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Download the Data sheet as PDF-file:

Basic information - W150 (6")

Hole size Ø 165 / 178 / 190 / 203 mm (6.5 / 7.0 / 7.5 / 8.0")
Water consumption
175 - 445 l/min (45 - 118 USgpm)
Max operating pressure
180 bar (2 610 psi)



 

The Wassara technology uses water to power the DTH hammer. This makes it the ideal choice for drilling in sensitive areas as well as for drilling long straight holes. The water-powered hammer is capable of penetrating almost any formation while maintaining speed and accuracy.

Technical specification


W150 Hammer

Length A 1 754 mm (69") 

Length B

1 659 mm (65")

Diameter C

Ø 160 / 173 / 185 / 198 mm (6.3 / 6.8 / 7.3 / 7.8")

Size D

110 mm (4.3") 

Weight

180 kg (397 lbs) 

Bit diameter

Ø 165 / 178 / 190 / 203 mm (6.5 / 7.0 / 7.5 / 8.0") 

Operating pressure interval

80 - 180 bar (1 160 - 2 610 psi)

Water consumption interval

270 - 570 l/min (70 - 150 USgpm) new to worn 

Frequency at maximum operating pressure

45 Hz (2 700 blows/min) 

Feed force, formation dependant

15 000 - 30 000 N (3 370 - 6 750 lbf) 

Rotation speed, formation dependant

40 - 65 rpm

Rotation torque, formation dependant

2 000 - 4 000 Nm (1 475 - 2 950 lbf-ft) 

Drill rod

Wassara Drill Rod Ø 114 / 140 mm (4.5 / 5.5"), Thread API 3½" Reg

Recommended water pump

WASP200D / WASP200E VSD, 610 l/min (160 USgpm) @ 200 bar (2 900 psi) 

Bit shank

Wassara 360

 



 

 

W150 Hammer sizes

Hammer diameter Part no.
Ø 160 mm 1500060-160
Ø 173 mm 1500060-173
Ø 185 mm 1500060-185
Ø 198 mm 1500060-198


 

W150 Parts list

Pos Detail Spare part kit Part no.
1 Drill bit Ø 165 mm, Convex SB
Drill bit Ø 178 mm, Convex SB
Drill bit Ø 190 mm, Convex SB
Drill bit Ø 203 mm, Convex SB
 

3000062
3000128
3000064
3000041

2 Chuck   1001276
3 Bit retainer   1002881
4 Seal kit 1, 2 1002613
5 Hammer case Ø 160 mm
Hammer case Ø 173 mm
Hammer case Ø 185 mm
Hammer case Ø 198 mm
 

1500054-160
1500054-173
1500054-185
1500054-198

6 Piston bushing 1, 2 0030981
7 Inner tube   1500100
8 Piston 1, 2 0010983

9

Sliding case 2 1500099
10 Valve house 2 1500055
11 Valve 2 1500057
12 Sleeve   1500056
13 Guided Lid   1500058
14 Filter 1, 2 1500063
15 Filter support   1500059
16 Backhead API 3½" Reg pin   1500061
       
  Spare part kit 1   1002630
  Spare part kit 2   1002631