Verify out these cnc grinding machine pictures:
My Dahon Mu P8
Image by Blade Dancer
– Colors: CLOUD
– Speeds: eight
– Frame Sizes: 1
– Gear Inches: 33" – 96"
– Distance: Seatpost to Handlebar: Min: 615 mm (24") Max: 650 mm (25.four")
– Distance: Saddle to Pedal: Min: 695 mm (27.1") Max: 960 mm (37")
– Folding Size: 30 x 79 x 66 cm (11.7" x 30.8" x 25.7")
– Folding Time: 15 sec
– Weight: 11.2 kg (24.7 lb)
– Suggested Rider Height: 142 – 193 cm (4’8" – 6’4")
– Max Rider Weight: 105 kg (230 lb)
– Frame: PA Series, 7005 butted aluminum alloy, custom-drawn Sonus tubing, Lattice forged hinge, patented Fusion and V-Clamp technologies
– Fork: Dahon SlipStream, Puro U7 aluminum, patented Fusion technology, double butted tubing
– Handlepost: Radius V, adjustable, patented Fusion, Telescope, and V-Clamp technologies, forged aluminum
– Handlebar: Kinetix Comp, flat, double butted 6061
– Stem: Dahon Fusion+, zero stack, cartridge bearings
– Grip/Bars Tape: BioLogic Arx, lock-on function, reflective finish plugs
– Saddle: BioLogic Aria
– Seatpost: BioLogic PostPump+, 34 x 580 mm, forged aluminum clamp
– Seat Clamp: Dahon Turtleneck clamp
– Front Brake: Kinetix SpeedStop V brakes, stainless link, anchor and pivot bolts
– Rear Brake: Kinetix SpeedStop V brakes, stainless link, anchor and pivot bolts
– Brake Levers: Avid FR5
– Brake Cable & Housing: Dahon LiveWire 7., anti-compression housing, Slick cables, DuPont L3 lubricant, alloy ferrules
– Front Hub: Kinetix Neutron, cartridge bearings, Ultralight 58 gram design
– Rear Hub: Kinetix Comp, ground races, Labyrinth water seal, eight spd. cassette, aluminum, QR
– Spokes: 18/8 stainless steel, brass nipples
– Rims: Kinetix Comp, doublewall, CNC machined sidewalls, wear line indicator
– Tires: Schwalbe Marathon Racer, 85 psi, Qualifier Compound casing, RaceGuard puncture protection, Reflex
– Shifter(s): SRAM Twist, Speedy-Rise, eight speed
– Rear Derailluer: Dahon Neos two.
– Crankset: Kinetix Supra, forged 6061 cranks, 6061 chain ring, alloy CNC chainguard
– Cassette/Freewheel: Shimano HyperGlide 8 speed, 11-32T
– Bottom Bracket: Cartridge, sealed bearings
– Chain: KMC Z82
– Pedals: Suntour folding, alloy body
– Cable & Housing: Dahon LiveWire 7., sealed anti-compression housing w/ Dupont L3 lubricant
– Kickstand: Bracket Aluminum, Dacromet bolt
– Clip System: Magnetix program
– Luggage Bracket: Frame integrated, Luggage Socket
– Accessory: Trouser strap
– Front & Rear Reflectors: Yes
Stepper motor mount – Y-Axis
Image by ehud42
Employing long 3/16 inch bolts and a lot of nuts, I mounted the stepper motor to drive the threaded rod. The 2 wire ties around the hose are adequate friction at the moment. I might grind a ‘key’ into the stepper shaft to lessen slippage – but so far there has been none.