"HAYDN'S CARBON FIBER ARMS with CNC MACHINED DELRIN SOCKETS" are available in 215mm, 288mm, 304mm, 360mm, and 400mm ball center to ball center lengths (custom length orders up to 600mm are also available)! Delta Printer hackers/makers/builders: This fully assembled Precision Magnetic Arm Delta Solution comes with 6 carbon fiber rods, 12 precision machined Delrin cups with embedded magnets, and 12 ball studs. All arms are precisely assembled, and hold tolerances of less than 50µm (ball) center to center dimensions using custom jigs. (Note that arms in the market with substandard tolerances make auto calibration more difficult or even impossible) All Magnetic Holder Cups are precision machined from black Delrin. Delrin has great material properties for 3D delta applications! It has high wear resistance, low coefficient of friction (reducing energy loss through friction). There is no need for lubricants, and will reduce overall noise on your delta. All joints are also tested to at least have 1.5kg holding force on each end. The Chrome Ball Studs are cleverly designed with hexagonal base for easy tightening and standard M3 threads that would easily adapt to popular carriage and effector thread sizes. Carbon fiber is the choice material for the rods, which have a high strength to weight ratio.
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1 month ago
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