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> NEMA23 100MM z axis 20MM chrome cnc kit for kress
NEMA23 100MM z axis 20MM chrome cnc kit for kress
Nema 23 Z Axis - Supplied as an Pre-assembled and tested Kit - 100mm (4")stroke
Our Part Number: Z-20-100-TR12x3 ADJ
Nema23 mounting, Chrome Shafting, Linear Bearings, Linear translation by Trapezoidal spindle assembled with user adjustable anti-backlash nuts and 43mm Kress Motor Mount.
Unlike many pre-Assembled Z axis we offer an additional flange bearing assembled to the top and bottom yoke, this prevents unnecessary strain on the stepper motor bearings.
The stepper motor and trapezoidal spindle are connected via a coupling within the Nema 23 motor mount, supplied with end caps.
x4pcs 20mm linear bearings are assembled within the Z axis housing, running over 20mm Chrome Plated Anti-Corrosion resistant shafting, The linear bearings are further protected by end caps.
Translation is via a Trapezoidal spindle assembeld with a Bronze and Derin nut, assembled as user adjustable zero backlash.
Euro neck 43mm Milling Spindle motor mount is assembled to the bottom yoke.
Z Axis: Manufactured in the Uk by Marchant Dice Ltd (worldofcnc). Designed for use with our TR range of Desktop CNC Machines
Final Assembly time: Assembled
Nema 23 Motor Mount: Manufactured from aluminiun extrusion, pre-machined for Nema 23 stepper motors, x4 M5*1.0mm fixings. Supplied with coupling and end caps.
Chrome Shafting: WV20(h6) x2pcs Chrome Plated Induction Hardened Anti-corrosion and Precision Ground Round Rails / shafting: http:// /images/Round_Rail%20W.pdf designed for use with our SC__UU housings and LME linear bearings.
Linear Bearings: IKO. x4pcs LM20UU
Trapezoidal Spindle: TR12x3 12mm Right hand thread (D) - (1 revolution = 3.0mm) Manufactured from C35E steel to a 7e tolerance, buttress thread form.:
http:// /images/Trapezoidal%20Spindle.pdf We also offer Corrosion resistant spindles: Stainless Steel (TRI) and multi-start.
Trapezoidal Nuts: LKM and LRM 12x3mm Right hand Single Start thread (D) - (1 revolution x 3.0mm) Manufactured from Delrin and red bronze, buttress thread form.:
http:// /images/LKM%20Cat%20page.pdf .
Motor Mount: Proxxon 43.0mm can also be listed with a Proxxon 20.0mm motor mount adaptor.
Stepper motor coupling: SRD25 6.0 x ? please advise, the diameter of your stepper motor spindle?
Ideas for cnc enthusiasts: Forum www. marchantdice.com /forum
