Descriptions:- Material: thickened hard aluminum alloy.- The item's design concept comes from ABB palletizing robot, the same principle structure, range of motion is greater than other similar arms.- The arm has four MG996R metal gear servos and two MG90S metal gear gear servos to ensure lasting power.- All the moving joints are using high quality bearings, better performance.- The base of arm uses full-steel bearing, which make the arm more stable.**Please know that what included are seperated parts, you need to install it by yourself.()Package included:1 x Six axis robot arm
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