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Download the Data sheet as PDF-file:

Basic information - W100 (4")

Hole size Ø 115 / 120 / 127 mm (4.5 / 4.7 / 5.0")
Water consumption
130 - 354 l/min (35 - 94 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


W100 Hammer

Length A 1 306 mm (51.4")

Length B

1 230 mm (48.4")

Diameter C

Ø 111 / 116 / 123 mm (4.4 / 4.6 / 4.8")

Size D

64 mm (2.5") 

Weight

56.5 kg (124.6 lbs) 

Bit diameter

Ø 115 / 120 / 127 mm (4.5 / 4.7 / 5.0") 

Operating pressure interval

60 - 180 bar (870 - 2 610 psi)

Water consumption interval

130 - 354 l/min (34 - 94 USgpm) new to worn

Frequency at maximum operating pressure

65 Hz (3 900 blows/min)

Feed force, formation dependant

8 000 - 20 000 N (1 800 - 4 500 lbf) 

Rotation speed, formation dependant

50 - 90 rpm

Rotation torque, formation dependant

1 000 - 2 000 Nm (740 - 1 480 lbf-ft)

Drill rod

Wassara Drill rod Ø 89 mm (3½"), Thread API 2 3/8'' Reg

Recommended water pump

WASP100D / WASP100E VSD, 360 l/min (95 USgpm) @ 200 bar (2 900 psi)

Bit shank

Wassara 340

 



 

 

 

 

W100 Hammer sizes

Hammer diameter Part no.
Ø 111 mm 0013000-111
Ø 116 mm 0013000-116
Ø 123 mm 0013000-123


 

W100 Parts list

Pos Detail Spare part kit Part no.
1

Drill bit Ø 115 mm, Speed SB
Drill bit Ø 120 mm, Convex SB
Drill bit Ø 127 mm, Convex SB

 

3000021
3000029
3000031

2 Chuck   1000803
3 Bit retainer   1002879 
4 Seal kit 1, 2 1002078 
5

Hammer case Ø 111 mm
Hammer case Ø 116 mm
Hammer case Ø 123 mm

 

1500787-111
1500787-116
1500787-123

6 Piston bushing 1, 2 0033001
7 Inner tube   1000129
8 Piston 1, 2 1000798

9

Sliding case   0043007
10 Valve house 2 0013008
11 Valve 2 1000345
12 Sleeve   1000165
13 Lid   1000999
14 Filter 1, 2 0040613
15 Filter support   0030337 
16 Backhead API 2 3/8" Reg Pin   1000292
       
  Spare part kit 1   1002219
  Spare part kit 2   1002220