Numa
Numa has a policy of continuous improvement of DTH technology and engineering, which is achieved through a proactive research and development program. Their performance driven Patriot, Champion, and Challenger hammer models offer one of the largest ranges of hammers available in the industry, capable of drilling holes from 3 1/2" to 43" in diameter.
Givens International Drilling Supplies can assist you with any Numa hammer model you are interested in. Contact us today!
View Specs
Numa 3.5" Hammer Series
| Hammer |
Patriot 35A |
| Bit Shank |
C35/3.5 |
| Recommended Bit Size (inches) |
31⁄2 - 41⁄8" |
| Outside Diameter (inches) |
31⁄8" |
| Hammer Weight (pounds) |
46 |
| Hammer Length Shoulder to Shoulder (inches) |
28 5⁄8" |
| Backhead Connection |
2 3⁄8 API Reg Pin |
| Blows/Min @ psi |
1750 @ 350 |
| Spec Sheet |
Download |
Numa 4" Hammer Series
| Hammer |
Patriot 40 |
Patriot 40HD |
Champion 40 |
| Bit Shank |
340A |
340A |
340A |
| Recommended Bit Size (inches) |
41⁄4 - 51⁄8" |
41⁄4 - 51⁄8" |
41⁄4 - 51⁄8" |
| Outside Diameter (inches) |
33⁄4" |
37⁄8" |
33⁄4" |
| Hammer Weight (pounds) |
78 |
89 |
80 |
| Hammer Length Shoulder to Shoulder (inches) |
39 1⁄4" |
39 1⁄4" |
35 3⁄4" |
| Backhead Connection |
2 3⁄8 API Reg Pin |
2 3⁄8 API Reg Pin |
2 3⁄8 API Reg Pin |
| Blows/Min @ psi |
1960 @ 350 |
1960 @ 350 |
1850 @ 350 |
| Spec Sheet |
Download |
Download |
Download |
Numa 5" Hammer Series
| Hammer |
DCS5 |
DCS5HD |
Patriot 50 |
| Bit Shank |
QL50 |
QL50 |
QL50 |
| Recommended Bit Size (inches) |
51⁄2 - 61⁄8" |
51⁄2 - 61⁄8" |
51⁄2 - 61⁄8" |
| Outside Diameter (inches) |
47⁄8" |
5" |
47⁄8" |
| Hammer Weight (pounds) |
136 |
145 |
140 |
| Hammer Length Shoulder to Shoulder (inches) |
36 7⁄16" |
36 7⁄16" |
36 7⁄16" |
| Backhead Connection |
3 1⁄2 API Reg Pin |
3 1⁄2 API Reg Pin |
3 1⁄2 API Reg Pin |
| Blows/Min @ psi |
2050 @ 350 |
2050 @ 350 |
1950 @ 350 |
| Spec Sheet |
Download |
Download |
Download |
Numa 6" Hammer Series
| Hammer |
DCS6 |
DCS6HD |
Patriot 60W |
Patriot 60WQ |
| Bit Shank |
QL60 |
QL60 |
360 |
QL60 |
| Recommended Bit Size (inches) |
6 - 81⁄2" |
61⁄4 - 81⁄2" |
6 - 81⁄2" |
6 - 81⁄2" |
| Outside Diameter (inches) |
51⁄2" |
5 3⁄4" |
5 1⁄2" |
5 1⁄2" |
| Hammer Weight (pounds) |
182 |
203 |
204 |
192 |
| Hammer Length Shoulder to Shoulder (inches) |
38 7⁄8" |
38 7⁄8" |
43 3⁄16" |
41 3⁄16" |
| Backhead Connection |
3 1⁄2 API Reg Pin |
3 1⁄2 API Reg Pin |
3 1⁄2 API Reg Pin |
3 1⁄2 API Reg Pin |
| Blows/Min @ psi |
1850 @ 350 |
1850 @ 350 |
1800 @ 350 |
1800 @ 350 |
| Spec Sheet |
Download |
Download |
Download |
Download |
| Hammer |
Challenger 6 |
| Bit Shank |
360 |
| Recommended Bit Size (inches) |
6 - 81⁄2" |
| Outside Diameter (inches) |
5 3⁄8" |
| Hammer Weight (pounds) |
258 |
| Hammer Length Shoulder to Shoulder (inches) |
52" |
| Backhead Connection |
3 1⁄2 API Reg Pin |
| Blows/Min @ psi |
1350 @ 350 |
| Spec Sheet |
Download |
Numa 8" Hammer Series
| Hammer |
Patriot 80 |
Challenger 80 |
Challenger 80Q |
| Bit Shank |
380 |
380 |
QL80 |
| Recommended Bit Size (inches) |
77⁄8 - 10" |
77⁄8 - 10" |
77⁄8 - 10" |
| Outside Diameter (inches) |
7 1⁄8" |
7 1⁄8" |
7 1⁄8" |
| Hammer Weight (pounds) |
362 |
444 |
442 |
| Hammer Length Shoulder to Shoulder (inches) |
45 1⁄8" |
56" |
54 3⁄4" |
| Backhead Connection |
4 1⁄2 API Reg Pin |
4 1⁄2 API Reg Pin |
4 1⁄2 API Reg Pin |
| Blows/Min @ psi |
1850 @ 350 |
1550 @ 350 |
1550 @ 350 |
| Spec Sheet |
Download |
Download |
Download |
Numa 10" Hammer Series
| Hammer |
Challenger 100 |
| Bit Shank |
N100 |
| Recommended Bit Size (inches) |
97⁄8 - 15" |
| Outside Diameter (inches) |
9" |
| Hammer Weight (pounds) |
750 |
| Hammer Length Shoulder to Shoulder (inches) |
58 1⁄2" |
| Backhead Connection |
6 5⁄8 API Reg Pin |
| Blows/Min @ psi |
1235 @ 250 |
| Spec Sheet |
Download |
Numa 12" Hammer Series
| Hammer |
Patriot 120 |
Challenger 120 |
Patriot 125 |
Challenger 125 |
| Bit Shank |
N11/N120 |
N11/N120 |
N125 |
N125 |
| Recommended Bit Size (inches) |
117⁄8 - 171⁄2" |
117⁄8 - 171⁄2" |
121⁄4 - 20" |
121⁄4 - 20" |
| Outside Diameter (inches) |
10 1⁄8" |
10 1⁄8" |
10 3⁄4" |
10 3⁄4" |
| Hammer Weight (pounds) |
1048 |
1212 |
1133 |
1434 |
| Hammer Length Shoulder to Shoulder (inches) |
66 3⁄4" |
74" |
66 3⁄4" |
74" |
| Backhead Connection |
6 5⁄8 API Reg Pin |
6 5⁄8 API Reg Pin |
6 5⁄8 API Reg Pin |
6 5⁄8 API Reg Pin |
| Blows/Min @ psi |
1300 @ 250 |
1300 @ 250 |
1150 @ 250 |
1150 @ 250 |
| Spec Sheet |
Download |
Download |
Download |
Download |
Numa 18" Hammer Series
| Hammer |
Patriot 180 |
| Bit Shank |
C180 |
| Recommended Bit Size (inches) |
18 - 30" |
| Outside Diameter (inches) |
15 1⁄2" |
| Hammer Weight (pounds) |
2523 |
| Hammer Length Shoulder to Shoulder (inches) |
65 15⁄16" |
| Backhead Connection |
6 5⁄8 API Reg Pin |
| Blows/Min @ psi |
1100 @ 200 |
| Spec Sheet |
Download |
Numa 24" Hammer Series
| Hammer |
Patriot 240 |
| Bit Shank |
C240 |
| Recommended Bit Size (inches) |
24 - 34" |
| Outside Diameter (inches) |
20" |
| Hammer Weight (pounds) |
5109 |
| Hammer Length Shoulder to Shoulder (inches) |
74 1⁄8" |
| Backhead Connection |
6 5⁄8 API Reg Pin |
| Blows/Min @ psi |
925 @ 200 |
| Spec Sheet |
Download |
Numa 33" Hammer Series
| Hammer |
Champion 330 |
| Bit Shank |
C330 |
| Recommended Bit Size (inches) |
33 - 43" |
| Outside Diameter (inches) |
28" |
| Hammer Weight (pounds) |
12556 |
| Hammer Length Shoulder to Shoulder (inches) |
89 1⁄2" |
| Backhead Connection |
10 Beco Pin |
| Blows/Min @ psi |
925 @ 200 |
| Spec Sheet |
Download |
