IndusMart

1 pcs -- 4th Axis 80mm 3 Jaw Chuck ( Positive jaw and counter jaw )

• 80MM three/four jaw self-centering chuck

• Center Height 65mm

• Total height, 110MM

• Angle, 0.3 degree/step

• Reduction ratio:6:1 (synchronous deceleration mode)

• Magnetic stepping motor: Two-phase 57 step motor Four-wire

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 57 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 57 motor, the breakdown of the number 16, reduction ratio 50:1

                      360 ÷ (200 × 16 × 50) = 0.00225

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.

• Nema23    57x76mm

• 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

1.Short cylindrical center mounting.

2.Model K12 chucks are provided with one-piece.Jaws(which include a set of intermal jaw and a set of external ones).

3.The jaws for K12A.K12C and K12D chuck are composed of two-piece jaws. They can perfrom as either internal jaws through adjustment.

4.The jaws for K12A and K12D chucks conform to ISO3442 standard.

5.Model K12C chucks are supplied with traditional two-piece jaws.

6.We can provide all kinds of soft jaws.

7.As requested, we can provide chucks mounted from front.

Our products are sold worldwide.

If you need many items in the same time, please contact us in advance to confirm shipping cost.

Payment:

We accept paypal credit, bank transfer, western union etc. 

Payment must be made within 7days calendar days of the auction end time.

Problem and Feedback:

PLEASE DON'Tleave any negative feedback before you contact us.

We are honest and helpful supplier , we will try our best to solve problems with you.

Your satisfaction is very important for our store, so please contact us before you want to leave a negative feedback. 

Thanks very much in advance.

Refund:

If you areNOT SATISFIEDwith our package like the products is damage, please do not sign it and contact us immediately.

If it is possible, please take some photos or make a small video about it. It will help us to solve the problems.

Note:

We can produce the product according to our customer's design. 

If you need something is very special, please contact us about it.

We are willing to help you about it.