as Attachment to any
Hydraulic Crawler Excavator

DBA 18 /
CAT 330-MGF

Model

DBA 11

DBA 16

DBA 18

DBA 24

DBA 40

Drilling Mast

Height incl. Mast Head

approx.

m

16,2

19,6

19,6

21,4

25

ft

53

64

64

70

82

Inclination Working Position

backward

°

15

15

15

15

15

forward

°

5

5

5

5

5

transverse

+/- °

5

5

5

5

5

Inclination Transport Position

backward

°

90

90

90

90

90

Pull Down Stroke

m

5

6

6

6

7

ft

35901

35995

35995

35995

23

Crowd Cylinder

pull/push

kN

180/140

200/160

200/160

450/280

450/280

tons

20/16

22/18

22/18

50/31

50/31

Main Winch max.

kN

120

160

160

200

360

tons

13

18

18

22

40

Auxiliary Winch

kN

75

75

75

95

180

tons

8

8

8

10

20

Mast Support Stroke

mm

1100

1400

1400

1400

1600

ft

35949

35950

35950

35950

35859

Drilling Data

Drilling Diameter max.

mm

2000

2500

2500

3000

-

ft

35921

35834

35834

10

-

with Caissons max.

mm

1100

1500

1500

2000

3000

ft

35949

5

5

35921

35834

Drilling Depth max. ¹⁾

^{- Kelly application}

^m

⁴²

⁶⁰

⁶⁰

⁶⁴

⁹⁰

^ft

¹³⁸

¹⁹⁷

¹⁹⁷

²¹⁰

²⁹⁵

^{- CFA application}

^m

¹²

¹⁵

¹⁵

¹⁸

²⁴

^{with mast extension}

^ft

³⁹

⁴⁹

⁴⁹

⁵⁹

⁷⁹

^{Rotary Power Head Model}

^{KDK 180}

^{KDK 240}

^{KDK 400}

^{Drilling Torque}

^kNm

¹¹⁰

¹⁶⁷

¹⁸⁴

²⁴⁵

⁴⁰⁰

^ft-lbs

^81,132

^123,172

^135,711

^180,701

²⁹⁵

^{Drilling Speed}

^{1,2,3 Gear step}

^min-1

^11,35,63

^11,35,63

^{10, 24, 65}

^8,17,49

^{8,23, -}

^{Discharge Speed}

^min-1

^{0 - 100}

^{0 - 100}

^{0 - 100}

^{0 - 100}

⁴⁵

^{Gear Speed}

^no.

⁴

⁴

⁴

⁴

³

^Carrier

^{Hydraulic Crawler Excavator
or Hydraulic Crawler Crane}

^{Service weight min.}

^kg

²³⁰⁰⁰

³²⁰⁰⁰

³⁴⁰⁰⁰

⁴⁰⁰⁰⁰

⁴⁸⁰⁰⁰

^tons

³⁵⁹⁴⁰

^35.5

^37.5

⁴⁴

⁵³