cnc rotary axis tailstock activity tailstock with chuck

cnc rotary axis tailstock activity tailstock with chuck
  • Продавец
  • Список ценUS $45.75piece
  • Продажная ценаUS $45.75piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,1 (703)

Oписание продукта






Dear friends,in order to improve the speed and efficiency of the work and better services for buyers, please specify the declared value in invoice, to avoid unnecessary trouble at customs.
In addition,Brazil and Argentina customer pls leave your CPF or CUIT number after payment!
Russian customer best tell the full name, or will affect the delivery time.
Thank you for your assistance!






Package include:


1set 4th axis K11-100mm Gapless harmonic reducer Gearbox 50:1 (Includes a motor and a chuck)

1 x Tailstock 65mm   



K11-100 501

Engraving machine fourth axis (A axis, Rotational Axis, CNC dividing head) gapless harmonic reducer gearbox


Chuck type: K11 100mm three jaw centering chuck

Center height: 65mm

Total height: 115mm

Angle: 0.018°/ step 

Gear box output shaft diameter: 25mm

Reducing ratio: 50:1 

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


Net Weight:2.1kg






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 :3-8 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. 



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.Alipay(escrow),Credit Card,Western Union,Bank TT, paypal etc are accepted.


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 Trademanager or email before leaving any negative feedback or opening any dispute on the site,we will help you to resolve the problem.




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.