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"JOYTECH" brand hammers & bits enable you to save your drilling costs your satisfaction in waterwell drilling, pile boring,, anchor drilling,, blast hole drilling etc.
Specification
Hammer Size (3"~6")
|
MODEL
(SIZE)
|
JT103
(3")
|
JT104
(4")
|
JT105
(5")
|
JT106
(6")
|
|
SHANK TYPE
|
DHD3.5
A3015
|
DHD340
A3415
SD4
|
DHD350
A4315
SD5
|
DHD360
A5315
SD6
|
|
HOLE DIA.
|
86~127mm
(3-3/8"~5")
|
105~130mm
(4-1/8"~5-1/8")
|
127~152mm
(5" ~ 6")
|
150~190mm
(5-7/8"~7-1/2")
|
|
HAMMER O.D.
|
78mm
(3.1")
|
97mm
(3.8")
|
117mm
(4.6")
|
138mm
(5.4")
|
|
CYLINDER BORE
|
58mm
(2.28")
|
75mm
(3.0")
|
91mm
(3.58")
|
108mm
(4.25")
|
|
LENGTH
|
945mm
(37.2")
|
1,040mm
(40.9")
|
1,112mm
(43.8")
|
1,250mm
(49.2")
|
|
WEIGHT
|
28kg
(62lb)
|
40kg
(88lb)
|
65kg
(143lb)
|
108kg
(238lb)
|
|
TOP SUB
CONNECTION
|
2-3/8" API
REG PIN
|
2-3/8" API
REG PIN
|
3-1/2" API
REG PIN
|
3-1/2" API
REG PIN
|
|
AIR CONSUMPTION, CFM(M 3 /MIN)
|
|
100PSI(6.8BAR)
|
170(4.8)
|
190(5.4)
|
200(5.7)
|
-
|
|
150PSI(10.3BAR)
|
245(6.9)
|
265(7.5)
|
285(8.1)
|
410(11.6)
|
|
200PSI(13.8BAR)
|
350(9.8)
|
365(10.3)
|
400(11.3)
|
550(15.6)
|
|
250PSI(17.2BAR)
|
-
|
485(13.7)
|
520(14.7)
|
715(20.2)
|
|
300PSI(20.7BAR)
|
-
|
-
|
645(18.3)
|
865(24.5)
|
|
350PSI(24.1BAR)
|
-
|
-
|
-
|
924(26.2)
|
Hammer Size (6"LP~12")
|
MODEL
(SIZE)
|
JT106LP
(6")
|
JT108
(8")
|
JT110
(10")
|
JT112
(12")
|
|
SHANK TYPE
|
DHD360
A5315
SD6
|
DHD380
A6315
SD8
|
NUMA N100
SD10
|
DHD112
A100-15
SD12
|
|
HOLE DIA.
|
150~190mm
(5-7/8"~7-1/2")
|
190~254mm
(7-1/2"~10")
|
254~311mm
(10"~12-1/4")
|
300~445mm
(11-7/8"~17-1/2")
|
|
HAMMER O.D.
|
138mm
(5.4")
|
180mm
(7.1")
|
225mm
(8.9")
|
274mm
(10.8")
|
|
CYLINDER BORE
|
108mm
(4.25")
|
148mm
(5.83")
|
169mm
(6.65")
|
216mm
(8.50")
|
|
LENGTH
|
1,150mm
(45.3")
|
1,415mm
(55.7")
|
1,620mm
(63.8")
|
1,911mm
(75.2")
|
|
WEIGHT
|
95kg
(209lb)
|
185kg
(407lb)
|
335kg
(737lb)
|
624kg
(1,376lb)
|
|
TOP SUB
CONNECTION
|
3-1/2" API
REG PIN
|
4-1/2" API
REG PIN
|
6-5/8" API
REG PIN
|
6-5/8" API
REG PIN
|
|
AIR CONSUMPTION, CFM(M 3 /MIN)
|
|
100PSI(6.8BAR)
|
300(8.5)
|
-
|
-
|
-
|
|
150PSI(10.3BAR)
|
450(12.7)
|
610(17.3)
|
690(19.5)
|
880(24.9)
|
|
200PSI(13.8BAR)
|
550(17.0)
|
830(23.5)
|
980(27.7)
|
1,250(35.4)
|
|
250PSI(17.2BAR)
|
795(22.5)
|
1,070(30.3)
|
1,290(36.5)
|
1,700(48.1)
|
|
300PSI(20.7BAR)
|
-
|
1,320(37.4)
|
1,610(45.6)
|
2,100(59.5)
|
Hammer Size (15"~22")
|
MODEL
(SIZE)
|
JT320
(15")
|
JT350
(17")
|
JT380
(18")
|
JT490
(22")
|
|
SHANK TYPE
|
JT320
|
JT350
|
JT380
SD18
|
JT490
|
|
HOLE DIA.
|
380~508mm
(15"~20")
|
432~560mm
(17"~22")
|
457~635mm
(18"~25")
|
560~762mm
(22"~30")
|
|
HAMMER O.D.
|
320mm
(12.6")
|
350mm
(13.8")
|
380mm
(15.0")
|
490mm
(19.3")
|
|
CYLINDER BORE
|
240mm
(9.45")
|
279mm
(10.98")
|
290mm
(11.41")
|
350mm
(13.78")
|
|
LENGTH
|
1,778mm
(70")
|
1,850mm
(72.8")
|
1,850mm
(72.8")
|
1,814mm
(71.4")
|
|
WEIGHT
|
900kg
(1,982lb)
|
965kg
(2,126lb)
|
1,403kg
(3,090lb)
|
2,101kg
(4,628lb)
|
|
TOP SUB
CONNECTION
|
6-5/8" API
REG BOX
|
7-5/8" API
REG BOX
|
8-5/8" API
REG BOX
|
8-5/8" API
REG BOX
|
|
AIR CONSUMPTION, CFM(M 3 /MIN)
|
|
100PSI(6.8BAR)
|
800(22.7)
|
1,120(31.7)
|
1,200(34.0)
|
1,320(37.4)
|
|
150PSI(10.3BAR)
|
1,100(31.1)
|
1,740(49.3)
|
1,800(51.0)
|
1,950(55.2)
|
|
200PSI(13.8BAR)
|
1,700(48.1)
|
2,200(62.3)
|
2,450(69.4)
|
2,730(77.3)
|
|
250PSI(17.2BAR)
|
-
|
2,780(78.7)
|
-
|
3,460(98.0)
|
|
300PSI(20.7BAR)
|
-
|
-
|
-
|
-
|
|
350PSI(24.1BAR)
|
-
|
-
|
-
|
-
|
Part List
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