Current Machine Configuration

LMS3960/3990 Mini-Mill


  • Throat: 6.5″ (165mm)
  • Table: 18.1″x 4.7″ (460mm x 120mm)
  • X Travel: 11.8″ (300mm)
  • Y Travel 5.1″ (130mm)
  • Z Travel: 10.6″ (270mm)
  • Travel w/ planned extension block: 12.6″ (320mm)
  • 10.25″ (260mm) maximum extension from the bottom of the spindle to the bed of the mill. Will lose some of that with the collet.
  • Weight: 124 lbs (56kg)

To this is attached:

  • CNCFusion SX2 Thompson Ballscrew & Ballnut Kit with oversized balls
  • KL-4813 Unregulated Linear 625W/48VDC/13A Toroidal PSU
  • KL-10-5 5V/2A Switching Power Supply Unit
  • Dynomotion KFLOP/KSTEP Dedicated Motion Controller
  • KMotion, KMotionCNC, Cut2D
  • KL23H2100-35-4B NEMA23 381oz/in 3.5A Dual Shaft Stepper Motors (x3)
  • CUI AMT102-V Encoder KIT and 6 feet Cable (x3)
  • Chinese 4 axis and rangeĀ MPG pendant
  • Surplus Laptop