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Models and applications of Atlas Copco’s hydraulic drifters

2021-06-11 10:54
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Quoted from the original article by Zhou Zhihong, Ma Fei and Zheng Lixia

Models and applications of Atlas Copco’s hydraulic drifters

Classification

 

According to applications, Atlas Copco's hydraulic drifters can be classified into the following:

1. Hydraulic drifters for surface mining

2. Hydraulic drifters for casing

3. Hydraulic drifters for tunneling

4. Hydraulic drifters for long-hole drilling

5. Hydraulic drifters for rock bolting

 

The impact power of Atlas Copco's hydraulic drifters ranges from 11kW to 40kW, and the hole diameter ranges from 33mm to 165mm.

Models of Atlas Copco’s hydraulic drifters

Atlas Copco currently has a total of 17 types of hydraulic drifters, which can be divided according to their applications into 5 categories as shown in Table 2. Among them, the COP 1132 drifter can be used for both tunneling and rock bolting. The COP1238 and COP1440 are no longer listed in the table.

Table 2  Popular models of Atlas Copco’s hydraulic drifters

Serial No.

Classifications

Model

Models of Hydraulic Drifters

Impact Power (kW)

Hole Diameters ( mm)

1

Hydraulic drifters for surface mining

 

1.1

COP 1240

12

40-102

1.2

COP 1640

16

51-89

1.3

COP 1840

20

64-102

1.4

COP2560

25

89-127

1.5

COP 4050

40

89-127

2

Hydraulic drifters for casing

 

2.1

COP 2150CR

21

105-127

2.2

COP 2550CR

25

105-127

2.3

COP 4050CR

40

105-165

3

Hydraulic drifters for tunneling

 

3.1

COP1132

11

33-51

3.2

COP 1638

16

33-76

3.3

COP 1838ME/HE

18

38-89

3.4

COP 2238

22

51-76

3.5

COP 3038

30

43-64

4

Hydraulic drifters for long-hole drilling

 

4.1

COP 1838MUX/HUX

18/19

51-102

4.2

COP 2550UX

25

76-115

4.3

COP 3060MUX

30

76-115

4.4

COP 4050MUX

40

89-127

5

Hydraulic drifters for rock bolting

 

5.1

COP 1132

11

33-51