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CC-HR CG-R series


 Contact Point & Feeler Special type Cylinder Gauges
  Contact Point & Feeler are more radii to avoid scratching your work piece.
  Round Guide is easy to measure.
     ( CC-1HR / CC-2HR / CC-3HR / CC-3CHR )
  Integrated Head is durable.
     ( CC-1HR / CC-2HR / CC-3HR / CC-3CHR )  
  Transmission is adjustable system and high accuracy.  
  Dial Gauge is optional, we recommend 17Z, 57B (0.01mm), 15Z, 5F (0.001mm).
  The quality of Cylinder Gauge is followed by JIS A class standard.
 CC-1HR, 3HR, CG-2R


 y The structure of conventional type z y The structure of New type z 
The structure Head
   Round Guide makes measurement easy to read minimum internal diameter.
   Conventional head was made by 2 parts but new one is integrated structure and improves endurance.
   Conventional Feelers, Washers and Adapter 50mm are common use with New models.
   Conventional models have been discontinued and new model numbers as shown in the table below.

  Measuring range Conventional model   New model
  18 `  35mm CC-1R --> CC-1HR
  35 `  60mm CC-2R --> CC-2HR
  50 ` 100mm CC-3R --> CC-3HR
  50 ` 150mm CC-3CR --> CC-3CHR
   Conventional spare parts have been supplied until 2027 (for 7 years from 2020).


Contact Point Hv700±50 (Tip heat treatment and hardened)
CC-01R
CG-01R
CC-01R/CG-01R Contact Point
CC-1HR / CG-1R / CG-2R
CG-3R / CG-3CR
CC-1R/CG-1R/CG-2R/CG-3R/CG-3CR Contact Point
CC-2HR
CC-3HR / CC-3CHR
CC-2R/CC-3R/CC-3CR Contact Point

Feeler Hv700±50 (Tip heat treatment and hardened)
CC-01R
CG-01R
CC-01R/CG-01R Feeler
CC-1HR
CC-1R Feeler
CC-2HR
CC-3HR / CC-3CHR
CC-2R/CC-3R/CC-3CR Feeler
CG-1R
CG-1R Feeler
CG-2R
CG-3R / CG-3CR
CG-2R/CG-3R/CG-3CR Feeler





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Specifications for CC-"R" Series 
Model Range
(mm)
Effective
measuring
range
(mm)
Wide range
accuracy
(µm)
Adjacent
error
(µm)
Repeated
accuracy
(µm)
Number of Feelers
(mm)
Thickness of
Washers
(mm)
Adapter
(mm)
Length below
grip (mm)
CC-01R 10 - 18 0.5 5 2 2 Interval 1mm×9 0.5mm 100 
CC-1HR 18 - 35 1.2 5 2 2 Interval 2mm×9 0.5, 1mm each 150 
CC-2HR 35 - 60 1.2 5 2 2 Interval 5mm×6 1, 2, 3mm each 150
CC-3HR 50 - 100 1.2 5 2 2 Interval 5mm×11 1, 2, 3mm each 150
CC-3CHR 50 - 150 1.2 5 2 2 Interval 5mm×11 1, 2, 3mm each 50mm~1 150

Specifications for CG-"R" Series 
Model Range
(mm)
Effective
measuring
range
(mm)
Wide range
accuracy
(µm)
Adjacent
error
(µm)
Repeated
accuracy
(µm)
Number of Feelers
(mm)
Thickness of
Washers
(mm)
Adapter
(mm)
Length below
grip (mm)
CG-01R 10 - 18 0.5 5 2 2 Interval 1mm×9 0.5mm 100 
CG-1R 18 - 35 1.2 5 2 2 Interval 2mm×9 0.5, 1mm each 150 
CG-2R 35 - 60 1.2 5 2 2 Interval 5mm×6 0.5, 1, 2, 3mm each 150
CG-3R 50 - 100 1.2 5 2 2 Interval 5mm×11 0.5, 1, 2, 3mm each 150
CG-3CR 50 - 150 1.2 5 2 2 Interval 5mm×11 0.5, 1, 2, 3mm each 50mm~1 150
Note : CG-01R , in case 10`11mm measurement, the measuring depth is 5mm but 11`18mm is 3mm measuring depth.


Dimensions CC-R series (mm)
Œ^ Ž® A B C D E F G H I J
CC-1HR 248.75 150 5.75 70 23 20 10 18 ` 35 13 11.5
CC-2HR 251.5 150 8.5 70 23 20 10 35 ` 60 23 17.2
CC-3HR 251.6 150 8.6 70 23 20 10 50 ` 100 31 17.2
CC-3CHR 251.6 150 8.6 70 23 20 10 50 ` 150 31 17.2
Dimensions HR series


Dimensions for Feeler and Washer for R series Cylinder Gauges
Model Size (mm) L (mm)
CC-01R
(Feeler)
10 1.5
11 2.5
12 3.5
13 4.5
14 5.5
15 6.5
16 7.5
17 8.5
18 9.5
CC-01R Feeler
Model Size (mm) L (mm)
CC-1HR
(Feeler)
18 2
20 4
22 6
24 8
26 10
28 12
30 14
32 16
34 18
CC-1R Feeler
Model Size (mm) L (mm)
CC-2HR
(Feeler)
35 5
40 10
45 15
50 20
55 25
60 30
CC-2R Feeler
Model Size (mm) L (mm)
CC-3HR
CC-3CHR
(Feeler)
50 5
55 10
60 15
65 20
70 25
75 30
80 35
85 40
90 45
95 50
100 55
CC-3R/CC-3CR Feeler
Model Size (mm) L (mm)
CG-01R
(Feeler)
10 1.5
11 2.5
12 3.5
13 4.5
14 5.5
15 6.5
16 7.5
17 8.5
18 9.5
CG-01R Feeler
Model Size (mm) L (mm)
CG-1R
(Feeler)
18 2
20 4
22 6
24 8
26 10
28 12
30 14
32 16
34 18
CG-1R Feeler
Model Size (mm) L (mm)
CG-2R
(Feeler)
35 5
40 10
45 15
50 20
55 25
60 30
CG-2R Feeler
Model Size (mm) L (mm)
CG-3R
CG-3CR
(Feeler)
50 5
55 10
60 15
65 20
70 25
75 30
80 35
85 40
90 45
95 50
100 55
CG-3R/CG-3CR Feeler

Model T (mm) A (mm) B (mm)
CC-01R (Washer) 0.5 3.1 4.5
CC-1HR (Washer) 0.5, 1 4.1 7
CC-2HR (Washer) 1, 2, 3 5.1 8
CC-3HR , CC-3CHR (Washer) 1, 2, 3 5.1 8
CG-01R (Washer) 0.5 3.1 4.5
CG-1R (Washer) 0.5, 1 4.1 5
CG-2R (Washer) 0.5, 1, 2, 3 4.1 6
CG-3R , CG-3CR (Washer) 0.5, 1, 2, 3 4.1 6
CC-R/CG-R Washer


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Design and specifications are subject to change without notice for future improvement.


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