Rotartion Axis K11-65mm 3-jaw chuck for CNC Router Engraving Machine Ratio 4:1

Description

ccc
1 x
K11-65mm
Rotational Axis 4th axis Reducing Ratio
4:1
1 x 44mm Tailstock
Engraving machine 4th axis (A axis, Rotational Axis, CNC dividing head) gapless harmonic reducer gearbox
Chuck type
:
K11-65mm
Center height
:
44mm
Total height:
85mm
Angle:
0.3°/ step
Reducing ratio
:4:1
(belt deceleration mode)
Stepper motor:
Nema17 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 6:1
(200 x 16 x 6) / 360=53.3333)
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 6:1
360 / (200 x 16 x 6) =0.01875
Tailstock type:
Shipping
===================================================================
Item will ship within 2-4 business days on payment received
We are not responsible for wrong or undeliverable address,please
Double check your address when you write in AliExpress, if you want change before we ship out.pls notice us the new address.
Delivery time :
By China post Air Mail: 45-60 days or more
By China poat air parcel :35-45 or more
By EMS :25-30 days Brazil need 50days or more
By DHL/FEDEX :3-9 working days
If the order is during the weekends,it will take 2 days longer,we are not responsible for any delay of order if we have shipped out,because the speed of shipping is out our control, thanks for your understanding.
Payment
===================================================================
1.Before purchasing, pls confirm details with us if you have request on items.
2.Pls make payment within 3 days of the order if possible.
3.
We accept paypal payment,all Paypal must be confirmed(shipping and billing address must match and correct and it need tell us your telephone no for delivery)
Problem & Feedback
===================================================================
We appreciate your positive feedback and 5 stars,this item is for getting feedback rating only without any profit
If you give us the feedback after receive the goods within 3 days,will be presented the next time you purchase a beautiful gift.
1.) we care about our valued customers,and will always try to help you,hope to establish long business with you.
2.) Pls give us the opportunity to resolve any problem, we understand the concerns and frustrations you might have,and will try our best to resolve the issues.
3.) Pls contact us by Ebay message or email before leaving any negative feedback or opening any dispute on the site,we will help you to resolve the problem,
Refund
===================================================================
Any reason required for all refund. Item must be in it's original condition and no physical damage,buyer responsible for all shipping cost.
When you have the parcel,and not satisfied the goods or it is other problem like as broken,pls tell us the detail reason and provide the photos.
Contact us
===================================================================
Welcome worldwide customer inquire and questions,we will try to do our best to feedback customer’s email within 1-2 business days,if not pls check the mail box again.
Customer’s satisfaction is very important to us.