Precision ball screws
Ball screws with ball nuts on all three axes: SFU1204 on X, SFU1605 on Y and Z. Shaft couplers and all fasteners included.
Kit B and upWhat you get
Built like a real machine
Every part of the motion system is upgraded, from the screws to the controller.
Closed-loop steppers
Three closed-loop NEMA 23 3.0 N·m steppers with encoders, driven by CL57T drivers.
Kit C and upBearings in the plates
Angular-contact bearing pairs, back-to-back (7000AC on X, 7201AC on Y and Z), seated directly in the machined drive plates. No bolt-on bearing block.
Seats in Kit A · bearings Kit B+Ethernet SmoothStepper
Warp9 Ethernet SmoothStepper with a C25XP breakout, ready for Mach4. Includes homing sensors, E-stop, limit switches and a tool-touch probe.
Kit C and up48 V power
A 48 V 500 W supply for the drivers, plus a 24 V Mean Well logic supply.
Kit C and upBelt drive
LMS 2560 belt drive: 0–1700 / 0–4300 RPM, quiet, no gears to strip.
Complete CNC MillFrom the production CAD
Every axis, engineered
Orange edges = 0.5 mm × 45° chamfer
Why ours
This kit vs. typical X2 kits
Four tiers from parts kit to turnkey mill. Each one builds on the last.
Why oursThis kitTypical X2 kits
MotionClosed-loop NEMA 23 steppers with encoders + CL57T driversTypical:Motors and drivers sold separately
BearingsAngular-contact pairs, back-to-back, in machined drive platesTypical:Bearings in separate add-on housings
ScrewsBall screws + ball nuts on all 3 axes, couplers and fasteners includedTypical:Some omit couplers or even screws
ControlWarp9 Ethernet SmoothStepper, Mach4-ready, 48 V driver supplyTypical:Electronics extra; turnkey X2s on Mach3
SpindleBelt drive (Complete mill): up to 4300 RPM, no gears to stripTypical:Stock X2D gear drive, 100–2500 RPM
PathFour tiers from parts kit to turnkey mill, each builds on the lastTypical:Hardware kit or whole machine
Kits & pricing
Pick your starting point
Each tier includes the one before: A → B → C → Complete
Kit A
Machined Parts
- 19 CNC-machined 6061-T6 parts, edges chamfered 0.5 mm × 45°
- X, Y, Z drive plates with built-in angular-contact bearing seats
- X support plate
- 3 tube motor mounts, 3 end plates, 3 access hatches
- X/Y/Z ball nut supports and mounts
- Inner bearing spacers
Kit B
Mechanical
Everything in Kit A, plus
- Precision ball screws with ball nuts: SFU1204 (X), SFU1605 (Y, Z)
- Angular-contact bearing pairs, back-to-back: 7000AC (X), 7201AC (Y, Z)
- 608ZZ support bearing on X
- Shaft couplers
- All fasteners
Best value
Kit C · Complete
Electronics
Everything in Kit B, plus
- 3 closed-loop NEMA 23 3.0 N·m steppers + CL57T drivers
- 48 V 500 W driver supply, 24 V Mean Well logic supply
- Warp9 Ethernet SmoothStepper + C25XP breakout
- 4 M12 inductive homing sensors
- E-stop and limit switch set
- Tool-touch probe
Turnkey
Complete CNC Mill
All of Kit C, installed
- New Sieg X2D mini mill
- LMS 2560 belt drive: 0–1700 / 0–4300 RPM, quiet, no gears to strip
- Beelink mini PC with Mach4 Hobby
- Wired control cabinet
- R8 starter tooling package
Options: XHC WHB04B-6 wireless MPG pendant, digital tachometer
Kits A–C do not include a PC or Mach4 license. Kit C does not include an electrical enclosure, panel connectors or custom wiring; motors, drivers and power supplies come with only their factory leads.
Take it with you
Get the one-page flyer
All four options, features and pricing on a single printable US Letter page.