If using a CC type cylinder gauge for blind hole bore diameter, its guide plate interrupt the measurement at a point deeper than “T”, as shown in the figure below. In such case, the CG type with modified guide plate is suitable for measurement of the diameter to the point as deep as “t”.
Dial gauge is not furnished and supplied only on request. Suitable dial gauges are 17Z, 57B (0.01mm) and 15Z, 5F (0.001mm).
Cylinder Gauges (Blind Hole Type) – CG series
![]() ![]() |
![]() |
![]() |
![]() |
||||||||||||||||
|
Specifications
Model | Range (mm) |
Effective measuring range (mm) |
Wide range accuracy (µm) |
Adjacent error (µm) |
Repeated accuracy (µm) |
Number of anvils (mm) |
Thickness of spacers (mm) |
Extension collar (mm) |
|
CG-01 | 10 – 18 | 0.5 | 5 | 2 | 2 | Intervals 1mm×9 | 0.5mm | ||
CG-1 | 18 – 35 | 1.2 | 5 | 2 | 2 | Intervals 2mm×9 | 0.5, 1mm each | ||
CG-2 | 35 – 60 | 1.2 | 5 | 2 | 2 | Intervals 5mm×6 | 0.5, 1, 2, 3mm each | ||
CG-3 | 50 – 100 | 1.2 | 5 | 2 | 2 | Intervals 5mm×11 | 0.5, 1, 2, 3mm each | ||
CG-3C | 50 – 150 | 1.2 | 5 | 2 | 2 | Intervals 5mm×11 | 0.5, 1, 2, 3mm each | 50mm×1 | |
CG-4 | 100 – 160 | 1.2 | 5 | 2 | 2 | Intervals 10mm×7 | 1, 2, 3, 4mm each | ||
CG-5 | 160 – 250 | 1.2 | 5 | 2 | 2 | Intervals 10mm×10 | 1, 2, 3, 4mm each | ||
CG-6 | 250 – 400 | 1.2 | 5 | 2 | 2 | Intervals 10mm×16 | 1, 2, 3, 4mm each |
List of special length below grip (available on request)
Model | Range (mm) |
Length below grip (L) (mm) |
|||||||||||
CG-01 | 10 – 18 | L 50 | L 200 | L 300 | |||||||||
CG-1 | 18 – 35 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | ||||||
CG-2 | 35 – 60 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 | |
CG-3 | 50 – 100 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 | |
CG-3C | 50 – 150 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 | |
CG-4 | 100 – 160 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 | |
CG-5 | 160 – 250 | L 50 | L 100 | L 200 | L 300 | L 400 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 | |
CG-6 | 250 – 400 | L 50 | L 100 | L 200 | L 300 | L 500 | L 600 | L 700 | L 800 | L 900 | L 1000 |
Dimensions (mm)
Model | A | B | C | D | E | F | G | H | I |
CG-1 | 246 | 150 | 3 | 70 | 23 | 20 | 10 | 18 – 35 | 13 |
CG-2 | 246 | 150 | 3 | 70 | 23 | 20 | 10 | 35 – 60 | 18 |
CG-3 | 246 | 150 | 3 | 70 | 23 | 20 | 10 | 50 – 100 | 20 |
CG-3C | 246 | 150 | 3 | 70 | 23 | 20 | 10 | 50 – 150 | 20 |
CG-4 | 380.5 | 251.5 | 3 | 100 | 26 | 25 | 16 | 100 – 160 | 50 |
CG-5 | 380.5 | 251.5 | 3 | 100 | 26 | 25 | 16 | 160 – 250 | 70 |
CG-6 | 533 | 400 | 4.5 | 100 | 26 | 25 | 16 | 250 – 400 | 100 |
![]() |
Dimensions (mm) : CG-01
Dimensions for Anvil for Cylinder Gauges
|
![]() |
||||||||||||||||||||||||||||||||||||
|
![]() |
||||||||||||||||||||||||||||||||||||
|
![]() |
||||||||||||||||||||||||||||||||||||
|
![]() |
||||||||||||||||||||||||||||||||||||
|
![]() |
||||||||||||||||||||||||||||||||||||
|
![]() |
Dimensions for Spacers for Cylinder Gauges
Model | T (mm) | A (mm) | B (mm) |
CG-1 | 0.5, 1 | 4.1 | 5 |
CG-2 | 0.5, 1, 2, 3 | 4.1 | 6 |
CG-3 | 0.5, 1, 2, 3 | 4.1 | 6 |
CG-3C | 0.5, 1, 2, 3 | 4.1 | 6 |
CG-4 | 1, 2, 3, 4 | 4.1 | 6 |
CG-5 | 1, 2, 3, 4 | 4.1 | 6 |
CG-6 | 1, 2, 3, 4 | 6.1 | 8.8 |