CreatBotD600 Pro Y-Axis Closed Loop BeltGenuine CreatBot Replacement Part
Y-axis closed loop (endless) timing belt for the CreatBot D600 Pro

The CreatBot D600 Pro Y-axis closed loop belt (part 143003) is the OEM endless belt in the Y-axis drive of the CreatBot D600 Pro. A closed loop belt is a single continuous loop with no ends to clamp, and belts like this typically carry drive between pulleys, for example from the motor to a shaft. A worn closed loop belt can cause Y-axis problems even when the main Y-axis belt looks fine. Full specifications →
Genuine CreatBot part, shipped from Rev1 — your authorized CreatBot dealer and service partner. Not sure it fits? Call (248) 707-2950.

Genuine CreatBot D600 Pro Y-Axis Closed Loop Belt, from an authorized CreatBot dealer.
An authentic CreatBot replacement part, not a third-party copy. Rev1 Technologies is an authorized CreatBot dealer and certified CreatBot service provider in Auburn Hills, Michigan.
Signs the closed loop belt needs replacing
Y-axis layer shifts that continue after the Y-axis belt has been tensioned or replaced.
A ticking, chirping or slipping sound from the Y drive under fast moves.
Cracks on the back of the loop, frayed edges or teeth worn flat.
The loop has stretched so far that the tension adjustment has run out.
Compatible CreatBot 3D printer
The D600 Pro also uses an X-axis belt (143001) and a Y-axis belt (143002). Newer models have their own closed loop belts: D600 Pro2 (143006) and D600 Pro2 HS (143009).
What to expect when replacing it
An endless belt cannot be threaded and clamped. It has to be slipped over its pulleys, so you will usually need to loosen the motor mount or tensioner to create slack, and you may need to remove a cover or pulley to get the loop on. It is a longer job than an open belt, so allow extra time and take photos as you go.
Installation tips
Power the printer off and unplug it. Mark the position of the motor or tensioner before you loosen it. Slip the old loop off, fit the new one with the teeth fully seated on both pulleys, and return the motor or tensioner to its mark. Turn the drive by hand to check for smooth running, then home the printer and run a test print with long Y moves.
CreatBot D600 Pro Y-Axis Closed Loop Belt Specifications
WHY REV1 TECH
Sold and Supported by Rev1 Technologies
Rev1 Technologies is an authorized CreatBot dealer and certified CreatBot service provider in the US. Not sure which part your printer needs? Send us your printer model and serial number and our team will confirm the right part before it ships. We also handle installation, repair and preventive maintenance on CreatBot printers.
CreatBot D600 Pro Y-Axis Closed Loop Belt — Questions
Is this the same as the D600 Pro Y-axis belt?
No. The Y-axis belt is part 143002. This closed loop belt is part 143003.
Will it fit the D600 Pro2?
No. The D600 Pro2 uses part 143006.
Can Rev1 install it?
Yes. Rev1 Technologies is a certified CreatBot service provider and can replace the belt and check the rest of the Y drive.
Why is there no photo of this part yet?
CreatBot has not supplied a product photo for this part yet. The part is identified by its CreatBot part number, and our team confirms it is the right part for your printer before it ships.
How do I confirm it fits my printer?
Send us your printer model and serial number, or call (248) 707-2950, and our team will confirm the right part before it ships.
Is this a genuine CreatBot part?
Yes. It is CreatBot part 143003, supplied by Rev1 Technologies, an authorized CreatBot dealer and certified service provider.