12 best mechanical timing pulleys
Mechanical timing pulleys are essential components of power transmission systems in various industrial applications. They play a critical role in maintaining precise control over the timing and synchronization of mechanical movements. Here's what you should know about mechanical timing pulleys:
Function:
- Mechanical timing pulleys are used to transmit rotary motion between two or more shafts with precise timing and synchronization.
- They are commonly employed in applications where accurate positioning and timing are essential, such as in machinery, manufacturing equipment, and conveyor systems.
Design:
- Timing pulleys have grooved teeth on their periphery, which are designed to mesh with toothed belts or timing belts.
- The teeth on the pulley and the belt fit together precisely, ensuring that the pulley and the connected shafts rotate in sync.
Materials:
- Timing pulleys are typically made from materials like aluminum, steel, or plastic, depending on the application's requirements.
- The choice of material is influenced by factors such as load capacity, durability, and environmental conditions.
Tooth Profiles:
- There are different tooth profiles available for timing pulleys, with trapezoidal (T-type) and curvilinear (HTD, GT, etc.) being common examples.
- The tooth profile affects the pulley's performance, including its load-carrying capacity and the degree of backlash in the system.
Belt Selection:
- The choice of timing belt to pair with a mechanical timing pulley is crucial for achieving the desired performance.
- Factors such as belt width, pitch, and material must match the specifications of the pulley for effective power transmission.
Applications:
- Mechanical timing pulleys find applications in various industries, including automotive, manufacturing, robotics, printing, and packaging.
- They are used for tasks such as controlling the timing of engine valves in automotive engines, ensuring precise movement in CNC machines, and maintaining synchronization in conveyor systems.
Advantages:
- Mechanical timing pulleys offer several advantages, including high precision, minimal backlash, and efficiency in power transmission.
- They are also known for their reliability and durability, even in demanding industrial environments.
Maintenance:
- Proper maintenance of timing pulleys and belts is essential to ensure the continued accuracy and reliability of the system.
- Regular inspection, tension adjustment, and replacement of worn components are part of routine maintenance procedures.
In summary, mechanical timing pulleys are crucial components in power transmission systems that require precise timing and synchronization. Their design, materials, and tooth profiles are tailored to specific applications, making them versatile solutions for a wide range of industrial and mechanical engineering needs.
Below you can find our editor's choice of the best mechanical timing pulleys on the market
PAGOW 2 Kit GT2 Synchronous Wheel 20&60 Teeth 5mm Bore, Aluminum Timing Pulley with 2 pcs Length 200mm Width 6mm Belt (bore 5mm(2pcs a Set))
PAGOW
Product description
2Kit 2GT Synchronous Wheel 20&60 Teeth 5mm Bore Aluminum Timing Pulley with 2pcs Length 200mm Width 6mm Belt
Features
Material: Aluminum Alloy, Surface oxidation treatment
Bore Diameter: 5mm
Widely used in milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions
Specification
Number of tooth: 20&60T
Bore Diameter: 5mm
Length of timing belt: 200mm
Width of timing belt: 6mm
Package list
2pcs 2GT 20 Teeth 5mm Bore Synchronous Wheel
2pcs 2GT 60 Teeth 5mm Bore Synchronous Wheel
2pcs Length 200mm Width 6mm Belt
1pcs Allen Key
100% Customer Satisfaction
If you have anything concerned with the item, please first to choose contact us and we will take care of it for you.here is how Find your order in your amazon account, click the " contact seller" button beside the order ID.
- 🕳️High-Material: Premium fiber reinforeced rubber, durable and flexible.
- 🕳️Accurate transmission: without slipping at work, having a constant gear ratio.
- 🕳️Smooth transmission,:a buffer, damping capacity, low noise.
- 🕳️High transmission efficiency, energy-saving effect
- Package Include: 2pcs 2GT 60 Teeth Synchronous Wheel, 2pcs 2GT 20 Teeth Synchronous Wheel, 2pcs Length 200mm Width 6mm Belt , 4pcs M4 screws, 1pcs Allen Key
Zeelo GT2 Timing Belt Pulley, 8pcs 5mm 20 Teeth Timing Pulley Wheel and GT2 5 Meters Rubber 2mm Pitch 6mm Wide Timing Belt with Allen Wrench for 3D Printer CNC
Timing Belt Pulley
Product description
Features:
The timing belts and pulleys are popular choices for Reprap, Prusa, MendelMax,3D Printer At least six teeth in contact with the pulley at a given time. This will reduce the possibility of sliding. GT2 pulley and belt are used together, and the profile with rounded teeth, which ensures that the belt tooth smoothly and accurately into the pulley groove Anti-backlash timing belt pulley with 20 teeth is one of the best choices for 3d printer construction.
Timing belts and pulleys are popular choices for Reprap, Prusa, MendelMax and 3D printer printers.
It is also the perfect accessory for engraving machines, dishwashers, packaging machines, motorcycles, automobiles, dryers,
inkjet printers, conveyors, bonding machines and other small precision mechanical transmissions.
GT2 belts:
Material: Rubber
Length: 5m
Width: 6mm
Pitch : 2mm
Color: Black
Step: GT2
GT2 pulley:
Material: Aluminum
Diameter: 16 mm
Hole: 5mm
Size: 16mm
Teeth: 20
Color: silver
Package Included:
1 x 5m GT2 Timing Belt
8 x 20Teeth Timing Pulley
1 x Hexagon Wrench3
- This timing belt kit is is designed specifically for linear movement and precision, high positioning accuracy.
- The timing pulley with 20 teeth which minimizes the risk of the belt slipping.
- The timing belt is made of premium rubber, more durable and flexible.
- Popular choices for Reprap, Prusa, MendelMax, 3D Printer.
- 100% service satisfactory, any question or problem, just feel free to contact us, and we would always try our best to help.
User questions & answers
| Question: | So, how do you connect the loose ends of the belt when cut to proper length |
| Answer: | 12” wide x 14” high x 2” deep. |
uxcell Aluminum MXL 100 Teeth 8mm Bore Timing Belt Pulley Synchronous Wheel for 10mm Belt 3D Printer CNC
uxcell
Product description
Specifications:
Material: Aluminum
Teeth: 100T
Bore: 8mm
Features:
Suits to the timing belt which is 10mm width.
It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.
Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
Package Content:
1 X MXL 8mm Bore Timing Pulley
- Material: Aluminum; Durable and virtually.
- Teeth: 100; Bore: 8mm;
- Suits to the timing belt which is 10mm width.
- Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
- Package Content: 1 X MXL 8mm Bore Timing Pulley
User questions & answers
| Question: | What is the outside diameter of the MXL100 with 12mm bore |
| Answer: | Made in China |
| Question: | What is the tooth pitch |
| Answer: | Yes that’s correct. We’ve been trying to get amazon to correct that. If you ca email Amazon about the ship weight, it would go a long way to helping others. It’s not only wrong info, it’s very confusing too |
Sunhokey 5M GT2 Timing Belt 6mm Width+6pcs 20 Teeth 5mm Bore Timing Pulley Wheel+ 4pcs Idler+ 4pcs Tensioner Spring Torsion + 2pcs Gear Clamp Mount Block with Allen Wrench for 3D Printer CNC
Sunhokey
Product description
The timing belts and pulleys are popular choices for Reprap, Prusa, MendelMax,3D Printer At least six teeth in contact with the pulley at a given time. This will reduce the possibility of sliding. GT2 pulley and belt are used together, and the profile with rounded teeth, which ensures that the belt tooth smoothly and accurately into the pulley groove Anti-backlash timing belt pulley with 20 teeth is one of the best choices for 3d printer construction.
GT2 Timing Belt:
Type: GT2
Material: Rubber
Shape: Open timing belt
Length: 5m
Width: 6mm
Pitch: 2mm
GT2 Pulley:
Teeth: 20
Total width: 16mm
The diameter of bore: 5mm
Groove width: 7mm
Flange: Dual
Material: Aluminium
Idler:
Teeth: 20
The diameter of bore: 5mm
Total width: 8.5mm
Material: Aluminium
Timing Belt Tensioner Spring:
Material: Stainless steel
Color: Silver
Inner Diameter: 5mm
Wire Diameter: 0.8mm
Circle number: 7
Suitable for 6mm timing belt
Easily added the right amount of tension to the belt
Mounting block:
Material: Aluminum
Teeth width: 0.85mm
Teeth depth: 0.9mm
Pitch: 1.1mm (the groove part)
Size: 9 x 40mm, the middle hole M4 is the mounting hole.
Package Includes:
1 x 5M GT2 Timing Belt
6x GT2 Pulley
4 x Idler
4 x Tension Spring
2 x Mounting block
1 x Allen Wrench
- 🐙【5M Timing Belt】The timing belt is made of premium rubber, durable and flexible. It's designed specifically for linear motion, high positioning accuracy. It is popular for most 3D printers, Reprap, Prusa, MendelMax, etc.
- 🐙【Timing Pulley Wheel】Adopt high-quality aluminum, excellently machined, finished smoothly. The timing pulley with 20 teeth contact with the belt which minimizes the risk of the belt slipping.
- 🐙【Timing Belt Idler Pulley】Made from high-quality aluminum alloy, high hardness, anodized surface treatment, effective waterproof and rustproof, corrosion-resistant, more beautiful and durable.
- 🐙【Locking Spring】With the springs, you can add the right tension you need and make your prints much more precise.
- 🐙【Mounting Block】The mounting block is used in open belt buckles for a 2GT belt (and some other models). Make sure that the gearbox is firm and free from loosening.
User questions & answers
| Question: | Will this work for ender 5 printer |
| Answer: | No way. I got mine within one week. |
Witbot Aluminum gt2 Timing Pulley Bore 8mm Teeth 60 for 3D Printer GT2 Timing Belt (Pack of 2pcs)
Witbot
Product description
Description:
Tooth type: 60T
Bore Diameter: 8mm
Net Weight: 40g
Material: Aluminum Alloy
Suitable timing belt width: 6mm
Package Contents:
2*Timing pulley
1*Hexagon wrench
User questions & answers
| Question: | What is the tooth spacing (pitch) of this belt? is it 2mm creality cr-10s compatible |
| Answer: | We put ours in a space that is about 3-4 inches wide. It should fit where you want it too. We love this step stool and use it all the time! |
BEMONOC HTD 3M Timing Belt Pulley Big Wheel 100 Teeth fit Width 15mm Pitch 3mm
BBQ Driver
Product description
3M Timing Pulleys 3M100TBF16-B12
Specs:
Tooth Number: 100
Tooth Pitch: 3mm
Flange: Double
Tooth Width: 16mm
Material: Aluminium
Fit for Width of Timing: 15mm
Hole Diameter: bore 10mm
User questions & answers
| Question: | what is the circumference of the pulley at the outside of teeth |
| Answer: | 200 lbs |
| Question: | What is the OD of this pulley |
| Answer: | The height of the bottom step is 8.12 inches and the height of the top step is 17.13 inches. Unfortunately we cannot advise how this would work for your toddler. |
27 Pieces GT2 Timing Belt Pulley Include 8 Timing Belt 6 mm Width, 8 Pieces 20 Teeth 8 mm Bore Belt Pulley Wheel, 8 Tensioner Spring Torsion, 2 Gear Clamp Mount Block with Allen Wrench for 3D Printer
Frienda
Product description
27 Pieces 3D printer accessories include 8 timing belt 6 mm width, 8 pieces 20 teeth 8 mm bore belt pulley wheel, 8 tensioner spring torsion, 2 gear clamp mount block with allen wrench for 3D printer
3D Printer tool kit:
This timing belt kit is designed specifically for linear movement and precision, high positioning accuracy. The timing pulley with 20 teeth minimizes the risk of the belt slipping. With spring, you can add the appropriate tension required and make printing more accurate, and with mounting block, ensure that the transmission is secure and no looseness.
Timing belt:
8 Pieces 2GT-6 closed loop rubber belt in different length: 110 mm, 112 mm, 122 mm, 158 mm, 200 mm, 280 mm, 300 mm, 400 mm; Width: 6 mm, the timing belt is made of quality rubber, which is strong and durable, designed for linear motion, high positioning accuracy; The round tooth profile ensures a smooth fit of the belt teeth.
Package includes:
8 x Timing belt
8 x Pulley
8 x Locking spring
2 x Mounting block
1 x Wrench
Warm notice:
Please allow measurement error.
Small parts, please keep away from children.
- Timing belt: 8 pieces 2GT-6 closed loop rubber belt in different circumference: 110 mm, 112 mm, 122 mm, 158 mm, 200 mm, 280 mm, 300 mm, 400 mm; Width: 6 mm, the timing belt is made of quality rubber, which is strong and durable, designed for linear motion, high positioning accuracy; The round tooth profile ensures a smooth fit of the belt teeth
- Pulley: 8 pieces inner diameter 8 mm belt pulleys, applied with synchronous belt, very convenient to use, 20 teeth in contact with the belt can minimize the chance of belt slipping
- Locking spring: made of carbon steel, it has corrosion resistance and high surface strength, with spring, you can add the appropriate tension required and make printing more accurate
- Mounting block: made of aluminum alloy, which is applied in the open buckle of 2GT belt (and some other models); Ensure that the transmission is secure and no looseness
- Compatibility: a total of 27 3D printer accessories, with a small wrench, a large number of accessories are compatible with most 3D printers; Attention: small parts, please keep away from children
BEMONOC 2Pcs 20 Teeth HTD 3M Timing Pulley Bore 6.35mm & 2Meters 3M Open Ended Polyurethane Rubber Timing Belt Width 15mm for Laser Engraving CNC Machines
BBQ Driver
Product description
20 Teeth HTD 3M Timing Pulley Specs:
Type:20-3M-15 BF
Pitch:3mm
Teeth Number :20 teeth
Bore of pulley:Bore 6.35mm
Fixed mode: 2 x M5 Set Screw
Fit for Belt Width:15mm
Material:Aluminium Alloy
Package Listing Includes as Follow:
2pcs x20 Teeth HTD 3M Timing Pulley
4pcs x M5 setscrews
1pcs x Allen Key
2Meters 3M Open Ended Timing Belt Width=15mm(Belt is Polyurethane with Steel Core)
- 20 Teeth 3M Pulley Fit for CNC Machines,Laser Machine,Engraving Machine
- HTD 3M Timing Pulley Fit for High Torque and High Rotation Speed Transmission
User questions & answers
| Question: | Hello, we need 25mm wide or 30mm open type belt, have you got something? The length can be 5 meters or 10 meters. Thank you |
| Answer: | Look up gt2 belt clamp on thingi... |
| Question: | Hello, i need 25 mm wide. toothed pulley for that belt you got ?? if so. i need 20 teeth and an internal hole of ø 14 mm- i await answers |
| Answer: | Didn't even try to take it off. It stays in my laundry room. But it is the best step stool I have ever owned. |
Sunhokey GT2 Aluminum Timing Belt Pulley 20&60 Teeth 8mm Born Synchronous Wheel, with a Closed-Loop Length 200mm Width 6mm Belt and an M4 Allen Wrench, for 3D Printer
Sunhokey
Product description
Bushing design is much more convenient to install and disassemble.
Adopt surface oxidation treatment, Anti-Rust, and Anti-corrosion effectively.
Teeth: 20 & 60
Bore: 8mm
Length of timing belt: 200mm
Width of timing belt: 6mm
Note:
In order to avoid the return of waste of your valuable time, please carefully view the product design drawings before purchase, confirm that the product is suitable for your machine or meet your needs.
Packing List:
20 teeth born 8mm timing pulley x 1
60 teeth born 8mm timing pulley x 1
Length 200mm width 6mm timing belt x 1
M4 Allen wrench x 1
- ✔200mm Timing Belt Pulley Kit; Aluminum Big Pulley: 60 Teeth, bore 8mm; Aluminum Small Pulley: 20 Teeth, bore 8mm;
- ✔Made of aluminum alloy, high hardness, and high precision.
- ✔Easy to install, easy to assemble and disassemble.
- ✔Circular arc Tooth Profile Tooth Space is Small, Suitable for Straight Line Driving.
- ✔Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions.
User questions & answers
| Question: | what is the bore on the small pulley? the listing says it is 8mm |
| Answer: | It is not 5mm (1/5"). I ordered thinking it was but it is more like 2mm. |
uxcell Aluminum XL 30 Teeth 10mm Bore Timing Belt Idler Pulley Flange Wheel for 10mm Belt 3D Printer CNC
Uxcell
Product description
Specifications:
Material: Aluminum
Teeth: 30T
Bore: 10mm
Features:
1.Designed with double flange, admits synchronizing shaft rotations.
2.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.
3.Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
Package Includes:
1 X XL 10mm Bore Timing Pulley
- Material: Aluminum Alloy; Durable and virtually.
- Teeth: 30; Bore Diameter: 10mm; Belt Width: 10mm
- 30 contact with the tooth side which minimizes the risk of the belt slipping.
- Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
- Package Content: 1 x XL 10mm Bore Timing Pulley
uxcell Aluminum XL 30 Teeth 12.7mm Bore Timing Belt Idler Pulley Flange Synchronous Wheel for 10mm Belt 3D Printer CNC
Product description
Specifications:
Material: Aluminum
Teeth: 30T
Bore: 12.7mm
Features:
1.Designed with double flange, admits synchronizing shaft rotations.
2.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.
3.Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
Package Includes:
1 X XL 12.7mm Bore Timing Pulley
- Material: Aluminum Alloy; Durable and virtually.
- Teeth: 30; Bore Diameter: 12.7mm; Belt Width: 10mm
- 30 contact with the tooth side which minimizes the risk of the belt slipping.
- Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
- Package Content: 1 x XL 12.7mm Bore Timing Pulley
XL-25T Timing Belt Pulley 10x9mm D-shaped Bore 1/5" Pitch Synchronous Wheel For 10mm Width Belt (D-bore: 10x9mm)
Product description
product name: XL-25 teeth timing belt drive pulley with D-shaped bore
size eg: 6x5mm(bore diameter =6mm; bore width=5mm)
tooth shape: trapezoid shaped tooth
teeth pitch: 1/5" (5.08mm) ; tooth width: 11mm(for 10mm width belt); tooth outer diameter: 39.92mm
material: aluminium alloy
pack quantity: 1pcs
- product name: XL-25 teeth timing belt drive pulley with D-shaped bore
- size eg: 6x5mm(bore diameter =6mm; bore width=5mm)
- tooth shape: trapezoid shaped tooth
- teeth pitch: 1/5" (5.08mm) ; tooth width: 11mm(for 10mm width belt); tooth outer diameter: 39.92mm
- material: aluminium alloy
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