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GCM-39~41 Vernier Micrometer Heads and Precision Screws


GCM-39~41 Vernier Micrometers and Precision Screws

We offer a variety of vernier micrometers, precision micrometers and precision screws. They are part of some of our other products and can be used in conjunction with other parts or for your own specific application.

The micrometers are sorted by travel range:

GCM-37

GCM-37 (6.5mm)

GCM-38

GCM-38 (50mm)

GCM-39

GCM-39 Precision Screws

GCM-40

GCM-40 (25mm)

GCM-410

GCM-410 (13mm)

GCM-411

GCM-411 Precision (13mm)



GCM-37 6.5 mm-Series Vernier Micrometers

GCM-37 Series Vernier Micrometers offer smooth movement for the most demanding requirements. The travel range is 6.5 mm, coarse scale reading is 0.5mm and fine scale reading is 0.01mm with a resolution of 2um. They can be used in conjunction with other parts.






GCM-37 6.5 mm-Series Vernier Micrometers

Catalog No. ØA
ØB
L
End
Weight (g)
GCM-3701M Ø 3 Ø 6 0-6.5 Plane 9.5
GCM-3702M Ø 3 Ø 6 5-11.5 Sphere 10

All dimensions are in mm unless otherwise specified.



GCM-38 50 mm Vernier Micrometers

This micrometer offers high resolution and smooth movement. The travel range is 50mm with a scale of 0.5mm and vernier reading of 0.01mm.






GCM-38 50 mm Vernier Micrometers

Catalog No. ØA
ØB
L
End
Weight (g)
GCM-3801M Ø 6 Ø 11 0-50 Plane 155

All dimensions are in mm unless otherwise specified.


GCM-39 Precision Screws

These high precision Screws have threads of 0.25-0.35mm, giving better accuracy than ordinary micrometers can achieve. They can be employed in various components.






GCM-39 Precision Screws

Catalog No. M D1 D2 d A B C H L dL Accuracy Weight (g)
GCM-390101M M6x0.25 14 12 9 2 12 1.5 6-8 20 6 1µm 20
GCM-390102M M6x0.25 14 12 9 2 12 1.5 6-8 30 18 1µm 34
GCM-390103M M6x0.25 14 12 9 2 12 1.5 6-8 40 28 1µm 41
GCM-390111M M8x0.25 16 14 11 2.5 15 2 7-9.5 25 10 1µm 36
GCM-390112M M8x0.25 16 14 11 2.5 15 2 7-9.5 45 30 1µm 48
GCM-390113M M8x0.25 16 14 11 2.5 15 2 7-9.5 65 50 1µm 58
GCM-390201M M4x0.35 - 8 6 1.25 8 1.5 6.5 13 5 1.5µm 10
GCM-390202M M4x0.35 - 8 6 1.25 8 1.5 6.5 18 10 1.5µm 12
GCM-390203M M4x0.35 - 8 6 1.25 8 1.5 6.5 23 15 1.5µm 15
GCM-390211M M6x0.35 14 12 9 2 12 1.5 6-8 20 8 1.5µm 20
GCM-390212M M6x0.35 14 12 9 2 12 1.5 6-8 30 18 1.5µm 34
GCM-390213M M6x0.35 14 12 9 2 12 1.5 6-8 40 28 1.5µm 41
GCM-390221M M8x0.35 16 14 11 2.5 15 2 7-9.5 25 10 1.5µm 36
GCM-390222M M8x0.35 16 14 11 2.5 15 2 7-9.5 45 30 1.5µm 48
GCM-390223M M8x0.35 16 14 11 2.5 15 2 7-9.5 65 50 1.5µm 58

All dimensions are in mm unless otherwise specified.


GCM-400 25 mm Micrometer Heads

These widely used micrometers heads feature fine scale markings and smooth movement. The travel range is 25mm, coarse scale reading 0.5mm and fine scale reading 0.01mm, with a resolution of 1µm. They can be used in conjunction with other parts.


GCM-4001M


GCM-4001TM

GCM-4002M/GCM-4002TM




GCM-400 25 mm Micrometer Heads

Catalog No. ØA B L End Weight (g)
GCM-4001M 6.5 Ø 10 0-25 Plane 105
GCM-4001TM 6.5 M10 x 0.75 0-25 Plane 105
GCM-4002M 6.5 Ø 10 0-25 Sphere 100
GCM-4002TM 6.5 M10 x 0.75 0-25 Sphere 100

All dimensions are in mm unless otherwise specified.


GCM-401 25 mm Precision Micrometer Heads

These precision micrometers heads have a travel range of 25mm, coarse scale reading 0.5mm and fine scale reading 0.001mm, with a resolution of 0.2µm. They can be used in conjunction with other parts.





GCM-401 25 mm Precision Micrometer Heads

Catalog No. ØA B L End Weight (g)
GCM-4011M Ø 6 Ø 10 0-25 Plane 110
GCM-4011TM Ø 6 M10 x 0.75 0-25 Plane 110

All dimensions are in mm unless otherwise specified.


GCM-41 13 mm Micrometer Heads

These widely used micrometer heads feature fine scale markings and smooth movement. The travel range is 13mm, coarse scale reading 0.5mm and fine scale reading 0.01mm, with a resolution of 1µm. They can be used in conjunction with other parts.


GCM-4101M




GCM-4101TM



GCM-4102M





GCM-41 13 mm Micrometer Heads

Catalog No. ØA B L End Weight (g)
GCM-4101M 5 Ø10 0-13 Plane 55
GCM-4101TM 5 M10 x 0.75 0-13 Plane 55
GCM-4102M 5 Ø10 7-20 Sphere 60
GCM-4102TM 5 M10 x 0.75 7-20 Sphere 60

All dimensions are in mm unless otherwise specified.


GCM-411 13 mm Precision Micrometer Heads

These precision micrometer head employs an elegantly designed differential movement. The travel range is 13mm, coarse scale reading 0.5µm and fine scale reading 0.5µm, with a resolution of 0.1µm. It can be used in conjunction with other parts.






GCM-411 13 mm Precision Micrometer Heads

Catalog No. L End Weight (g)
GCM-411M 1~14 Plane 120

All dimensions are in mm unless otherwise specified.

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