CNC A Rotary 4th Axis MT2 Tailstock 65mm K12-100mm 4 Jaw Chuck Dividing Head

Chuck type:K12 100mm 4 jaw centering chuck

Center height:65mm

Total height:115mm

Angle:0.3°/ step

Gear box output shaft diameter:25mm

Reducing ratio:6:1(belt deceleration mode)

Stepper motor:Nema23 57mm 3A 2-phase 4 wire

Accessories:Set of Anti-claw and wrenches

The fourth axis parameter settings:

Mach3 system settings:the pulses required for 1°

(Motor 1 lap pulses x Driver fine fraction x Reduction ratio) ÷ 360°

For example:57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 100:1

(200 x 16 x 100) / 360=888.88888888)

Weihong system settings:1 pulse along the angle

360°/(Motor 1 lap pulses x Driver fine fraction x Reduction ratio)

For example:57mm 2- phase stepper motor, fine fraction of 16, reduction ratio 100:1

360 / (200 x 16 x 100) =0.001125

Tailstock type:

Center Height: 65mm

Stretch distance: 50mm

Top tip: Activity type

Axial locking wrench for tailstock

Stepper Motor:

Nema 23 stepper motor L76mm

Shaft Diameter: 8 mm

Shaft length: 25.5mm

Step Angle:1.8

Current: 3A

Voltage: 4.2V

Temperature Rise: 80 c max

Ambient Temperature: -20 c--+50 c

Phase No. : 2HP

Insulation Resistance: 100MOhm(500V DC)

Holding Torque: 18kg.cm