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KeeYees 5M GT2 Timing Belt 6mm Width + 4pcs 20 Teeth 5mm Bore Belt Pulley Wheel + 4pcs Idler + 4pcs Tensioner Spring Torsion + 2pcs Gear Clamp Mount Block with Allen Wrench for 3D Printer RepRap

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$14.99

$ 7 .99 $7.99

In Stock

About this item

  • Timing belt: The timing belt is made of premium rubber, durable and flexible. It's designed specifically for linear motion, high positioning accuracy. Round tooth profile guarantees that the belt tooth fits smoothly.
  • Pulley: It’s used together with timing belt, very convenient to use. 20 Teeth contact with the belt, that minimizes the chance of the belt slipping.
  • 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 2GT belt (and some other models). Make sure that the gearbox is firm and free from loosening.
  • Compatibility: compatible with most 3D printers. Attention: Small parts, keep away from children!


KeeYees: Best choice in various Electronic Modules & Components, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications!
GT2 Timing Belt:
Type: GT2
Material: Rubber
Shape: Open timing belt
Length: 5m
Width: 6mm
Pitch: 2mm
GT2 Pulley:
Teeth: 20
Total width: 16mm
Diameter of bore: 5mm
Groove width: 7mm
Flange: Dual
Material: Aluminium
Idler:
Teeth: 20
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 mounting hole.
Package Includes:
1 x 5M GT2 Timing Belt
4 x GT2 Pulley
4 x Idler
4 x Tension Spring
8 x Screws
2 x Mounting block
1 x Allen Wrench


A Customer
2025-09-04 15:07:14
My LulzBot Mini now being about 5 years old really needed new belts. The old belts by Gates (a brand I trust and use in my vehicles) kept stretching out no matter how much I'd tighten them.This new belt is stiffer, smoother, quieter, and so far has been keeping tension really well. These might just break if too tight vs the Gates that seemed to stretch indefinitely. So depending on your needs you may want to take this into consideration. Strength seems less, but for this application that was OK as the other benefits were substantial.I haven't used the accessories this belt shipped with, but I plan to use them for another project. Also there's plenty of extra belt left over, I only used maybe a third for both my X and Y axis.
Daris P. Wiebe
2025-09-03 12:26:53
Good product.
Gerald
2025-08-29 15:49:50
With this belt material and some compatible pulleys, I was able to make my own custom pen roller for my lazer engraving device.
Lucky Dale
2025-08-15 19:30:17
The Idler pulleys are too large for my printer (Monoprice Select mini V2), but otherwise everything else fits well.The standard pulley works great on the X and Y axis of the printer, holding tightly. Remember to adjust your E-steps though. use the calculator on prusha's website to calcuate the number needed. I got 80 for my particular setup, altough you would have to adjust for your particular setup. Just put in "M92 X80", and then "M500" and I was good to go.The Belt itself is stronger than the old one (6mm belts WILL fit on the stock gears, I tried it.) and will be much more stronger. it was kind of a pain to replace the X axis belt (loop), but it does work. You just need a lot of zip ties to hold it in place.This will go a long way in keeping my only printer in operation!
Garrett Genter
2025-08-13 12:19:44
I ordered this for my Anet printer, which is very noisy, this belt paired with dampeners was a life saver, the printer still makes noise due to the cheap quality, but it definitely helped a lot when it comes to dampening the noise.
zeus64068
2025-08-07 11:39:52
Dead on perfect specs. Replaced my old one in about 2 minutes. Tensions easily.
Cuong Tu
2025-07-20 18:37:04
This product is pretty decent. The belts don't have any reinforcement in them and the pulleys scratch pretty easily. Its not the best quality but for the money its decent.
Customer
2025-07-14 20:28:07
It comes with a variety of pieces I was able to use for the different needs I had for it. It's really long so I have a ton left for future projects. More gears can also be 3d printed so definitely worth it
Selwyn Adams
2025-06-13 13:38:22
product as advertised
Virgil
2025-04-11 19:44:27
I didn't need the belt tensioners or clamps for my application, so I can't comment on those.But the belt itself, the motor pulleys and idlers work great.
Matthew Harding
2025-03-15 12:39:53
I needed a short loop of this belt, and followed an online tutorial to join two ends together with a bit of ribbon and some crazy glue. The resulting joint was pretty stiff and didn't go around the pully super well, but was surprisingly robust when I tried to pull it apart once I was done.
Albert Lilley
2025-03-07 20:51:16
Didn’t use for 3D printer used for custom application but still great quality works minT
saifuddin k.
2025-01-28 16:31:01
Looks great so far, havent used it yet. pretty sure it will get the job done !