HGR20 HGR25 HGR30 Square Linear Guide Rail for HIWIN Slide Block Carriages CNC

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HGR20 HGR25 HGR30 Square Linear Guide Rail for HIWIN Slide Block Carriages CNC
Product Description
Package Included :
1pc
rail
Features:
Brand: HIWIN original
Model: HGR20 HGR25
Rail type: interchangeable types
Block type: square Type
Size:20mm 25mm
Load Type: Heavy Load
Block Mounting :
Top to Bottom
Accuracy: C
Preload Code : ZA
Applications:
Engraving machine, Machine centers, Machine tools, Precision machining machines, Heavy cutting machines,
Punching machines, Marble cutting machines, Automatic equipment, Grinding machines, High speed transfer equipment, Injection molding machines, Measuring equipment.
Dimensions:
Description:
HG series linear guideways are designed with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. Thus,HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion.
(1)
Self-aligning capability
By design, the circular-arc groove has contact points at 45 degrees. HG series can absorb most installation errors due to surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements and the shift of contact points. self-aligning capability, high accuracy and smooth operation can be obtained with an easy installation.
(2)
Interchangeability
Because of precision dimensional control, the dimensional tolerance of HG series can be kept in a reasonable range, which means that any blocks and any rails in a specific series can be used together while maintaining dimensional tolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail.
(3) High rigidity in all four directions
Because of the four-row design, the HG series linear guideway has equal load ratings in the radial, reverse radial and lateral directions. furthermore, the circular-arc groove provides a wide-contact width between the balls and the groove raceway allowing large permissible loads and high rigidity.
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Returns Policy
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1. Ship worldwide by reliable shipping companies -DHL,UPS,USPS,FedEx,China Post Registered Mail ,etc., and only to VERIFIED PAYPAL ADDRESS.
2. International Buyers – Please Note:
a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.We will try our best to reduce the risk of the custom duties.
b. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
3. Please check your shipping address carefully before checkout, it can't be changed if order completed.
4. Delivery time depends on destination and other factors.
5.
Ship within 1-3 business days(except weekends and holidays)once payment completed. Notification of shipment with tracking No. will be sent to buyer.
Payment
1. We accept Paypal only!
2. Payment should be completed within 8 days of auction closing. Or unpaid dispute will be filed for closing auction.
3.Please kindly note that your phone number is required and necessary, please make sure the phone number is valid.
Returns Policy
We offer 30 days return policy from the day you received your item under the following conditions:
1. Refunds and exchanges may only be made within 30 days of receiving the merchandise.
2. A refund will not be accepted if you return your item with missing parts.
3. All defective merchandise may be returned back to us only within the 30 days of receipt. Misused or abused merchandise will not be accounted as defective.
Contact us
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3. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
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