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PRODUCT

Rotary Drilling Rig

Specification(Horizontal scroll)

Specification
Model DBM-18 DBM-28
Max. Drilling Dia. 1,500mm 2,000mm
Max. Drilling Depth 40m 60m
Rotary Drive Torque 182 kN.m 282 kN.m
8.8 / 62.6 rpm 7.8 / 51.5 rpm
Main Winch 180 kN.m 250 kN.m
70m/min 52m/min
Aux. Winch 60 kN.m 100 kN.m
30m/min 67m/min
Cylinder Crowd Force (Thrust/Pull-up) 176 / 204 kN 227 / 280 kN
Stroke 4,500mm 6,500mm
Kelly Bar 4/40m 4/60m
Operating Weight 58 ton 82 ton
Dimension Overall Length 7,000mm 8,200mm
Overall Width 3,000/4,300mm 3,600/5,000mm
Hegith 20,480mm 23,565mm




Hydraulic Diaphragm Wall Grab

Specification(Horizontal scroll)

Specification
Model BM-G1825H BM-G2830H
D. Wall Width 500mm 600mm
Max. Excavating Depth 18m 28m
Max. Hyd. Pressure 320bar 320bar
Main Winch 100 kN 100 kN
Hyd. Reel 3kW x 2EA 3kW x 2EA
Kelly Bare (Square) 3 stage / 18 m 4 stage / 28 m
Mast Turning Angle Right/Left ± 45° Right/Left ± 45°
Mast Tilting Side 土 5° Side 土 5°
Length of Open Grab 1,780 mm 1,780 mm
Height of Open Grab 2,530 mm 2,530 mm
Jaw Volume 420 L 480 L
Hyd. Cylinder Force 85 ton 85 ton
Weight 42ton 45.4ton
Base Chassis (Excavator) 25 ton-Class 30 ton-Class




Bumdrill

Specification(Horizontal scroll)

Specification
Model BM-B05 BM-B10
Drilling Diameter 1,200mm 1,200mm
Max. Drilling Depth 15m 25m
Rotary Drive Torque 50 kN.m 110 kN.m
2.5~90 rpm 7.2~90 rpm
Housing Tilt Front/Back ±45°, Side ±5°
Pull Down Force Thrust (Push) 110kN 250kN
Extract (Pull) 160kN 450kN
Main Winch 84kN 111.2kN
Aux. Winch 20kN 111.2kN
Suitable Excavator 30 Ton-Class
(25 Ton-Class + 4 Ton Counter Weight)		 45 Ton-Class






Casing Extractor

Specification(Horizontal scroll)

Specification
  BM-CE600 BM-CE800 BM-CE1000 BM-CE1200 BM-CE1500 BM-CE1800 BM-CE2000
Applied Tube Dia. mm 600 800 1,000 1,200 1,500 1,800 2,000
Lifting Force ton 400 400 580 580 630 740 740
Clamping force ton 160 160 180 200 200 230 230
Lifting stroke mm 800 800 800 800 800 800 800
Height mm 1,650 1,750 1,600 1,600 1,600 1,600 1,600
Width mm 1,600 1,810 2,220 2,420 2,600 2,900 3,200
Length mm 1,470 1,800 2,100 2,300 2,850 3,100 3,400
Weight ton 4.2 5.4 8.5 8.7 10.0 11.0 12.0




Casing Drive Adapter

Specification(Horizontal scroll)

Specification
Nominal Dia(mm) Tube Height(mm) Application
600 1,500 Drilling Boring
Machine
BAUER
CZM
LIEBHERR
CASAGRANDE
700 1,500
800 1,500
900 2,000
1,000 2,000
1,200 2,000
1,500 2,200
1,800 2,200




Tremie Pipe

Specification
BUMA provide various types of Tremie Pipe according to
▪ Pipe internal diameter
NW200 (183mm), NW250 (254mm) & NW300 (302mm)
▪ Pipe joint type 
Wire Locking Type & Bolt Locking Type.




Casing Funnel

Specification
To protect Casing Joint located on the top of the Casing and
support drilling tools insertion in to the Casing, BUMA provide Casing Funnel.