1. Rectangle lifting column with 3mm optimized motor housing design and for extra strength and stability 2. The tube is no hole design 3. Max. load capacity is 800N per column. 4. Fit with JCB35N series Jiecang control boxes to realize stable speed 35mm/s 5. Low noise level ≤50dB 6. Max. Bending moment: 150N.m 7. Standard installation length: 560mm 8. Standard stroke length: 650mm 9. Column dimensions: outer tube: 80x50mm; middle tube:75x45mm; inner tube:70x40mm 10. Motor housing dimension: 190x96x48mm 11. Motor: Jiecang design high power motor 12. Hall sensor enabling parallel drive 13. Surface: Powder coating with standard 14.Color: White(RAL9016), Black(RAL9005), Grey(RAL7045)