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Boomer E2C type tunneling drill rig

Time

2022-02-14 08:55

Source:

Boomer E2C type tunneling drill rig
Boomer E2C type tunneling drill rig

Boomer E2C type tunneling drill rig

Dual-arm tunneling drill rig, maximum effective drilling cross-section area 112㎡

Boomer E2C fully hydraulic tunneling drill rig

 

Boomer E2C type drill rig with hydraulic rock drill

Rock drill performance

COP1838ME

COP2238

Rock drill drill rod

R32/R38/T38

R32/R38/T38

Rock drill center height

88mm

88mm

Rock drill length (excluding drill rod)

1008mm

1008mm

Rock drill output power

18KW

22KW

Rock drill impact frequency

60Hz

73Hz

Hydraulic system pressure

230bar

250bar

Rotary drill system

Independent rotary type

Independent rotary type

Rotary speed

0-340 rpm

0-340 rpm

Rotary torque (maximum)

640-1100 Nm

640-1100Nm

Air consumption (at 2 bar pressure)

6~7 l/s

7 l/s

Water consumption

70~120 l/m

70~120 l/m

Weight

170 Kg

170 Kg

Noise level

106 dB(A)

106 dB(A)

 

Boomer E2C type drill rig boom parameters

Advancing arm model

BMH6814

BMH6816

BMH6818

BMH6820

BMH6821

Total length

5882mm

6502mm

7102mm

7677mm

7977mm

Using drill rod length

4310mm

4920mm

5530mm

6100mm

6400mm

Drilling depth

4043mm

4668mm

5268mm

5843mm

6i40mm

Thrust force

22.0kN

22.0kN

22.0kN

22.0kN

22.0kN

Weight (including drill rod)

631kg

665kg

696kg

721kg

751kg

 

Boomer E2C type drill rig using drill tools                                   Unit: mm

Drill rod type

Casing type

Drill bit type

Drill head

R32-H35-R38

R38, D=55, L=170

R38, D=38, L=435

D45

R32-H35-T38

T38, D=55, L=190

T38, D=38, L=435

D45

R32-H35-T38 MF

 

T38, D=38, L=525

D45

SR32-H35-T38 MF

 

T38, D=38, L=525

D45

SR32-H35-R38 MF

 

R38, D=38, L=435

D45

SR35-H35-T38

T38, D=55, L=190

T38, D=38, L=435

D45

SR35-R39-T38

T38, D=55, L=190

T38, D=38, L=435

D45

SR32-R39-T38

T38, D=55, L=190

T38, D=38, L=525

D45

SR35-R39-T38 MF

 

T38, D=38, L=525

D45

 

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