The BCN3D Sigma-Y Idler Tensioner is a critical hardware component engineered to stabilize the Y-axis movement. By ensuring consistent belt tension, it prevents layer shifting and backlash, allowing your BCN3D printer to maintain the tight tolerances required for functional prototyping and end-use parts.
Key Features
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Precision Tension Adjustment: Facilitates micro-adjustments to the Y-axis belts, ensuring perfectly synchronized movement between the IDEX toolheads.
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Industrial Durability: Finished in SW301G Bleu 600 Sablé, this component features a rugged, textured coating that resists wear and thermal stress during long print cycles.
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Optimized IDEX Alignment: Essential for maintaining the calibration of the Independent Dual Extrusion system, enabling flawless Mirror and Duplication modes.
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Seamless Integration: An original BCN3D OEM part designed specifically for the Sigma series, ensuring 100% compatibility and easy installation without modifying the chassis.





