price £1.32 - Original price £1.32
Original price
£1.32
£1.32 - £1.32
Current price £1.32

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