320 Каталог MAHR 2014 Измерительные инструменты и приборы для линейно-угловых измерений Стр.9-14

Каталог MAHR 2014 Измерительные инструменты и приборы Стр. 9-14 0320 ENG Lab2u

Mahr 9-14 MaraMeter Indicating Measuring Instruments for Outside Dimensions Indicating Snap Gages 840 FM MaraMeter M with measuring jaws W Features For diameters of small hubs registers shoulders on shafts and groove widths as well as for tooth span Wk as indirect reference-free determination of tooth thickness on spur gears with straight and helical teeth Rugged forged steel frame with heat insulators Measuring spindle is mounted in long guide way with lever-controlled retraction Anvil spindle can easily be fine adjusted Maximum wear resistance due to non-contact positioning in conjunction with carbide-tipped measuring faces Measuring spindle and anvil spindle made of hardened stainless steel; with extending carbide-tipped measuring jaws Constant measuring force as a result of built-in spring thus eliminating user influence Universally applicable and extremely versatile each instrument spans a broad measuring range within this range any dimension and fit can be very quickly and easily adjusted Supplied with Wooden case steel flat contact point 903 Technical Data Measuring range Repeatability Measuring Measuring face force Area Flatness Parallelism mm (inch) fw m N mm m m 0 - 40 (0 -1.57") 1 7.5 12 x 12 0.5 2 40 - 80 (1.57 - 3") 1 7.5 12 x 12 0.5 3 80 - 130 (3 - 5") 1 9 15 x 17 0.5 3 130 - 180 (5 - 7") 1 9 15 x 17 0.5 3 840 FM Excludes indicating instrument Tooth span measurements as per module m 0.5 0.5 1.0 1.0 Order no. 4452000 4452001 4452002 4452003 Dimensions s. range (mm) 0 - 40 40 - 80 80 - 130 130 - 180 mov. anvil n (mm) 2 2.5 2.5 2.5 a 14 14 19 15 b 140 193 258 316 c 68 110 1 62 212 e 60 60 70 75 f 77 103 1 41 171 g 13 14 16 16 h 13 13 12 12 k 25 28 31 31 l 34 59 87 112 m 12 12 17 17 P 12 12 15 15 t 11 11 17 17 In initial position Accessories Indicating instruments see Page 9-9 Reference Discs 390 see Chapter 13 Gage Blocks see Chapter 13 Holder 840 Fk and Stand 840 Ff see Page 9-15