micrometer heads

B-55

Micrometer Head Selection Guide

The table below provides an outline of Mitutoyo micrometer heads for each series so you can locate the pages to refer to select the micrometer head most appropriate to

consider the following points:

SELECTION TABLERange Series Remarks Page0 - 1mm 110 Differential screw translator (extra-fine feeding) type B-69

110 Differential screw translator (extra-fine feeding) type B-690 - 5mm 148 Ultra small type B-60

148 B-58148 B-59148 Small type B-60148 Large thimble diameter for easy reading B-61

0 - 10mm 152 Fine feeding type B-680 - 13mm 148 B-62

148 B-59148 B-63148 Large thimble diameter for easy reading B-61110 Differential screw translator (extra-fine feeding) type B-69

0 - 15mm 149 with carbide-tipped spindle type B-64153 B-67152 B-68

0 - 25mm 164 Digital type B-72350 Compact digital type B-57150 B-65153 B-67153 Fine graduation type B-71151 Heavy duty type (ø8mm spindle) B-66152 B-68152 Fine feeding type B-68152 for XY-stage B-70164 High resolution and high accuracy type B-72250 with digit counter type B-73

0 - 50mm 164 Digital type B-56151 Heavy duty type (ø8mm spindle) B-66152 B-68152 Fine feeding type B-68197 B-71

Variety of SpecificationsWith clamp nut

Spherical face type

Spindle lock

Reverse reading type

B-56

1415

14179（29）

2

ф18

0 -0.0

2

ф8

ф11

ф49

52.2

11.6

2224

.5

330°PRESET

Technical Data

Display: LCD938882

FunctionZero-setting, Data hold, Data output, Preset, inch/mm conversion (on inch/metric models only)Alarm: Low voltage, Counting value composition error

Optional Accessories959149: SPC cable (1m / 40”)959150: SPC cable (2m / 80”)

FEATURES

SPECIFICATIONSMetric

Range Order No. Accuracy Mass (g)0 - 50mm 164-163 490

Inch/Metric

Range Order No. Accuracy Mass (g)164-164 490

Digimatic Micrometer HeadsSERIES 164

Unit: mm

DIMENSIONS

164-164

164-163 / 164-164

B-57

350-251-10

350-281-10

Inch/Metric

Range Order No.350-351-10350-352-10350-353-10350-354-10350-381-10350-382-10350-383-10350-384-10350-361-10*

Stem Spindle face RemarksPlain Flat (carbide tip)w/ clamp nut Flat (carbide tip)Plain Spherical (SR4)w/ clamp nut Spherical (SR4)Plain Flat (carbide tip) IP65w/ clamp nut Flat (carbide tip) IP65Plain Spherical (SR4) IP65w/ clamp nut Spherical (SR4) IP65Plain Flat IP65

Non-rotating device350-261-10, 350-361-10The non-rotating device provides no radial torsion on the workpiece surface so that workpiece wear and deformation

69

164-171 / 164-172

164-161 / 164-162

350-281

350-251-10, 350-261-10350-281-10, 350-381-10

350-361-10, 350-261-10

21 15

14 (16)

41

ø8

33

16.8 15

A

15

25

22

12.2

14 2

79 141

54

10 (1.5)

52.7 (101)

14

(27.7) (126)

42

(17)

15

(139.5)

114.5

Stem

Dia

.

ø6.3

5

ø18

ø49 ø8

ø11

ø18

ø6.3

5

ø6.3

5

(58)

ø11

(58)

ø12

-0.0

11

0

42

(29)

(17)

15

(139.5)

114.5

ø12

ø6.3

5

(58)

-0.0

09

0

ø18

-0.0

2 0

ø18

-0.0

11

0

ø18

350-282

350-283

350-284

350-252-10350-352-10350-282-10350-382-10

350-253-10, 350-353-10350-283-10, 350-383-10

350-254-10, 350-354-10350-284-10, 350-384-10

14

ø12.7 +0.01

0

ø18 -0.011 0

ø16 4

M12x0.5 SR4

SR4

M12x0.5

ø14 4

M9.5x0.5 SR4

SR4

Mass: 230g

Mass: 235g

.5”

69

164-171 / 164-172

164-161 / 164-162

350-281

350-251-10, 350-261-10350-281-10, 350-381-10

350-361-10, 350-261-10

21 15

14 (16)

41

ø8

33

16.8 15

A

15

25

22

12.2

14 2

79 141

54

10 (1.5)

52.7 (101)

14

(27.7) (126)

42

(17)

15

(139.5)

114.5

Stem

Dia

.

ø6.3

5

ø18

ø49 ø8

ø11

ø18

ø6.3

5

ø6.3

5

(58)

ø11

(58)

ø12

-0.0

11

0

42

(29)

(17)

15

(139.5)

114.5

ø12

ø6.3

5

(58)

-0.0

09

0

ø18

-0.0

2 0

ø18

-0.0

11

0

ø18

350-282

350-283

350-284

350-252-10350-352-10350-282-10350-382-10

350-253-10, 350-353-10350-283-10, 350-383-10

350-254-10, 350-354-10350-284-10, 350-384-10

14

ø12.7 +0.01

0

ø18 -0.011 0

ø16 4

M12x0.5 SR4

SR4

M12x0.5

ø14 4

M9.5x0.5 SR4

SR4

Mass: 230g

Mass: 235g

.5”

DIMENSIONS AND MASS

FEATURES

Digimatic Micrometer HeadsSERIES 350

Technical Data

Display: LCDBattery: SR44 (1 pc) 938882

Dust/Water protection level: IP65 350-281-10, 350-282-10, 350-283-10, 350-284-10, 350-261-10 350-381-10, 350-382-10, 350-383-10, 350-384-10, 350-361-10

FunctionPreset, inch/mm conversion (on inch/metric models only)Alarm: Low voltage, Counting value composition errorFunction Lock2 Presets

Optional Accessories05CZA662: SPC cable with data switch (1m / 40")05CZA663: SPC cable with data switch (2m / 80")64PPP035:


Range Order No.0 - 25mm 350-251-100 - 25mm 350-252-100 - 25mm 350-253-100 - 25mm 350-254-100 - 25mm 350-281-100 - 25mm 350-282-100 - 25mm 350-283-100 - 25mm 350-284-100 - 25mm 350-261-10*

Stem Spindle face RemarksPlain Flat (carbide tip) 10mmw/ clamp nut Flat (carbide tip) 10mmPlain Spherical (SR4) 10mmw/ clamp nut Spherical (SR4) 10mmPlain Flat (carbide tip) 12mm IP65w/ clamp nut Flat (carbide tip) 12mm IP65Plain Spherical (SR4) 12mm IP65w/ clamp nut Spherical (SR4) 12mm IP65Plain Flat 12mm IP65

Measuring force: 5 - 10N

B-58

ø5

ø13

3.5 9.5

23.5

148-142 Mass: 31g 148-143 Mass: 34g

148-342 Mass: 29g 148-343 Mass: 31g

148-242 Mass: 10g 148-243 Mass: 10g

31.5 (38)

(17)

SR4 ø9.5 -0.009

0 -0.09 0

9.5

4

ø14

ø5

31.5 23.5

(17) 3.5

ø13

ø9.5 SR4

(38)

M9.5x0.5

ø3.5

(8.5)

(28.4) 21.9

15

6 ø9.3

ø6 SR3 ø3

.5

3

(28.4) 21.9 (8.5)

15

M6x0.5

( ): when retracting the spindle until its stroke end.

7.5

ø9.3

8 SR3 ø6 -0.008

0 -0.008 0

(30) (12) 23.5

3.5

18.5

ø6.3

5

ø9.5 ø15

9.5

SR4

4

(30) (12) 23.5

ø15

ø9.5

ø14

18.5

M9.5x0.5 9.5 3.5

ø6.3

5

SR4 -0.009 0

-0.009 0

Micrometer HeadsSERIES 148 — Fine Spindle Feeding of 0.1mm/rev

FEATURES Technical Data

Spindle face: Spherical of SKS3 (more than HRC60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm (148-243: 4mm)

Precision X-Y table positioning

holder

While the fine-pitch micrometer head has a measuring range

type can use the common range in the middle of the spindle

Conventional pitch head

Fine-pitch head

Comparison of mounting dimensions between a standard fine-pitch head and a standard conventional pitch head at the mid-range travel position

DIMENSIONS AND MASSUnit: mm

Spindle pitch

ApplicationsSemiconductor wafer positioning machinery and optical component alignment units, etc.

Screw Thread Screw Thread 148-143 148-342 148-243


Range Order No.148-142148-143148-342148-343148-242148-243

Accuracy Stem Spindle face RemarksPlain Spherical (SR4) —w/clamp nut Spherical (SR4) —Plain Spherical (SR4) Thicker & shorter thimblew/clamp nut Spherical (SR4) Thicker & shorter thimble

6mm Plain Spherical (SR3) Small thimble diameter6mm w/clamp nut Spherical (SR3) Small thimble diameter

B-59

Micrometer HeadsSERIES 148 — Fine Spindle Feeding of 0.25 mm / rev

FEATURES


Range Order No.0 - 13mm 148-1320 - 13mm 148-133

148-322148-323

Accuracy Stem Spindle facePlain Spherical (SR4)w/clamp nut Spherical (SR4)Plain Spherical (SR4)w/ clamp nut Spherical (SR4)

Technical Data

Spindle face: Spherical of SKS3 (more than HRC60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm


148-132

B-60

SR1.5

(25.5)

ø2

11.5

5

ø6

(6.5) 20.5

(28.5)

ø3.5

ø9.3

7.5

3

(8.5)

15

M6x0.5 22

M3.5x0.5 (Metric Model)M4.x.5 (Inch Model)

ø2 ø6

(25.5)11.5

(6.5)

5

20.5

1.8SR1.5

ø3.5

ø9.3

6 (8.5)

15

22

(28.5)


ø6 -0.008 0 ø6 -0.008

0

ø3.5-0.0100

148-203 / 148-204 Mass: 10g

148-216 / 148-218 Mass: 4g

148-201 / 148-202 Mass: 10g

148-215 / 148-217 Mass: 4g

.156” (Inch Model)

(Metric Model)

.25” (Inch Model)

(Metric Model)

.25” (Inch Model)

(Metric Model)

-.00050

-.00050 -.0005

0

Micrometer HeadsSERIES 148 — Ultra-Small/Small Type

FEATURES


Range Order No.0 - 5mm 148-2150 - 5mm 148-216

148-201148-203148-205148-207148-209148-211

Accuracy Stem Spindle face RemarksPlain —w/clamp nut —

6mm Plain Flat —6mm w/clamp nut Flat —6mm Plain Spherical (SR3) —6mm w/clamp nut Spherical (SR3) —6mm Plain Flat Reverse reading6mm w/ clamp nut Flat Reverse reading

Technical Data148-215, 148-216

Spindle face: Flat or spherical of SKS3 (more than HRC60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 3mm (148-216, 148-218), 4mm

DIMENSIONS AND MASS

Unit: mm

148-215 148-201 148-203

Inch Range Order No. Accuracy Stem Spindle face Remarks0 - 148-217 Plain —0 - 148-218 w/clamp nut —0 - 148-202 Plain Flat —0 - 148-204 w/clamp nut Flat —0 - 148-206 Plain Spherical (SR3) —0 - 148-208 w/clamp nut Spherical (SR3) —

148-210 Plain Flat Reverse reading148-212 w/ clamp nut Flat Reverse reading

B-61

23.5(12)

(30)18.5

9.5

ø6.3

5

ø12

ø15

ø6.3

5

ø14

18.5

23.5

9.5

(12)

(30)

4

M9.5×0.5

ø15

ø12

ø6.3

5

25

30

9.5

ø14

4

(12)

ø29

M9.5x0.5

(43)18.5

23.5

9.5

ø6.3

5

ø20

(12)

(30)


ø9.5

-0.0

090

ø9.5

-0.0

090

ø9.5

-0.0

090

ø9.5

-0.0

090

148-312 / 148-362 115g

148-302 / 148-352 35g

148-303 / 148-353 45g

148-301 / 148-351 30g

.375

(Inc

h) (Met

ric)

.375

(Inc

h) (Met

ric)

.375

(Inc

h) (Met

ric)

.375

(Inc

h) (Met

ric)

Micrometer HeadsSERIES 148 — Large Thimble Diameter for Easy Reading

FEATURES


Range Order No. Accuracy Stem Spindle face148-301 Plain Flat 15mm148-302 w/clamp nut Flat 15mm148-303 Plain Flat 20mm148-304 w/clamp nut Flat 20mm148-305 Plain Flat 29mm148-306 w/clamp nut Flat 29mm

0 - 13mm 148-307 Plain Flat 15mm0 - 13mm 148-308 w/clamp nut Flat 15mm0 - 13mm 148-309 Plain Flat 20mm0 - 13mm 148-310 w/clamp nut Flat 20mm0 - 13mm 148-311 Plain Flat 29mm0 - 13mm 148-312 w/ clamp nut Flat 29mm

Inch

Range Order No. Accuracy Stem Spindle face148-351 Plain Flat148-352 w/clamp nut Flat148-353 Plain Flat148-354 w/clamp nut Flat148-355 Plain Flat148-356 w/clamp nut Flat148-357 Plain Flat148-358 w/clamp nut Flat148-359 Plain Flat148-360 w/clamp nut Flat148-361 Plain Flat148-362 w/ clamp nut Flat

Technical Data

Spindle face: Flat of SKS3 (more than HRC60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm


148-301

148-303

148-305

B-62

ø5

9.5

ø13

(14)

27

31.5

(44.5)

3.5

ø5

40.1

9.5

(14)

27 (53.1)

3.5

ø13

ø5

9.5

ø13

(14)

27

31.5

(44.5)

3.5

4

ø14

M9.5x0.5

ø5

9.5

(14)

27

40.1

(53.1)

3.5

4

ø14

M9.5x0.5

ø15 ø15

ø13


ø9.5 -0.009 0

ø9.5 -0.009 0 ø9.5 -0.009

0

ø9.5 -0.009 0

148-120 / 148-122 45g148-121 / 148-123 40g

148-103 / 148-111 35g148-104 / 148-112 30g

(Metric).375” (Inch)




Micrometer HeadsSERIES 148 — Common Type in Small Size

Inch

Range Order No. Accuracy Stem Spindle face Remarks148-112 Plain Flat —148-111 w/clamp nut Flat —148-123 Flat —148-122 Flat —148-811 Plain Spherical (SR4) —148-812 w/clamp nut Spherical (SR4) —148-813 Spherical (SR4) —148-814 Spherical (SR4) —148-831 Plain Flat Reverse reading148-832 w/clamp nut Flat Reverse reading148-833 Flat Reverse reading148-834 Flat Reverse reading

Technical Data

Spindle face: Flat or spherical of SKS3 (more than HR60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm


148-120

148-121

148-104

148-103


Range Order No. Accuracy0 - 13mm 148-1040 - 13mm 148-1030 - 13mm 148-1210 - 13mm 148-1200 - 13mm 148-8010 - 13mm 148-8020 - 13mm 148-8030 - 13mm 148-80413mm - 0 148-82113mm - 0 148-82213mm - 0 148-82313mm - 0 148-824

Stem Spindle face RemarksPlain Flat —w/clamp nut Flat —

Flat —Flat —

Plain Spherical (SR4) —w/clamp nut Spherical (SR4) —

Spherical (SR4) —Spherical (SR4) —

Plain Flat Reverse readingw/clamp nut Flat Reverse reading

Flat Reverse readingFlat Reverse reading

B-63

ø5

9.5

ø13

(12)

25

37

(50)

ø5

9.5

ø13

(12)

25

37

(50)

M9.5x0.5

ø14

4

ø5

9.5

ø13

(12)

25

45.6

(58.6)

ø15 ø15

4

ø14

9.5

(12)

25

45.6

(58.6)

M9.5x0.5

ø5

ø13


ø9.5 -0.009 0 ø9.5 -0.009

0

ø9.5 -0.009 0 ø9.5 -0.009

0

148-504 / 148-502 40g

148-508 / 148-507 40g

148-506 / 148-505 35g

148-503 / 148-501 35g

.375” (Inch)(Metric)




Micrometer HeadsSERIES 148 — Common Type in Small Size with Zero-Adjustable Thimble

FEATURES

position by loosening the setscrew


Range Order No.0 - 13mm 148-5030 - 13mm 148-5130 - 13mm 148-5080 - 13mm 148-5060 - 13mm 148-5040 - 13mm 148-8530 - 13mm 148-85413mm - 0 148-86313mm - 0 148-864

Accuracy Stem Spindle face RemarksPlain Flat —Plain Flat Stainless steel throughoutw/clamp nut Flat —

Flat —Flat —

Plain Spherical (SR4) —Spherical (SR4) —

Plain Flat Reverse readingFlat Reverse reading

Technical Data

Spindle face: Flat or spherical of SKS3 (more than HRC60), lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm


148-503

148-504Inch

Range Order No. Accuracy Stem Spindle face Remarks148-501 Plain Flat —148-511 Plain Flat Stainless steel throughout148-507 w/clamp nut Flat —148-505 Flat —148-502 Flat —148-851 Plain Spherical (SR4) —148-852 Spherical (SR4) —148-861 Plain Flat Reverse reading148-862 Flat Reverse reading

B-64

(17) 15

ø6.3

5

ø15

43.5 (58.5) 32

3.5

ø15 ø15

(11.5)

9.5

ø6.3

5

49

(64) 26.5

3.5

ø15

(17)

15

ø6.3

5

ø15

43.5

(58.5) 32

3.5

4

ø14

M9.5x0.5

(11.5)

9.5

ø6.3

5

49 (64) 26.5

3.5

ø15

4

M9.5x0.5

ø14


ø9.5 -0.009 0

ø9.5 -0.009 0

ø9.5 -0.009 0

ø9.5 -0.009 0

149-184 / 149-182 60g

149-131 / 149-147 60g

149-183 / 149-185 55g

149-132 / 149-148 55g

.375” (Inch)

(Metric)




Micrometer HeadsSERIES 149 — Common Type in Small Size with Carbide-Tipped Spindle

FEATURES


Range Order No.0 - 15mm 149-1320 - 15mm 149-1310 - 15mm 149-1830 - 15mm 149-1840 - 15mm 149-8010 - 15mm 149-80215mm - 0 149-82115mm - 0 149-822

Accuracy Stem Spindle face RemarksPlain Flat (carbide tip) —w/clamp nut Flat (carbide tip) —

Flat (carbide tip) With spindle lockFlat (carbide tip) With spindle lock

Plain Spherical (SR4) —w/clamp nut Spherical (SR4) —Plain Flat (carbide tip) Reverse readingw/ clamp nut Flat (carbide tip) Reverse reading

Technical Data

Spindle face: Flat with carbide tip (more than HRA90) or spherical, lapped surfaceScale surface: Hard-chrome platingFixture thickness for clamp nut: 6mm (149-131, 149-147


149-132

149-184

Inch Range Order No. Accuracy Stem Spindle face Remarks

149-148 Plain Flat (carbide tip) —149-147 w/clamp nut Flat (carbide tip) —149-185 Flat (carbide tip) With spindle lock149-182 Flat (carbide tip) With spindle lock149-811 Plain Spherical (SR4) —149-812 w/clamp nut Spherical (SR4) —149-831 Plain Flat (carbide tip) Reverse reading149-832 w/ clamp nut Flat (carbide tip) Reverse reading

B-65

(17)

15

ø6.3

5

ø18

(92)

67

17

42

ø20

ø18

ø6.3

5

4

ø14

15

(103.5) 42

78.5 (17)

17 M9.5x0.5

4

15

ø6.3

5

ø14

ø18

(92) 42

67 (17)

17 M9.5x0.5

ø6.3

5

ø20

ø18

15

(103.5) 42

78.5 (17)

17


ø10 -0.009 0

ø10 -0.009 0 ø10 -0.009

0

ø10 -0.009 0

150-210 / 150-214 115g

150-191 / 150-207 100g

150-209 / 150-213 110g

150-192 / 150-208 95g





Micrometer HeadsSERIES 150 — Common Type in Middle SizeFEATURES


Range Order No.0 - 25mm 150-1920 - 25mm 150-1910 - 25mm 150-2090 - 25mm 150-2100 - 25mm 150-8010 - 25mm 150-8020 - 25mm 150-8210 - 25mm 150-8220 - 25mm 150-1900 - 25mm 150-1890 - 25mm 150-1960 - 25mm 150-1950 - 25mm 150-2110 - 25mm 150-2120 - 25mm 150-2190 - 25mm 150-220

Accuracy Stem Spindle face Remarks10mm Plain Flat (carbide tip) —10mm w/clamp nut Flat (carbide tip) —10mm Flat (carbide tip) —10mm Flat (carbide tip) —10mm Plain Spherical (SR4) —10mm w/clamp nut Spherical (SR4) —10mm Plain Flat (carbide tip) Reverse reading10mm w/clamp nut Flat (carbide tip) Reverse reading10mm Plain Flat (carbide tip)10mm w/clamp nut Flat (carbide tip)10mm Flat (carbide tip)10mm Flat (carbide tip)10mm Flat (carbide tip) w/o ratchet stop10mm Flat (carbide tip) w/o ratchet stop10mm Plain Flat Long spindle10mm w/ clamp nut Flat Long spindle

Technical Data

spherical, lapped surface Scale surface: Hard-chrome plating


150-801

150-191

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 150-208 Plain Flat (carbide tip) —0 - 1" 150-198 Plain Flat (carbide tip) w/o ratchet stop0 - 1" 150-207 w/clamp nut Flat (carbide tip) —0 - 1" 150-197 w/clamp nut Flat (carbide tip) w/o ratchet stop0 - 1" 150-213 Flat (carbide tip) —0 - 1" 150-214 Flat (carbide tip) —0 - 1" 150-811 Plain Spherical (SR4) —0 - 1" 150-812 w/clamp nut Spherical (SR4) —0 - 1" 150-831 Plain Flat (carbide tip) Reverse reading0 - 1" 150-832 w/clamp nut Flat (carbide tip) Reverse reading0 - 1" 150-206 Plain Flat (carbide tip)0 - 1" 150-205 w/clamp nut Flat (carbide tip)0 - 1" 150-215 Flat (carbide tip)0 - 1" 150-216 Flat (carbide tip)0 - 1" 150-217 Flat (carbide tip) w/o ratchet stop0 - 1" 150-218 Flat (carbide tip) w/o ratchet stop0 - 1" 150-221 Plain Flat Long spindle0 - 1" 150-222 w/ clamp nut Flat Long spindle

B-66

ø21

29

(38)

17

70

(95) 63

ø8

ø8

ø21

29

(38)

17

103

(153) 88

ø21

ø22

ø8

19

(28.6)

3.5

65.9

(90.9) 53.6

29

(38)

17

103

(153) 88

M12x0.5

ø16

ø21

ø8 4

29

63

(38)

17

70

(95)

ø21

ø8

4

ø16

M12x0.5

ø22

ø21

ø8 4

ø16

19

53.6

(28.6)

3.5

65.9

(90.9)

M12x0.5


ø12 -0.011 0

ø12 -0.011 0

ø12 -0.011 0

ø12 -0.011 0 ø12 -0.011

0

ø12 -0.011 0

151-224 / 151-240 150g 151-256 / 151-272 225g 151-225 / 151-241 160g

151-223 / 151-239 155g 151-255 / 151-271 230g 151-226 / 151-242 165g



.5” (Inch)

(Metric)


.5” (Inch)

(Metric)


Micrometer HeadsSERIES 151 — Common Type in Middle Size with 8mm Diameter SpindleFEATURES


Range Order No.0 - 25mm 151-2240 - 25mm 151-2230 - 25mm 151-2140 - 25mm 151-2130 - 25mm 151-2220 - 25mm 151-2210 - 25mm 151-2120 - 25mm 151-2110 - 25mm 151-2270 - 25mm 151-2280 - 25mm 151-2250 - 25mm 151-2260 - 50mm 151-2560 - 50mm 151-2550 - 50mm 151-2600 - 50mm 151-259

Accuracy Stem Spindle face Remarks12mm Plain Flat (carbide tip) —12mm w/clamp nut Flat (carbide tip) —12mm Flat (carbide tip) —12mm Flat (carbide tip) —12mm Plain Flat (carbide tip)12mm w/clamp nut Flat (carbide tip)12mm Flat (carbide tip)12mm Flat (carbide tip)12mm Plain Flat (carbide tip) w/o ratchet stop12mm w/clamp nut Flat (carbide tip) w/o ratchet stop12mm Flat (carbide tip) w/o ratchet stop12mm Flat (carbide tip) w/o ratchet stop12mm Plain Flat (carbide tip) —12mm w/clamp nut Flat (carbide tip) —12mm Plain Flat (carbide tip) w/o ratchet stop12mm w/ clamp nut Flat (carbide tip) w/o ratchet stop

Technical Data

Spindle face: Flat with carbide tip (more than HRA90), lapped surfaceScale surface: Hard-chrome plating


151-224

151-223

151-255

151-256

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 151-240 Plain Flat (carbide tip) —0 - 1" 151-239 w/clamp nut Flat (carbide tip) —0 - 1" 151-238 Plain Flat (carbide tip)0 - 1" 151-237 w/clamp nut Flat (carbide tip)0 - 1" 151-243** Flat (carbide tip)0 - 1" 151-244** Flat (carbide tip)0 - 1" 151-241 Flat (carbide tip) w/o ratchet stop0 - 1" 151-242 Flat (carbide tip) w/o ratchet stop0 - 2" 151-272 Plain Flat (carbide tip) —0 - 2" 151-271 w/clamp nut Flat (carbide tip) —

B-67

ø6.3

5

ø15.

3

ø14.

8

10

(12)

27

58.5

Ratchet stop

(73.5)

10

ø8

ø18

(12)

37

10

(12)

37

87.5

(112.5)

70.5

(95.5)

ø14.

8

ø8 ø1

4.8


ø12

-0.0

11

0 ø1

2 -0

.011

0

ø9.5

-0.00

9 0

153-203 / 153-207 125g

153-201 / 153-205 125g

153-101 / 153-203 70g

ø18

.375

” (In

ch)

(Met

ric)

.5”

(Inch

) (Met

ric)

.5”

(Inch

) (Met

ric)

Micrometer HeadsSERIES 153 — Non-Rotating Spindle Type

FEATURES


Range Order No.0 - 15mm 153-1010 - 25mm 153-201*0 - 25mm 153-202*0 - 25mm 153-2030 - 25mm 153-204

Accuracy Stem Spindle face RemarksPlain Flat (carbide tip)

12mm Plain Flat (carbide tip) —12mm Plain Flat (carbide tip)12mm Plain Flat (carbide tip) —12mm Plain Flat (carbide tip)

Technical Data



153-101

153-203Inch

Range Order No. Accuracy Stem Spindle face Remarks153-108 Plain Flat (carbide tip)

0 - 1" 153-205* Plain Flat (carbide tip) —0 - 1" 153-206* Plain Flat (carbide tip)0 - 1" 153-207 Plain Flat (carbide tip) —0 - 1" 153-208 Plain Flat (carbide tip)

B-68

16

ø8

(19)

A

B C

ø30


ø12

-0.0

11

0

152-101

.5”

(Inch

) (Met

ric)

Micrometer HeadsSERIES 152 — Quick Spindle Feeding of 1mm/rev.

FEATURES


Range Order No.0 - 15mm 152-1010 - 25mm 152-1020 - 50mm 152-103

Accuracy Stem Spindle face Remarks12mm Plain Flat (carbide tip) —12mm Plain Flat (carbide tip) —12mm Plain Flat (carbide tip) —

Technical Data

Spindle pitch: 1mm Spindle face: Flat with carbide tip (more than HRA90), lapped surfaceScale surface: Hard-chrome plating

Micrometer HeadsSERIES 152 — Large Thimble Type for Fine FeedingFEATURES


Range Order No.0 - 10mm 152-2830 - 25mm 152-3320 - 25mm 152-3480 - 50mm 152-380

Accuracy Stem Spindle face Remarks12mm w/clamp nut Flat (carbide tip) —12mm Plain Flat (carbide tip) —12mm Plain Flat (carbide tip) Bidirectional graduation12mm Plain Flat (carbide tip) Bidirectional graduation Technical Data

Spindle pitch: 1mm Spindle face: Flat with carbide tip (more than HRA90), lapped surface

DIMENSIONS AND MASS

Unit: mm

DIMENSIONS AND MASS

Unit: mm

Range A B C Mass (g)0 - 15mm 34 60 75 2050 - 25mm 44 69 94 2300 - 50mm 69 94 144 355

152-283

152-102

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 152-372 Plain Flat (carbide tip) Bidirectional graduation0 - 2" 152-388 Plain Flat (carbide tip) Bidirectional graduation

ø49

26 (35)

ø6.3

5

4

45 (63) 53

M12x0.5

ø16

ø8

66 (91)

(38) 63

29

ø49


ø12

-0.0

11

0

ø12

-0.0

11

0

152-332 / 152-348 / 152-372Mass: 310g

152-283Mass: 190g

.5”

(Inch

) (Met

ric)

.5”

(Inch

) (Met

ric)

B-69

(35.2)

ø8

ø16

M12x0.5 12.7

37.7

70

Fine-feed thimble

Coarse-feed thimble

(95)

ø21

4

ø18.

6

(36.2)

ø8

ø16

M12x0.5 12.7

37.7

62.5

(72.5)

ø21

4

ø18.

6

4

15

30 (17) 67.5

(80.5)

ø14

SR3

ø5

ø21

ø13

M9.5x0.5


ø9.5 -0.009 0

ø12 -0.011 0 ø12 -0.011

0

110-502 / 110-504 95g

110-101 / 110-111110-102 / 110-112 150g

110-105 / 110-115110-106 / 110-116 150g

.5” (Inch)

(Metric)

.5” (Inch)

(Metric)


Micrometer HeadsSERIES 110 — Differential Screw Translator (Extra-Fine Feeding) Type

FEATURES

110-502, 110-504


Range Order No.0 - 1mm 110-1050 - 1mm 110-1060 - 1mm 110-1070 - 1mm 110-108

110-101110-102

0 - 13mm 110-502*

Graduation Stem Spindle face12mm w/clamp nut Flat (carbide tip)12mm w/clamp nut Flat (carbide tip)12mm w/clamp nut Flat (carbide tip)12mm w/clamp nut Flat (carbide tip)12mm w/clamp nut Spherical (SR8)12mm w/clamp nut Spherical (SR8)

w/clamp nut Spherical (SR3)

Technical Data

Spindle face: Flat with carbide tip (more than HRA90) or spherical, lapped surfaceScale surface: Hard-chrome plating

110-502, 110-504


110-502

110-102

Inch

Range Order No. Graduation Stem Spindle face110-115 w/clamp nut Flat (carbide tip)110-116 w/clamp nut Flat (carbide tip)110-117 w/clamp nut Flat (carbide tip)110-118 w/clamp nut Flat (carbide tip)110-111 w/clamp nut Spherical (SR8)110-112 w/clamp nut Spherical (SR8)110-504* w/clamp nut Spherical (SR3)

B-70

(91) 52.7

(27.7) 66

14

7

ø6.3

5

ø11

ø8

10 1.5

ø5.5

ø49

(109.2) 55.7

14 2

ø8

84.2

A

17

SR10

(30.7)

ø49

ø51


ø18

-0.0

11

0

ø18

-0.0

11

0

152-390 / 152-392 270g

152-402 460g

Micrometer HeadsSERIES 152 — for XY-Stage

FEATURES152-390, 152-389, 152-391, 152-392

152-401, 152-402


Range Order No.0 - 25mm 152-3900 - 25mm 152-3890 - 25mm 152-402*0 - 25mm 152-401*

Accuracy Stem Spindle face Remarks18mm Plain Flat (hardened) with

non-rotating device18mm Plain18mm Plain Spherical with carbide

tip (SR10)for X-axis, with vernier

18mm Plain for Y-axis, with vernier

Technical Data

Spindle pitch: 1mm Spindle face: Flat (hardened) or spherical with carbide tip (more than HRA90), lapped surface


152-390

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 152-392 Plain Flat (hardened) with

non-rotating device0 - 1" 152-391 Plain

B-71

14

(29)

ø8

ø49

79 64

(89) ( ): when retracting the spindle until its stroke end.

ø18

-0.0

11

0

197-101 / 197-201 300gø8

5.5

ø38.

1 ø8

31.8

(35.4) 60.4

75 (100)

120° 120°

View from A

3-M4X0.7 PCD28

A


ø18

-0.0

2 0

153-301 / 153-302 750g

DIMENSION AND MASSUnit: mm

Micrometer HeadsSERIES 197 — Non-Rotating Spindle and Large Thimble

FEATURES


Range Order No.0 - 50mm 197-101

Accuracy Stem Spindle face Remarks18mm Plain Flat (carbide tip) Bidirectional graduation

Technical Data

Spindle pitch: 1mmSpindle face: Flat with carbide tip (more than HRA90), lapped surface

Micrometer HeadsSERIES 153 — Fine Graduation and High AccuracyFEATURES



Accuracy Stem Spindle face Remarks18mm Plain Flat (carbide tip) Bidirectional graduation

Technical Data

Spindle face: Flat with carbide tip (more than HRA90), lapped surface


197-101

153-301

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 2" 197-201 Plain Flat (carbide tip) Bidirectional graduation

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 153-302 Plain Flat (carbide tip) Bidirectional graduation

B-72

30

(35)

60

85

(110)

ø8

ø38

ø88

ø18

-0.0

11

0

164-141 ( ): when retracting the spindle until its stroke end.

Technical DataStem diameter: 18mm

When using the external KA counter (must purchase adapter: 09AAA207)

Digital Micrometer HeadsSERIES 164 — High Resolution and High Accuracy


Range Order No. Accuracy Stem Spindle face Remarks0 - 25mm 164-141 38mm Plain Flat (carbide tip) High accuracy model

FEATURES

the Electronic Micrometer Head provides the most efficient means of obtaining precision measurement on XY-stages and

SPECIFICATIONS: KA counterOrder No. 174-173AResolution

Mass09AAA207: Adapter (must purchase)

164-141

174-173A

DIMENSIONSUnit: mm


B-73

15

ø40

ø64

ø15

60

8

(85) SR1×90°

( ): when retracting the spindle with adjustable handle

7850 Mass: 400g

0 0 0 0 9

15

(17) 42

93.8 (118.8)

ø18

ø6.3

5 26.8

( ): when retracting the spindle with adjustable handle

ø10

-0.0

09

0

250-301 / 250-312 Mass: 165g

Micrometer HeadsSERIES 250 — with Digit Counter

FEATURES



Accuracy Stem Spindle face Remarks10mm Plain Flat (carbide tip) —

Micro JackSERIES 7

FEATURES

machines, surface plates, and


Range Order No. Graduation Remarks60 - 75mm 7850 400kg

DIMENSIONS AND MASS

Technical Data


Technical Data

Unit: mm


250-301

7850

Inch

Range Order No. Accuracy Stem Spindle face Remarks0 - 1" 250-312 Plain Flat (carbide tip)

B-74

Drive motor

Pinion

Example Application

Precision lead screw

Technical Data

Precision feed stages

Fiber optic centering devices

Precision Lead Screw

Order No. L L1 L2 L3 L4 L504AZA160 39 15 9 6 —04AZA161 39 15 6 304AZA162 25 8 —04AZA163 25 8 404AZA164 42 27 10 —04AZA165 42 27 10 4

FEATURES

less expensive precision lead screws for precise positioning mechanisms and fine feed mechanisms, in addition to the mm feed pitch and with dimensions and

Type A: Straight type

04AZA164

04AZA162

04AZA160 Micrometer Head

DIMENSIONSUnit: mm

Type B: Stem with nut

SPECIFICATIONS

Order No. Model Stroke(mm)

Feed pitch(mm)

Feed accuracy

Stem diameter

(mm)

Tip diameter

(mm)

Tail diameter

(mm)

Screw nominal diameter

Sleeve diameter

(mm)

Measuring face Mass Others

04AZA160±5 ø6 0 ø3 0 ø7

Hardened

10g04AZA161 11g04AZA162 AS-13

13±2

0 ø5 ø5 0 27g04AZA163 BS-13 30g04AZA164 AS-25

25 ø10 0 ø6 0 ø12 Carbide61g

04AZA165 BS-25 64g

B-75

Fixtures for Micrometer Heads

FEATURES

micrometer heads for each particular

Mitutoyo offers various types of fixtures for micrometer heads to meet a wide

DIMENSIONS: Fixtures for plain stem type micrometer heads

Order No. 303560 303569 303579A ø10B 9CD 20 30 30E 23 35 35F 5 7 7G 11 16 16H 8 12 12IJKLM

Order No. 303562 303571 303581A ø10B 9C 15 15 15D 20E 40 60 60F 3 5 5G 30 40 40H 15 20 20IJ

Order No. 303564 303573 303583A ø10B 9C 30 40 40DE 4 6 6F 15 18 18G 10 15 15H 15 20 20IJK

Order No. 303566 303575 303585A ø10B 9C 15 15 15D 15 20 20E 25 40 40FG 10 10H 10 20 20I 10 15 15J 40 40KLM

Note:for the fixtures to be used with a micrometer head without

Unit: mm

micrometer heads with or without clamping

B-76

Order No. 303559 303568 303578A ø10B 6CD 20 30 30E 24 35 35F 5 7 7G 11 16 16H 8 12 12IJ 40 40K

Order No. 303561 303570 303580A ø10B 6C 40 60 60DE 30 40 40F 15 20 20G

Order No. 303563 303572 303582A ø10B 6C 30 40 40D 50 50EF 15 18 18G 10 15 15H 15 20 20I

Order No. 303565 303574 303584A ø10B 6C ø15 ø15 ø15D 15 20 20E 25 40 40FG 10 10H 10 20 20I 10 15 15J 35 35KL

DIMENSIONS: Fixtures for micrometer heads with clamp nutUnit: mm

Fixtures for Micrometer Heads

micrometer heads

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