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Introducing SVE Drill Tech Pvt Ltd, our sister company, expanding production capabilities in response to demand

DTH Hammer

Welcome to SVE Drilling, the leading manufacturer of high-quality hammers for a variety of drilling and excavation projects. With a legacy of innovation and excellence, we are proud to showcase our portfolio of products for all your needs.

Hammer Assembly
Top sub pin connection H54000614
PARTS ITEM DESCRIPION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 1.77 DH01L05401
2 Top sub o rings - Spares kit
3 Check valve dart (with spring) 0.15 DH01L05402
4 Check valve spring 0.3 DH01L05403
5 Top valve 0.313 DH01L05404
6 Valve centraliser 0.023 DH01L05405
7 Flapper valve 0.05 DH01L05406
8 Bottom valve 0.05 DH01L05407
9 Piston 2.5 DH01L05408
10 Liner 0.721 DH01L05409
11 Hammer case 3.33 DH01L05410
12 Guide bush 0.193 Spares kit
13 Spilt bush 0.122 DH01L05411
14 Bit retainer rings 0.08 DH01L05412
15 Bit retainer O-ring - Spares kit
16 Drive sub 0.720 DH01L05414

Spares kit

1 piece of 2, 3,4, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
10.3 606 23.85 55 2.16 656.3 25.83 681.21 26.81
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
100 psi 150 psi 200 psi 250 psi 7 bar 10.3 bar 13.8 bar 17.2 bar
17.79 32.69 50.32 70.33 0.5 0.93 1.43 1.99
Bit Shank
BR 1
Hammer Assembly
RD50 top sub pin connection H49000348
PARTS ITEM DESCRIPION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 2.47 DH01Q06201
2 Top sub o rings - Spares kit
3 Check valve dart (with spring) 0.1 DH01Q06202
4 Check valve spring 0.3 DH01Q06203
5 Top valve 0.7 DH01Q06204
6 Valve centraliser 0.023 DH01Q06205
7 Flapper valve 0.023 DH01Q06206
8 Bottom valve 1.0 DH01Q06207
9 Piston 1.8 DH01Q06208
10 Liner 1.162 DH01Q06209
11 Hammer case 5.05 DH01Q06210
12 Guide bush 0.41 Spares kit
13 Spilt bush 0.18 DH01Q06211
14 Bit retainer rings 0.14 DH01Q06212
15 Bit retainer O-ring - Spares kit
16 Drive sub 1.16 DH01Q06213

Spares kit

1 piece of 2, 3,4, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
12.65 809.9 31.88 62 2.44 860 33.85 886 34.86
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
100 psi 150 psi 200 psi 250 psi 7 bar 10.3 bar 13.8 bar 17.2 bar
26.62 48.96 75.38 105.35 0.75 1.39 2.13 2.98
Bit Shank
BR 2
Hammer Assembly
2 3/8” API reg. Pin top sub H7700296
PARTS ITEM DESCRIPION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 4.21 DH01C07701
2 Top sub o rings - Spares kit
3 Check valve dart (with spring) 0.15 DH01C07702
4 Check valve spring 0.3 DH01C07703
5 Top valve 0.5 DH01C07704
6 Valve centraliser 0.023 DH01C07705
7 Flapper valve 0.05 DH01C07706
8 Bottom valve 0.05 DH01C07707
9 Piston 2.5 DH01C07708
10 Liner 2.0 DH01C07709
11 Hammer case 8.91 DH01C07710
12 Guide bush 0.560 Spares kit
13 Spilt bush 0.3 DH01C07712
14 Bit retainer rings 0.19 DH01C07713
15 Bit retainer O-ring - Spares kit
16 Drive sub 1.65 DH01C07714

Spares kit

1 piece of 2, 3,4, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
21.4 764 31.00 77 3.03 831.3 32.72 860 33.85
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
100 psi 150 psi 200 psi 250 psi 7 bar 10.3 bar 13.8 bar 17.2 bar
38.83 70.42 108.41 151.51 1.09 1.99 3.07 4.29
Bit Shank
BR 3
Hammer Assembly
2 3/8’’API reg. Pin top sub H78000562
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 4.95 DH02C07801
2 Top sub o rings - Spares kit
3 Check valve cap 0.2 DH02C07802
4 Check valve body 0.4 DH02C07803
5 Spring 0.05 DH02C07804
6 Buffer ring --- DH02C07805
7 Top sub spacer 0.142 DH02C07806
8 Top valve 3.06 DH02C07807
9 Top valve o ring - Spares kit
10 Flapper valve 0.137 DH02C07808
11 Flapper valve o ring - Spares kit
12 Bottom valve 0.653 DH02C07809
13 Bottom valve o ring - Spares kit
14 Liner 0.85 DH02C07810
15 Hammer case 7.70 DH02C07811
16 Piston 3.93 DH02C07812
17 Stop ring - DH02C07813
18 B.R. ring 0.140 DH02C07814
19 B.R. ring o ring - Spares kit
20 Drive sub 1.75 DH02C07815

Spares kit

1 piece of 2, 9,13,19

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
12.65 714.5 29.16 78 3.07 779.5 31.81 811.28 31.94
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
100 psi 150 psi 200 psi 250 psi 7 bar 10.3 bar 13.8 bar 17.2 bar
75 135 205 270 2.12 3.82 5.80 7.64
Bit Shank
DHD 3.5
Hammer Assembly
2 3/8’’API reg. Pin top sub H09800581
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 6.29 DH02C09801
2 Top sub-O-ring --- Spares kit
3 Check valve body 0.4 DH02C09802
4 Spring 0.1 DH02C09803
5 Top valve O-ring --- Spares kit
6 Buffer ring 0.159 DH02C09805
7 Top valve 0.25 DH02C09806
8 Top valve o ring --- Spares kit
9 Flapper valve 0.2 DH02C09807
10 Flapper valve o ring --- Spares kit
11 Bottom valve 1.323 DH02C09808
12 Bottom valve o ring --- Spares kit
13 Liner 1.254 DH02C09809
14 Hammer case 14.2 DH02C09810
15 Piston 8.83 DH02C09811
16 Circlip 0.1 DH02C09812
17 BR ring 0.4 DH02C09813
18 B.R. ring o ring --- Spares kit
19 Drive sub 3.8 DH02C09814

Spares kit

1 piece of 2, 5, 8, 10, 12, 18

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
68.30 1053.4 41.47 117 4.6 1138.4 44.81 1163.3 45.80
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
270 430 590 7.64 12.17 16.7
Bit Shank
DHD 340
Hammer Assembly
3 1/2’’API reg. Pin top sub H11700524
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 13.50 DH02F11701
2 Top sub-O-ring --- Spares kit
3 Check valve body 0.6 DH02F11702
4 Spring 0.2 DH02F11703
5 Top valve O-ring --- Spares kit
6 Buffer ring 0.2 DH02F11704
7 Top valve 0.862 DH02F11705
8 Top valve o ring --- Spares kit
9 Flapper valve 0.4 DH02F11706
10 Flapper valve o ring --- Spares kit
11 Bottom valve 2.0 DH02F11708
12 Bottom valve o ring --- Spares kit
13 Liner 2.1 DH02F11709
14 Hammer case 28 DH02F11710
15 Piston 11.6 DH02F11711
16 Circlip 0.1 DH02F11712
17 BR ring 0.5 DH02F11713
18 B.R. ring o ring --- Spares kit
19 Drive sub 8.25 DH02F11714

Spares kit

1 piece of 2, 5, 8, 10, 12, 18

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
10.3 606 23.85 55 2.16 656.3 25.83 681.21 26.81
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
300 550 800 8.49 15.57 22.65
Bit Shank
SD 350
Hammer Assembly
3 ½” API reg. Pin top sub H16600228
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 19.65 DH02A14801
2 Check valve body 0.4 DH02A14802
3 Spring 0.1 DH02A14803
4 Buffer ring 0.19 DH02A14804
5 Air distributer 3.73 DH02A14805
6 Liner 5.41 DH02A14806
7 Piston 22.96 DH02A14807
8 Hammer case 38.47 DH02A14808
9 Circlip 0.1 DH02A14809
10 Guide bush 8.1 DH02A14810
11 B.R Ring O-ring --- Spares kit
12 B.R Ring 0.7 DH02A14811
13 Drive Sub 8.53 DH02A14812

Spares kit

1 piece of 3, 9, 11

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
109 1143.76 45.0 148 5.8 1243.76 48.9 1246 50.91
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350 psi 13.78 bar 17.23 bar 20.68 bar 24.13 bar
550 730 900 1070 15.57 20.67 25.48 30.29
Bit Shank
DHD 360
Hammer Assembly
3 ½” API reg. Pin top sub H15200411
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 18.9 DH02F14201
2 Top sub o rings --- Spares kit
3 Check valve dart (with spring) 0.1 DH02F14202
4 Check valve spring 0.3 DH02F14203
5 Top valve 0.7 DH02F14204
6 Chock set 0.08 DH02F14205
7 Control tube retainer pin 0.05 DH02F14206
8 Control tube 1.8 DH02F14207
9 Piston 21.2 DH02F14208
10 Piston case with retainer ring 30.6 DH02F14209
11 Piston retainer ring 0.2 DH02F14210
12 Guide sleeve O-rings --- Spares kit
13 Guide sleeve 7.5 DH02F14211
14 Bit retainer rings 1.03 DH02F14212
15 Bit retainer O-ring --- Spares kit
16 Metal spacer 0.250 DH02F14213
17 Drive sub 7.60 DH02F14214

Spares kit

1 piece of 2, 12, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
91 1160.84 45.70 141 5.6 1200.84 47.3 1246 49.0
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 200 psi 250 psi 300 psi 350psi 10.34 bar 13.78bar 17.23 bar 20.63bar 24.13bar
300 500 700 870 1030 13 23.8 35.1 24.63 29.16
Bit Shank
DHD360
Hammer Assembly
4 1/2’’API reg. Pin top sub H20300406
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 39.6 DH02D17801
2 Top sub o rings --- Spares kit
3 Check valve body 0.8 DH02D17802
4 Check valve plug --- Spares kit
5 Spring 0.42 DH02D17803
6 Buffer Ring 0.3 DH02D17804
7 Bottom valve 11.03 DH02D17805
8 Top valve o ring --- DH02D17806
9 Liner 9.43 Spares kit
10 Piston 41.71 DH02D17807
11 Hammer case 59.60 DH02D17808
12 Circlip 0.5 DH02D17809
13 Guide bush 6.28 DH02D17810
14 Guide bush o ring 0.1 Spares kit
15 B.R ring 2.30 DH02D17811
16 B.R ring o ring 0.1 Spares kit
17 Drive subs pacer 1.3 DH02D17812
18 Drive sub 17 DH02D17813

Spares kit

1 piece of 2,5, 8, 14, 16

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
190.3 1353.3 53.26 178 7.00 1453.3 57.2 1493.04 58.78
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
460 850 1240 13 23.8 35.1
Bit Shank
DHD 380

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Hammer Assembly
3 ½” API reg. Pin top sub H14800493
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 19.65 DH05A14801
2 Check valve body 0.4 DH05A14802
3 Spring 0.1 DH05A14803
4 Buffer ring 0.19 DH05A14804
5 Air distributer 3.73 DH05A14805
6 Liner 5.41 DH05A14806
7 Piston 22.96 DH05A14807
8 Hammer case 38.47 DH05A14808
9 Circlip 0.1 DH05A14809
10 Guide bush 8.1 DH05A14810
11 B.R Ring O-ring --- Spares kit
12 B.R Ring 1.2 DH05A14811
13 Drive Sub 9.2 DH05A14812

Spares kit

1 piece of 3, 9, 11

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
111 1089.26 42.88 148 5.8 1189.26 46.82 1222.2 48.11
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350 psi 13.78 bar 17.23 bar 20.68 bar 24.13 bar
550 730 900 1070 15.57 20.67 25.48 30.29
Bit Shank
QL 60
Hammer Assembly
4 1/2’’API reg. Pin top sub H17800501
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 39.6 DH05D17801
2 Top sub o rings --- Spares kit
3 Check valve body 0.8 DH05D17802
4 Check valve plug --- Spares kit
5 Spring 0.42 DH05D17803
6 Buffer Ring 0.3 DH05D17804
7 Bottom valve 11.03 DH05D17805
8 Top valve o ring --- DH05D17806
9 Liner 9.43 Spares kit
10 Piston 41.71 DH05D17807
11 Hammer case 59.60 DH05D17808
12 Circlip 0.5 DH05D17809
13 Guide bush 6.28 DH05D17810
14 Guide bush o ring 0.1 Spares kit
15 B.R ring 2.30 DH05D17811
16 B.R ring o ring 0.1 Spares kit
17 Drive subs pacer 1.3 DH05D17812
18 Drive sub 17 DH05D17813

Spares kit

1 piece of 2, 5, 8, 14, 16

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
190.3 1353.3 53.26 178 7.00 1453.3 57.2 1493.04 58.78
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350 psi 13.78 bar 17.23 bar 20.68 bar 24.13 bar
550 730 900 1070 15.57 20.67 25.48 30.29
Bit Shank
QL 80

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Hammer Assembly
2 7/8’’API reg. Pin top sub -
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 11.94 DH03B12901
2 Top sub-O-ring --- Spares kit
3 Check valve body 0.4 DH03B12902
4 Spring 0.1 DH03B12903
5 Top valve O-ring --- Spares kit
6 Buffer ring 0.159 DH03B12904
7 Top valve 0.91 DH03B12905
8 Top valve o ring --- Spares kit
9 Flapper valve 0.332 DH03B12906
10 Flapper valve o ring --- Spares kit
11 Bottom valve 1.91 DH03B12907
12 Bottom valve o ring --- Spares kit
13 Liner 1.72 DH03B12908
14 Hammer case 27.5 DH03B12909
15 Piston 11.8 DH03B12910
16 Circlip 0.1 DH03B12911
17 BR ring 0.5 DH03B12912
18 B.R. ring o ring --- Spares kit
19 Drive sub 5.53 DH03B12913

Spares kit

1 piece of 2, 5, 8, 10, 12, 18

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
63.00 1159 46 129 5.0 1244 49 1281.7 50.45
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
300 550 800 8.49 15.57 22.65
Bit Shank
SD 5
Hammer Assembly
3 ½” API reg. Pin top sub H14800488
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 19.65 DH03A14801
2 Check valve body 0.4 DH03A14802
3 Spring 0.1 DH03A14803
4 Buffer ring 0.19 DH03A14804
5 Air distributer 3.73 DH03A14805
6 Liner 5.41 DH05F14806
7 Piston 22.96 DH05F14807
8 Hammer case 38.47 DH05F14808
9 Circlip 0.1 DH05F14809
10 Guide bush 8.1 DH05F14810
11 B.R Ring O-ring --- Spares kit
12 B.R Ring 1.2 DH05F14811
13 Bit bush 5.1 DH05F14812
14 Drive Sub 9.2 DH05F14813

Spares kit

1 piece of 3, 9, 11

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
115 1159.76 45.65 148 5.8 1259.76 49.59 1298.16 51.10
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350 psi 13.78 bar 17.23 bar 20.68 bar 24.13 bar
550 730 900 1070 15.57 20.67 25.48 30.29
Bit Shank
SD 6
Hammer Assembly
4 1/2’’API reg. Pin top sub H17800665
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 39.6 DH02D17801
2 Top sub o rings --- Spares kit
3 Check valve body 0.8 DH02D17802
4 Check valve plug --- Spares kit
5 Spring 0.42 DH02D17803
6 Buffer Ring 0.3 DH02D17804
7 Bottom valve 11.03 DH02D17805
8 Top valve o ring --- DH02D17806
9 Liner 9.43 Spares kit
10 Piston 41.71 DH02D17807
11 Hammer case 59.60 DH02D17808
12 Circlip 0.5 DH02D17809
13 Guide bush 8.82 DH02D17810
14 Guide bush o ring 0.1 Spares kit
15 B.R ring 1.3 DH02D17811
16 B.R ring o ring 0.1 Spares kit
17 Drive subs pacer 1.3 DH02D17812
18 Drive sub 18.9 DH02D17813

Spares kit

1 piece of 2,5, 8, 14, 16

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
194 1322.6 52.1 178 7.00 1442.6 56.8 1483.6 58.4
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350 psi 13.78 bar 17.23 bar 20.68 bar 24.13 bar
550 690 830 1000 15.57 19.53 23.50 28.31
Bit Shank
SD 8

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Hammer Assembly
2 3/8’’API reg. Pin top sub H10100177
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 8.67 DH02C07801
2 Top sub o rings --- Spares kit
3 Check valve body 0.15 DH02C07802
4 Spring 0.2 DH02C07803
5 Top valve 0.36 DH02C07804
6 Lock pin --- DH02C07805
7 Control tube 0.676 DH02C07806
8 Chock 0.1 DH02C07807
9 Piston 7.3 Spares kit
10 Hammer case 14.79 DH02C07808
11 Circlip 0.12 Spares kit
12 Guide bush 1.77 DH02C07809
13 Guide bush o ring 0.12 Spares kit
14 B.R ring 0.45 DH02C07810
15 B.R ring o ring --- DH02C07811
16 Drive sub 3.20 DH02C07812

Spares kit

1 piece of 2, 4, 8, 11, 13, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
31.33 914.5 36.0 98 3.85 989.5 39.0 1031 40.6
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
180 370 560 5.1 10.5 15.9
Bit Shank
M4

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Hammer Assembly
2 7/8” IF. Pin top sub H15200221
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 17.24 DH04P14101
2 Check valve dart (with spring) 0.1 DH04P14102
3 Check valve spring 0.72 DH04P14103
4 Top valve 1.12 DH04P14104
5 Control tube retainer pin 0.05 DH04P14105
6 Control tube 4.66 DH04P14106
7 Chock 0.05 DH04P14107
8 Piston 18.39 DH04P14108
9 Hammer case with retainer ring 27.24 DH04P14109
10 Piston retainer ring 0.2 DH04P14110
11 Guide bush 5.80 DH04P14111
12 Bit retainer rings 1.04 DH04P14112
13 Bit retainer O-ring --- Spares kit
14 Drive sub 5.04 DH04P14113

Spares kit

1 piece of 2, 7, 13

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
82 989.52 38.95 141 5.6 1083.52 42.65 1121.54 44.15
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
343 659 972 9.8 18.7 27.5
Bit Shank
M60
Hammer Assembly
2 7/8” IF. Pin top sub DH04141800
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 18.09 DH04P14801
2 Rubber spacer 0.2 DH04P14802
3 Check valve dart (with sparing) 0.1 DH04P14803
4 Check valve spring 0.4 DH04P14804
5 Top valve 0.95 DH04P14805
6 Control tube head 4.37 DH04P14806
7 Control Tube 1.45 DH04P14807
8 Chock 0.02 DH04P14808
9 Piston 18.77 DH04P14809
10 Hammer case with retaining ring 34.54 DH04P14810
11 Piston retainer ring 0.1 DH04P14811
12 Guide bush 6.09 DH04P14812
13 Bit retainer ring 1.09 Spares kit
14 Bit retainer ring O-ring --- DH04P14813
15 Drive sub 6.8 DH04P14814

Spares kit

1 piece of 3, 8, 14

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
93 990 39 148 5.82 1086 42.65 1122.12 44.17
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
343 659 972 9.8 18.7 27.5
Bit Shank
M60
Hammer Assembly
4 ½” API reg. Pin top sub H20300610
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 42 DH04D17801
2 Top sub o rings --- Spares kit
3 Check valve dart (with spring) 0.1 DH04D17802
4 Check valve spring 0.5 DH04D17803
5 Check valve guide 0.7 DH04D17804
6 Chock set 0.12 DH04D17805
7 Control tube retainer pin 0.2 DH04D17807
8 Control tube 2.2 DH04D17808
9 Piston 42 DH04D17809
10 Piston case with retainer ring 56 DH04D17810
11 Piston retainer ring 0.2 DH04D17811
12 Guide sleeve O-rings --- Spares kit
13 Guide sleeve 11 DH04D17812
14 Bit retainer rings 1.9 DH04D17813
15 Bit retainer O-ring --- Spares kit
16 Drive sub 17 DH04D17814

Spares kit

1 piece of 2, 3, 6, 12, 15

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
173 178 7.12 1219 48 1310 51.6 1354 53.3
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
460 850 1240 13 23.8 35.1
Bit Shank
M 80
Hammer Assembly
4 ½” API reg. Pin top sub H20300433
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 29.3 DH04D17801
2 Check valve dart (with spring) 0.03 DH04D17802
3 Check valve spring 0.1 DH04D17803
4 Top valve 1.4 DH04D17804
5 Control tube retainer pin 0.2 DH04D17807
6 Control tube 4.5 DH04D17808
7 Chock 0.03 DH04D17809
8 Piston 42 DH04D17810
9 Hammer case with retainer ring 62.4 DH04D17811
10 Piston retainer ring 0.15 DH04D17813
11 Guide sleeve 10.27 DH04D17814
12 Bit retainer rings 2.0 DH04D17815
13 Bit retainer O-ring --- Spares kit
14 Drive sub 15.4 DH04D17816

Spares kit

1 piece of 2, 7, 10, 13

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
168 1270 50 178 7.0 1361 53.6 1404.2 55.3
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350psi 13.78bar 17.23 bar 20.63bar 24.13bar
540 670 850 1020 15.29 18.97 24.06 28.88
Bit Shank
M80

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Hammer Assembly
2 3/8’’API reg. Pin top sub H09800328
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 6.29 DH06C09801
2 Top sub-O-ring --- Spares kit
3 Check valve body 0.4 DH06C09802
4 Spring 0.1 DH06C09803
5 Top valve O-ring --- Spares kit
6 Buffer ring 0.159 DH06C09805
7 Top valve 0.25 DH06C09806
8 Top valve o ring --- Spares kit
9 Flapper valve 0.2 DH06C09807
10 Flapper valve o ring --- Spares kit
11 Bottom valve 1.323 DH06C09808
12 Bottom valve o ring --- Spares kit
13 Liner 1.254 DH06C09809
14 Hammer case 14.2 DH06C09810
15 Piston 8.83 DH06C09811
16 Circlip 0.1 DH06C09812
17 BR ring 0.48 DH06C09813
18 B.R. ring o ring --- Spares kit
19 Drive sub 3.4 DH06C09814

Spares kit

1 piece of 2, 5, 8, 10, 12, 18

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
36.00 954.8 37.6 98 3.85 1029.8 40.54 1074.75 42.31
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
270 430 590 7.64 12.17 16.7
Bit Shank
PRV4
Hammer Assembly
2 3/8’’API reg. Pin top sub H10100177
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 8.67 DH02C07801
2 Top sub o rings --- Spares kit
3 Check valve body 0.3 DH02C07802
4 Spring 0.3 DH02C07803
5 Top valve 0.42 DH02C07804
6 Lock pin 0.2 DH02C07805
7 Control tube 2.41 DH02C07806
8 Chock 0.12 DH02C07807
9 Piston 9.28 Spares kit
10 Hammer case 16.62 DH02C07808
11 Guide bush 2.6 DH02C07809
12 B.R ring 0.5 DH02C07810
13 B.R ring o ring --- Spares kit
14 Drive sub 4.35 DH02C07811

Spares kit

1 piece of 2,4, 8, 13

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
12.65 809.9 31.88 62 2.44 859.9 33.85 885.4 34.86
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350 psi 10 bar 18 bar 24 bar
180 370 560 5.07 10.4 15.85
Bit Shank
4 3/4”
Hammer Assembly
4 1/2” API. Reg Pin top sub ---
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 30.87 DH11D17701
2 Check valve dart (with spring) 0.5 DH11D17702
3 Check valve spring 0.07 DH11D17703
4 Top valve 1.17 DH11D17704
5 Control tube O-rings --- DH11D17705
6 Control tube pin 0.7 DH11D17706
7 Control tube 2.12 DH11D17707
8 Chock 0.03 DH11D17708
9 Piston 26.0 DH11D17709
10 Hammer case with retaining 50.82 DH11D17710
11 Piston Retaining ring 0.1 DH11D17711
12 Guide bush 8.07 DH11D17712
13 Bit retainer Ring 1.52 DH11D17713
14 Bit retainer ring o ring --- Spares kit
15 Drive sub 9.70 DH11D17714

Spares kit

1 piece of 3, 5, 8, 14

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
132 956.2 37.50 177 6.96 1047.6 41.2 1083.81 42.66
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
200 psi 250 psi 300 psi 350psi 13.78 bar 17.23bar 20.68 bar 24.13 bar
900 1050 1200 1350 25.48 29.73 33.98 38.22
Bit Shank
Gladiator shank
Hammer Assembly
2 7/8” IF. Pin top sub H15800631
PARTS ITEM DESCRIPTION
Sl. No PARTS DESCRIPTION Weight, Kg Part no
1 Top sub 26.38 DH04P15801
2 Check valve dart (with spring) 0.5 DH04P15802
3 Check valve spring 0.07 DH04P15803
4 Top valve 1.08 DH04P15804
5 Control tube O-rings 0.05 DH04P15805
6 Control tube pin 0.7 DH04P15806
7 Control tube 1.73 DH04P15807
8 Chock 0.03 DH04P15808
9 Piston 21.81 DH04P15809
10 Hammer case with retaining 36.25 DH04P15810
11 Piston Retaining ring 0.1 DH04P15811
12 Guide bush 7.15 DH04P15812
13 Bit retainer Ring 1.38 DH04P15813
14 Bit retainer ring o ring --- Spares kit
15 Drive sub 9.53 DH04P15814

Spares kit

1 piece of 2, 5, 14

WEIGHT HAMMER LENGTH OUTSIDE DIAMETER HAMMER LENGTH WITH BIT
Bit closed Bit extended
Kg mm inch mm inch mm Inch mm Inch
107 983.1 38.7 158 6.22 1078.6 42.5 1118.13 44.02
AIR CONSUMPTION, CFM AIR CONSUMPTION, M³ / MIN
150 psi 250 psi 350psi 18 bar 20.68 bar 24 bar
360 650 1015 10.2 18.4 28.75
Bit Shank
M60
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