US：Engraving Machine 4th Axis gapless harmonic reducer gearbox 100mm 4 jaw chuck 100:1 or 50:1 with 65mm tailstock  for CNC Router Engraving Milling Machine


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1).K12-100mm Reducing ratio 50:1


Package included:

  • 1 x Rotary 4th axis 50:1 (K12-100mm 4-jaw chuck) include Nema23 stepper motor
  • 1 x MT2 65mm tailstock
  • 1Set of Anti-claw and wrenches
Reducing Ratio 50:1


2).K12-100mm Reducing ratio 100:1

Package included:

Reducing Ratio 100:1
  • 1 x Rotary 4th axis 100:1 (K12-100mm 4-jaw chuck) include Nema23 stepper motor
  • 1 x MT2 65mm tailstock
  • 1Set of Anti-claw and wrenches



Descriptions:2






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Engraving Machine 4th Axis gapless harmonic reducer gearbox

Chuck type: K12-100mm 4 jaw centering chuck

Center height: 65mm

Total height: 115mm

Backlash: No Backlash

Angle: 0.018°/ step

Gear box output shaft diameter: 25mm

Reducing ratio: ( 50:1 or 100:1 )

Weight: 6.8KG

The fourth axis parameter settings:

The Mach3 system settings: the pulses for 1 required:

( the motor 1 Circle of pulse number × the drive of subdivision number × reduction ratio) ÷ 360 degrees

For example, the two-phase nema23 motor, the ubdivision number 16, the reduction ratio 50:1

(200 × 16 × 50) ÷ 360 = 444.44444444)

Ncstudio system settings: the angle of a pulse walking:

360 ÷ (the motor 1 Circle of pulse numberr × × the drive of subdivision number × reduction ratio)

For example: the two-phase nema23 motor, the breakdown of the number 16, reduction ratio 50:1

360 ÷ (200 × 16 × 50) = 0.00225

Four jaw chuck

4 jaw chuck:

Suitable for clamping various types of materials.

X or Y axis instead of the algorithm is:

Circumference ÷ (the motor 1 Circle of pulse numberr × × the drive of subdivision number × reduction ratio)

Engraving different sizes of round bars, equivalent needs to be set.


Y
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0.4


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MT2 65mm tailstock

Center Height: 65mm

Stretch distance: 50mm

Top tip: Activity type

Axial locking wrench for tailstock

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