Creality CR-200B Pro X-/Y-axis Synchronous Belt K

Worn or stretched belts on your Creality CR-200B Pro can cause layer shifting, ghosting, and dimensional inaccuracies in your prints. This original Creality synchronous belt kit restores the precise X- and Y-axis motion your printer needs for clean, reliable results. The kit includes two GT2 belts—one for the X-axis and one for the Y-axis—each reinforced with fiberglass for low stretch and long service life. The 2mm pitch and 6mm width ensure a perfect fit with the stock pulleys and drive system, maintaining the printer's original performance characteristics.

Who is it for

This belt kit is intended for owners of the Creality CR-200B Pro 3D printer who need to replace worn, damaged, or stretched belts. It is suitable for both DIY enthusiasts and professional users who perform their own maintenance. No special tools are required beyond basic hex keys and a tensioning gauge (optional). The belts are OEM parts, guaranteeing compatibility and consistent quality.

Main features

• OEM Creality replacement belts for CR-200B Pro X and Y axes
• GT2 profile with 2mm pitch and 6mm width
• Fiberglass-reinforced rubber construction resists stretching and wear
• Includes one X-axis belt (approx. 765mm) and one Y-axis belt (approx. 720mm)
• Low-stretch design maintains precise motion control over time
• Oil-resistant and wear-resistant for long service life
• Easy DIY installation with standard tools

Specifications

• Product type: Synchronous belt kit
• Compatibility: Creality CR-200B Pro 3D printer
• Axis compatibility: X-axis and Y-axis
• Belt type: GT2
• Belt pitch: 2mm
• Belt width: 6mm
• Belt material: Rubber with fiberglass reinforcement
• X-axis belt length: approx. 765mm
• Y-axis belt length: approx. 720mm
• Number of belts included: 2 (1x X-axis, 1x Y-axis)
• Colour: Black
• Function: Precise motion control for X and Y axes
• Application: 3D printer motion system replacement part
• Resistance: Wear-resistant, low stretch, oil-resistant
• Installation: DIY replacement
• Original part: Yes (OEM)

Tips

Before installing the new belts, inspect the pulleys and idlers for wear or damage. Clean any debris from the belt path. When tensioning, aim for a slight deflection when pressing the belt midway between pulleys—about 2-3mm. Over-tensioning can cause premature bearing wear, while under-tensioning leads to backlash and print defects. After installation, run a test print and check for layer alignment. Keep spare belts on hand to minimize downtime.