Mahr Multimar 844 S Operating Instructions Manual Download

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Mahr GmbH • Multimar 844 S

8.4 Setup for a MaraMeter 844 N

Required accessories:

1. 844 Neb setting bridge

2. Gage block combination

(in accordance with the reference dimension)

3. 844 em flat jaw

4. 844 Sf base plate

for vertical use (if necessary)

Setting a dimensional reference Li for inner measurement:

Dimensional reference Li = gage block combination between 844 Neb

and 844 em

Summary of Contents for Multimar 844 S

Page 1: ...ing instrument 3722643 Mahr GmbH Standort Esslingen Reutlinger Str 48 73728 Esslingen Germany Tel 49 711 9312 600 Fax 49 711 9312 756 mahr es mahr de www mahr de 1116 Multimar 844 S Operating instruct...

Page 2: ...rmation Caution Caution hazard Failure to follow instructions marked with this symbol may lead to inaccurate results and cause damage to equipment 1 Introduction Intended use The 844 S setting instrum...

Page 3: ...ant information prior to commissioning the setting instrument To guarantee your setting instrument for extended use use a dry cloth to remove any dirt from the instrument following use Then use oil to...

Page 4: ...r 844 T and Marameter 844 N to a nominal size Gage blocks are used to set a highly precise dimensional reference Type Application range Dimensions light alloy base bar Order no 844 S 0 400 mm 520 x 80...

Page 5: ...lement 2 Mobile gage block clamping element 3 Clamping lever 4 Tension lever for eccentric clamp 5 Gage block holder 6 Movable gage block clamping unit 7 Light alloy bar with adjustable feet 8 Removab...

Page 6: ...6 Mahr GmbH Multimar 844 S 6 Accessories Suitable for Type Figure Multimar 844 T Multimar 25 EWR 844 Sp 844 Sph MaraMeter 844 N 844 Neb 844 Neb 844 Neb 844 em Multimar 844 T MaraMeter 844 N 844 Sf...

Page 7: ...100 mm 2 pairs Pair 4503511 Setting bridge to support the 844 N centering bridge L x W 70 x 12 mm 844 N Measuring range 18 250 mm Unit 4474080 Setting bridge to support the 844 N centering bridge L x...

Page 8: ...the example of a Multimar 844 T 7 1 Insert the parallel jaws10 and gage block combination A into the gage block holder 5 between the two clamping elements 1 and 2 7 2 Put the tension lever for the ecc...

Page 9: ...ltimar 844 S 4 3 7 4 Brace the parallel jaw gage block combination securely by tightening the eccentric clamp using the tension lever 4 7 3 Apply the clamping unit and clamps using the clamping lever...

Page 10: ...0 mm 844 Sf Base plate 12 for vertical use if necessary Handle the 844 Sf base plate carefully due to its heavy weight 7 5 kg We recommend using the included table clamps to attach the base plate to t...

Page 11: ...11 Mahr GmbH Multimar 844 S 12 11 11...

Page 12: ...12 Mahr GmbH Multimar 844 S 8 2 Adjusting a Multimar 844 T 8 2 1 Positioning the Multimar 844 T for inner measurement 8 2 2 Positioning the Multimar 844 T for outer measurement...

Page 13: ...the Multimar 844 T with long measuring arms When using long measuring arms 844 Sph spacers 11 are used on the 844 Sp parallel jaws 10 to increase the measuring depth 1 pair of 844 Sph 11 is required...

Page 14: ...eb setting bridge 13 2 Gage block combination A in accordance with the reference dimension 3 844 em flat jaw 14 4 844 Sf base plate 12 for vertical use if necessary Setting a dimensional reference Li...

Page 15: ...13 14 8 5 Setting a MaraMeter 844 N The display unit dial comparator or dial gage is set by determining the reversing point MIN value by swiveling the MaraMeter 844 N between the measuring surfaces o...

Page 16: ...he work piece should occur Example A precise hole in a turned part should be measured in the lathe with a 844 N bore gage To do this the 844 N bore gage must be inserted horizontally It is in exactly...