Blueprint

B=16mm      C=8mm      D=20.5mm      E=10.5      G=M4

A=18mm      B=13mm     C=6mm    D=30mm    E=24    G=M4

Description


Features: 


    Turbo worm gear with self-lock, that is, in the case of transmission without power, the output axis is 
    fixed, self-lock. It would make your equipment more security.
    Widely used in hardware, molds, and the occasion of the mechanical transmission.


(Ratio: 20: 1    wheelbase: 18mm   Right handed rotation.) 



Specification of gear:
 

    •Whether standard parts: standard parts

    •Tooth number: 20

    •Material：brass

    •Modulus：1

    •Bore diameter：8mm

    •Teeth width: 10mm

    •Pitch: 3.14mm


Specification of worm:
 

    •Tooth number: 1

    •Material：45# steel

    •Modulus：1

    •Bore diameter：6mm

    •Pitch: 3.14mm


Package Included:  


    1* Gear.
    1* Worm.
    2* M4 screws.
    1*Allen key.


Shipping

  • We ship your orders via Post Airmail within 1-2 business days after the payment cleared.

  • 10-25 days to most countries via HK post airmail.

  • USA buyer also can choose epacket service, 7-15 days to arrive you.

  • Delivery time depends on destination, weather, customs and other factors, sometimes it will require a bit longer.
    If you don't receive the item after 25 days, please contact us, we'll investigate and solve the delivery problem.

Payment

  • Payment methods accepted : Paypal only.

  •  All major credit cards are accepted through our secure payment processor PayPal.

  • Payment must be received within 7 business days of auction closing.

  • We ship to paypal's address. Please make sure your paypal address is correct before you pay.

Conact us

  • ALL emails would be replied within one business day! We will try our best to save your problem ASAP.

  • If there's any dissatisfaction, please contact us first so that we can help you.

  • If there's any suggestion for our service, please contact us. We will much appreciate it and try to improve our service.

Return

  • Every item is checked carefully before shipping, buy with confidence! 

  • Refund or replacement request is available only requests within a week after parcel received &returning the item as the same condition as received.

  • Please contact us before you return it, and pls include your eBay ID and brief description of defective problem in your return package.

  • Who bear the return cost? This will depend on the reason you want to return.

Feedback

  • We will automatically leave positive feedback to every buyer to complete the transaction.

  • We maintain high standards pursuit of 100% customer satisfaction! Feedback is very important to us.

  • Good communication can solve all the problems, if you have any questions, please contact us, we will promptly solve the problems you are experiencing.

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