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  • 产品名称: CUT-TO-LENGTH PTFE WEAR STRIP FOR PISTONS (PDT)
  • 浏览次数: 28

AVAILABILITY
Due to the customized nature of this product, only a sampling of Parker's part numbers are shown.  If the materials and dimensions you need are not shown, assistance with part number configuration may be found in the literature document in the Product Support tab.

PERFORMANCE ADVANTAGES
Piston PDT Profile, Cut-to-Length PTFE Wear Strip is available from Parker in a variety of PTFE blends and provides excellent low-friction performance in pneumatics and light-duty hydraulics.  PDT Profile wear strip is available in cut-to-length versions as well as bulk strip.  Cut-to-length part numbers reduce prep time by providing precision end cuts and ready-to-install diameters.  Bulk strip PDTs offer versatility and reduce part number inventory by providing universal sizing in one part number. 

Part numbers are shown for standard sizes and hardware dimensions and may be produced in virtually any width from 0.125 to 2.000 inch or larger based upon bore diameter.  The “XXXX” characters in the part number reflect wear strip width based upon desired size.  

For example:  ½” wide = 0.500 and for part numbering purposes, final four XXXX characters would be substituted with 0500.  (To produce final four characters of part number, use this method:  0.500 x 1000 = 0500.)

If you need technical assistance with determining recommended wear ring widths, or alternate cross-sections for your specific application, please contact Parker EPS Division’s application engineering team at 801-972-3000.

Standard Materials:
• 0401 Bronze (40%) filled PTFE; Temp -200F / +575F
• 0307 Carbon (23%)  & Graphite (2%) filled PTFE; Temp -250F / +575F
• Additional materials available upon request

Alternate Materials:  For applications that may require an alternate material, please contact your Parker EPS representative.

Radial Tolerance
• +.000"/ -.004"

End Cut Configuration Types:
• Angle Cut
• Butt Cut
• Step Cut 

Typical Applications:
• 0401 – 40% Bronze-filled PTFE is primarily used in light-duty hydraulic applications.  This self-lubricated, long-wearing material offers superior frictional characteristics and high temperature capabilities.  It is not recommended for use with aluminum bores and soft metal rods, nor in applications involving moderate to heavy side loading.
• 0307 – 25% Carbon, 2% Graphite-filled PTFE is the most popular material for pneumatic applications.  This self-lubricated compound ensures long life, low friction and high temperature capabilities.  The carbon-graphite fillers allow for outstanding performance, lessen the risk of scratching or scoring soft metal surfaces.

最低工作温度 (F)
-250
最高工作温度 (F)
575
流体兼容性
Ultra broad range
颜色
Black, Bronze
热应用 (F)
Expanded low and high temperature (<-30F, >250F)
聚合物系列
PTFE (Polytetrafluoroethylene)
应用
Excellent wear resistance and reduced creep, Excellent extrusion resistance and high compressive loads
媒介
Multiple
长度测量单位
inch

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