Polaris PQ-512 (15PL) Series Printhead - POLARISPQ51215PL ROLAND DC SCAN MOTOR This is the original Roland

This is the original Roland part (number W811904010)

SKU 5527987 Type Spare Part Condition New

providing variable drop size and higher print quality without the use of additional printheads

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and has 36 pins

Polaris PQ-512 (15PL) Series Printhead - POLARISPQ51215PL ROLAND DC SCAN MOTOR This is the original RolandSpectra Printhead Polaris PQ 512 (15PL) Series Printhead SKU: POLARISPQ51215PL About this printhead The Polaris PQ 512 AAA Printhead has 512 independent channels arranged in multiple rows at 200 dots per inch spacing for single color operation, or 100 dots per inch spacing for two color operation. The printhead is designed for binary jetting using from 15 to 80 picoliters native drop size with 8 meters per second nominal drop velocity for jetting