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CNC Set SFU2005-L100-1300mm BallScrew with nut+BK/BF15+2Pcs DR 8x12mm Couplers
$ 49.98
- Description
- Size Guide
Description
CNC Set SFU2005-L100-1300mm BallScrew with nut+BK/BF15+2Pcs DR 8x12mm CouplersDescription
Model: SFU2005
Precision: C7 Grade
Length: 100mm
Diameter: 20mm
Pitch: 5mm
Shaft Coupler: BR 8mmx12mm D25L30
With BK15/BF15 standard end machining
About customization:
we offer customization service according to your drawing end machining, please provide the drawing and contact us before place the order.
Please understand it may take sometime to complete the machining, and usually the handling time is about 3-5 business days.
Application:
Ball screws are used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack. Because it's small friction drag,They are also used in machine tools, robots and precision assembly equipment. High precision ball screws are used in steppers for semiconductor manufacturing.
Features:
1.A small friction loss, high transmission efficiency
There are a lot of balls rolling movement between the screw shaft and ball screw nut, they are able to get a higher efficiency of movement. Helpful in saving.
2.High-precision
Ball screw was manufactured by the world's highest level mechanical equipment, especially in the grinding, assembly, inspection of the process plant environment, temperature and humidity were strictly controlled, because of the sound quality management system so that the accuracy can be fully guaranteed.
3.High speed feed and Micro-feed may
Ball screw used the ball movement, so the starting torque is very small, It's doesn't appear as a sliding motion creeping phenomenon , can ensure accurate micro-feed.
4.Axial stiffness high
Ball screw can be adding preloading, The axial clearance can be achieve negative due to the pre-pressure , then get a higher rigidity.
5.Due to their high efficiency,precision ball screw assemblies are in principle not self-locking.
PAYPAL
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Ebay Address
100% right.
2.Payment must be received in 5 business days of auction closing.
3.Please leave note for your special request (e.g. Colors or Size)in PayPal when you pay the order.
SHIPPING
1.Please make sure your Paypal and Ebay address is correct before we post.We won't be able to amend your shipping details after your order has been dispatched.
2.The Items you ordered will be shipped out in 3 days when your payment is clear. The arrival time is 15-20 business days to United States usually.
TERMS OF SALE
Import duties,taxes and charge are not included in the price or shipping charge.There charges are the buyer's responsibity
Please check with your country's customs office to determine what these additional costs will be prior to buying.
We usually mark the goods for a low cost on the customs declaration and we are trying to help you minimize or avoid GST or V.A.T.or other import taxes,but we can't guarance no tax charge as it is depends on your country's policy.
ABOUT US
1.If you are dissatisfied with our item or service, then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner.
2.We always reply to ebay messages within 1-2 business days. If you do not get a response from us, then please check your ebay message. we only reply ebay message, no send email.
3.Original and return shipping fee will not be refunded or reimbursed under all circumstances. You must agree and acknowledge this term if you bid for this item. Therefore, please do not complain about having to ship back at your own expense.