The BCN3D Y-Axis Pulley Pack is an essential maintenance and upgrade kit engineered to maintain the positional accuracy of the Y-axis. Specifically designed for the Sigma and Sigmax series, these pulleys eliminate mechanical play and backlash, ensuring that every layer of your high-performance parts is deposited with surgical precision.
Key Features
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Industrial-Grade Aluminum: Machined from high-strength alloy to resist wear and thermal expansion during long print jobs.
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Optimized Tooth Profile: Designed to interface perfectly with BCN3D belts, preventing slipping and reducing vibration for smoother surface finishes.
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Enhanced Dimensional Stability: Maintains consistent tension on the short bar, crucial for the high-speed movements of the IDEX system.
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Easy Integration: A direct OEM replacement part that ensures 100% compatibility with the Sigma and Sigmax mechanical architecture.





