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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.

390-3M-06 PIX HTD TorquePlus XT2 Timing Belt

£1.86 - £1.86
£1.86
£1.86 - £1.86
£1.86

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£1.86 - £1.86
£1.86
£1.86 - £1.86
£1.86

474-3M-15 PIX HTD TorquePlus XT2 Timing Belt

£5.60 - £5.60
£5.60
£5.60 - £5.60
£5.60

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£5.60 - £5.60
£5.60
£5.60 - £5.60
£5.60

474-3M-09 PIX HTD TorquePlus XT2 Timing Belt

£3.37 - £3.37
£3.37
£3.37 - £3.37
£3.37

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£3.37 - £3.37
£3.37
£3.37 - £3.37
£3.37

513-3M-15 PIX HTD TorquePlus XT2 Timing Belt

£6.08 - £6.08
£6.08
£6.08 - £6.08
£6.08

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£6.08 - £6.08
£6.08
£6.08 - £6.08
£6.08

513-3M-09 PIX HTD TorquePlus XT2 Timing Belt

£3.65 - £3.65
£3.65
£3.65 - £3.65
£3.65

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£3.65 - £3.65
£3.65
£3.65 - £3.65
£3.65

513-3M-06 PIX HTD TorquePlus XT2 Timing Belt

£2.42 - £2.42
£2.42
£2.42 - £2.42
£2.42

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£2.42 - £2.42
£2.42
£2.42 - £2.42
£2.42

570-3M-09 PIX HTD TorquePlus XT2 Timing Belt

£4.03 - £4.03
£4.03
£4.03 - £4.03
£4.03

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£4.03 - £4.03
£4.03
£4.03 - £4.03
£4.03

570-3M-15 PIX HTD TorquePlus XT2 Timing Belt

£6.69 - £6.69
£6.69
£6.69 - £6.69
£6.69

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£6.69 - £6.69
£6.69
£6.69 - £6.69
£6.69

570-3M-06 PIX HTD TorquePlus XT2 Timing Belt

£2.68 - £2.68
£2.68
£2.68 - £2.68
£2.68

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£2.68 - £2.68
£2.68
£2.68 - £2.68
£2.68

600-3M-15 PIX HTD TorquePlus XT2 Timing Belt

£7.10 - £7.10
£7.10
£7.10 - £7.10
£7.10

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£7.10 - £7.10
£7.10
£7.10 - £7.10
£7.10

600-3M-09 PIX HTD TorquePlus XT2 Timing Belt

£4.26 - £4.26
£4.26
£4.26 - £4.26
£4.26

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£4.26 - £4.26
£4.26
£4.26 - £4.26
£4.26

600-3M-06 PIX HTD TorquePlus XT2 Timing Belt

£2.84 - £2.84
£2.84
£2.84 - £2.84
£2.84

PIX-TorquePlus®-XT2 High-power, Timing Belts Features 50% to 70% enhancement in power-rating over PIX-X'act® HTD/STD Belts Higher angular speed...

View full details
£2.84 - £2.84
£2.84
£2.84 - £2.84
£2.84
1863-3M-06-1863-RPP3-6-RPP-Megadyne-Timing-Belt

1863-3M-06 1863 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£15.13 - £15.13
£15.13
£15.13 - £15.13
£15.13

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
£15.13 - £15.13
£15.13
£15.13 - £15.13
£15.13
1863-3M-09-1863-RPP3-9-RPP-Megadyne-Timing-Belt

1863-3M-09 1863 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£22.73 - £22.73
£22.73
£22.73 - £22.73
£22.73

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
£22.73 - £22.73
£22.73
£22.73 - £22.73
£22.73
1863-3M-15-1863-RPP3-15-RPP-Megadyne-Timing-Belt

1863-3M-15 1863 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£37.86 - £37.86
£37.86
£37.86 - £37.86
£37.86

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
£37.86 - £37.86
£37.86
£37.86 - £37.86
£37.86
1530-3M-06-1530-RPP3-6-RPP-Megadyne-Timing-Belt

1530-3M-06 1530 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£12.43 - £12.43
£12.43
£12.43 - £12.43
£12.43

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
£12.43 - £12.43
£12.43
£12.43 - £12.43
£12.43
1530-3M-09-1530-RPP3-9-RPP-Megadyne-Timing-Belt

1530-3M-09 1530 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£18.67 - £18.67
£18.67
£18.67 - £18.67
£18.67

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
£18.67 - £18.67
£18.67
£18.67 - £18.67
£18.67
1263-3M-06-1263-RPP3-6-RPP-Megadyne-Timing-Belt

1263-3M-06 1263 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£10.26 - £10.26
£10.26
£10.26 - £10.26
£10.26

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
£10.26 - £10.26
£10.26
£10.26 - £10.26
£10.26
1263-3M-09-1263-RPP3-9-RPP-Megadyne-Timing-Belt

1263-3M-09 1263 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£15.39 - £15.39
£15.39
£15.39 - £15.39
£15.39

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
£15.39 - £15.39
£15.39
£15.39 - £15.39
£15.39
1263-3M-15-1263-RPP3-15-RPP-Megadyne-Timing-Belt

1263-3M-15 1263 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£25.67 - £25.67
£25.67
£25.67 - £25.67
£25.67

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
£25.67 - £25.67
£25.67
£25.67 - £25.67
£25.67
1245-3M-06-1245-RPP3-6-RPP-Megadyne-Timing-Belt

1245-3M-06 1245 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

£10.14 - £10.14
£10.14
£10.14 - £10.14
£10.14

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
£10.14 - £10.14
£10.14
£10.14 - £10.14
£10.14
1245-3M-15-1245-RPP3-15-RPP-Megadyne-Timing-Belt

1245-3M-15 1245 RPP3 15 RPP HTD Megadyne Megasync Isoran Timing Belt

£25.33 - £25.33
£25.33
£25.33 - £25.33
£25.33

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
£25.33 - £25.33
£25.33
£25.33 - £25.33
£25.33
1245-3M-09-1245-RPP3-9-RPP-Megadyne-Timing-Belt

1245-3M-09 1245 RPP3 9 RPP HTD Megadyne Megasync Isoran Timing Belt

£15.19 - £15.19
£15.19
£15.19 - £15.19
£15.19

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
£15.19 - £15.19
£15.19
£15.19 - £15.19
£15.19
1125-3M-06-1125-RPP3-6-RPP-Megadyne-Timing-Belt

1125-3M-06 1125 RPP3 6 RPP HTD Megadyne Megasync Isoran Timing Belt

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

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

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