232 Каталог MAHR 2007 Линейно-угловые средства измерений Измерительный инструмент Стр.7-46

Каталог MAHR 2007 Линейно-угловые средства измерений Стр. 7-46 0232 ENG Lab2u

Millimar. Air Gaging Instruments Dimensionair Air Rings Air rings are supplied in several styles for external measuring. Two and three jet rings are most common used for checking outside diameters for sizes out of round conditions from 6.3 mm .248" to 63.5 mm 2.500". Four and six jet rings are also available for special applications. All Air Rings have chrome-plated wear surfaces unless otherwise specified. Jet air ring gage with 2 measuring jets Jet air ring gage with 3 measuring jets For applications where O.D.'s need to be checked near a shoulder or where part length is restricted contact Mahr Federal for technical assistance about shoulder and SnoutType Air Rings. Counterbore Type X mm 07 n i - -J T Shoulder Type (for 2500:1 & 4000:1 5000:1 & 8000:1 only) 3.9 mm .157" Technical Data Diameter d Diameter D Width B mm inch mm inch mm inch 6.3-76 .248-.299" 76.2 3.00" 25.4 1.00" 7.6-93 .299-.366" 76.2 3.00" 25.4 1.00" 9.3-13.0 .366-.512" 76.2 3.00" 25.4 1.00" 13.0-21.0 .512-.827" 76.2 3.00" 25.4 1.00" 21.0-25.4 .827-1.00" 76.2 3.00" 25.4 1.00" 25.4-38.4 1.00-1.51" 101.6 4.00" 25.4 1.00" 38.4-44.5 1.41-1.75" 101.6 4.00" 25.4 1.00" 44.5-50.8 1.75-2.00" 127.0 5.00" 25.4 1.00" 50.8-63.5 2.00-2.50" 127.0 5.00" 25.4 1.00" 63.5-76.2 2.50-3.00" 139.7 5.00" 25.4 1.00" Snout Types When ordering ring gages please specify the following Nominal workpiece dimensions Tolerance Desired magnification Instrument used Setting plug to be supplied Air Rings may be attached directly to a Dimensionair or used on a base and connected to the gage with a plastic hose. Vee type Guide Chutes can be furnished on one or both sides ifAir Rings from 6.3 mm .248" through 44.5 mm 1.750". Tube type guide can be furnished on sizes from 6.3 mm .248" through 63.5 mm 2.500".