bids are invited for 3 axis table top machine for soft material accessories for above to be included - pcb prototyping,cutting /milling /drilling of pcb, pvc, glass fiber, etc. with micro drill bit spindle power 1.5 kw -/+ 10%. 600mm x 400mm, servo motor controlled, 20,000 rpm or more, 50 micron accuracy, light weight aluminium construction with weight < 75 kg. , job height 100mm with atleast 60 mm stroke in z direction, precision ball screw drive, chrome plated smooth shafts, complete with standalone controller, drives, power supply. all cables should be in cable chains, end limit sensors to be magnetic or dust and moisture proof type. accessories: 1) micro drill bit set carbide tip 0.1mm to 1mm, 10pc set for pcb milling . (qty 2 sets) 2) engaving bit 40 to90 degree, 0.1 to 0.3, 12 pc set. (qty 1 set) , 3d filament based printer for building pcb enclosure prototypes accessories for above to be included - 24vdc based for material pla, tpu. fdm molding, software compatible with repetier/cura /simplify 3d file format stl/obj/amf nozzle standard 0.4,0.8 and temperature 250 degc. hotbead at 100 degc (700 watt or more) printing size 450mm x450mm x450mm weight within 30 kg. accessories: white filamet 1 kg - 3 rolls black filament 1 kg - 3 rolls blue filament 1 kg - 3 rolls orange filamet - 1kg - 3 rolls , rotary quadrature encoder 2500ppr/10000cpr solid shaft w/t index - 6mm shaft dia with d notch 10000 cpr and max 4500 rpm body dia < 45 mm,power supply: 5-24v max response upto 200khz current consumption: <= 75 ma shell material: aluminum starting torque: < 45g.cm , aluminium silicone industrial encoder meter wheel for rotary encoder 200mm for above encoder - circumference: 200mm, screw hole: m5 inner diameter: 6mm, outer diameter: 64mm, weight < 75 g , encoder mounting framearmbracket for above with adjustable spring coupled arm - encoder mount frame or arm. the frame/arm to be coupled with mounting base with shaft having adjustable length. theframe/arm should have sprin