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Type CS-1 (Eccentric Spoon-like Button)

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Type CS-1 (Eccentric Spoon-like Button)  
 
Type
Dimension (mm)
D
H
R
R1
R2
R3
h
α
β
δ
e
CS1317-1
13.0
17.0
1.5
15.0
2.6
10.0
10.5
26o
18o
0.7
1.5
CS-97002
18.2
2.5
25.0
2.4
6.0
11.4
20o
1.0
1.3
CS1421-1
14.0
21.5
1.5
20.0
20.0
11.5
1.1
1.8
CS-97001
15.0
20.0
3.0
30.0
2.2
10.0
11.3
20o30'
1.3
CS1623-1
16.0
23.0
1.2
25.0
2.4
20.0
12.0
20o
1.8
CS1623B-1
2.5 
20.0
2.5
15.0
 
 
15o
2.5
CS-98004
19.0
27.0
26.0
20.0
14.0
18o
20o
1.2
1.3
CS1931-1
31.0
3.0
20.0
18.0
16.3
15o
18o
2.2
1.4
CS-98005
20.0
32.0
2.5
27.0
25.0
17.0
20o
1.3
1.3

Technical Requirements

  Deviation of the Diameter (D), Height (H) of the mining bits should comply with the following stipulations: 

Unit: mm
Grade D H
Basic Size Allowable Deviation Basic Size Allowable Deviation
Ordinary Level ≤13.0 +0.35
+0.10
≤10 ±0.25
>10.0~18.0 ±0.30
>13.0~22.0 +0.45
+0.10
>18.0~25.0 ±0.35
>22.0 +0.55
+0.10
>25.0 ±0.45
Higher Level ≤18.0 +0.25
+0.05/td>
≤11.0 ±0.15
>11.0~18.0 ±0.20
>18.0~25.0 +0.30
+0.05
>18.0~25.0 ±0.25
>25.0 ±0.30

  The allowed deviation of radius of Rough unit of the mining bits is between 0~0.5mm; 
    The allowable deviation of e: +0.2~+0.4mm

■  The allowed deviation of the unit of mining bits.

Unit: mm
Angle Allowable Deviation
≤5o ±1o
>5o~15o ±2o
>15o ±3o
  

Pre: Type CS(Spoon-like Button)

Next: Type CS-2 (Special Spoon-like Button)

     
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