L3Harris Narda-ATM - Microwave RF Components Manufacturer

You are here: Home / Tech Notes / Waveguide Standard Tolerances

Waveguide Standard Tolerances

Rectangular Waveguide Standard Tolerances

Standard Tolerances for Rigid Waveguide Assemblies

These are the standard tolerance specifications for custom rectangular rigid waveguide components. These dimensional tolerance standards apply to custom built assemblies.

Download this page from the Rectangular Waveguide Standard Tolerances PDF, which contains the same information presented here.

Waveguide Size Closure Dimensions
(A, B, C)		 Bend Location
(L)		 Bend Angle Segment Locations
(X, Y)
  0" to 12" 12" to 24" 24" to 48" 48"+   Bend Angle  
WR-19 to WR-42 .010 .015 .020 .030 0.010 1° 0.010
WR-51 to WR-75 .015 .020 .025 .035 0.015 1° 0.015
WR-90 to WR-112 .020 .025 .030 .040 0.030 1° 0.020
WR-137 to WR-187 .030 .035 .040 .050 0.050 2° 0.025
WR-229 to WR-430 .040 .045 .050 .060 0.075 2° 0.030

 

Waveguide Standard Tolerances