MODEL
(SIZE)

JT380
(17")

JT415
(18")

JT490
(22")

JT520
(24")

JT610
(26")

JT700
(32")

SHANK TYPE

SD15

NUMA180

SD18

NUMA180

SD18

NUMA240

NUMA240

JT610

JT700

HOLE DIA.

432~

610mm

(17"~24")

457~

660mm
(18"~26")

560~

737mm
(22"~29")

610~

813mm
(24"~32")

1,016mm
(26"~40")

1,200mm
(31"~47")

HAMMER O.D.

380mm
(15.0")

415mm
(16.3")

490mm
(19.3")

520mm
(20.5")

610mm
(24.0")

700mm
(27.6")

CYLINDER BORE

290mm
(11.41")

300mm
(11.81")

350mm
(13.78")

367mm
(14.45")

405mm
(15.95")

540mm
(21.26")

LENGTH

1,850mm
(72.8")

1,850mm
(72.8")

1,814mm
(71.4")

2,040mm
(80.3")

2,010mm
(79.1")

2,300mm
(90.6")

WEIGHT

1,403kg
(3,093lb)

1,605kg
(3,539lb)

2,101kg
(4,628lb)

2,480kg
(5,468lb)

3,850kg
(8,488lb)

5,070kg
(11,177lb)

TOP SUB
CONNECTION

8-5/8" API
REG BOX (HEXAGON 120HS)

8-5/8" API
REGBOX (HEXAGON 240H)

8-5/8" API
REG BOX (HEXAGON 240H)

8-5/8" API
REG BOX (HEXAGON 240H)

HEXAGON
240H

HEXAGON
240H

AIR CONSUMPTION, CFM(M³/MIN)

100PSI(6.8BAR)

1,200(34.0)

1,250(35.4)

1,320(37.4)

1,900(53.8)

2,200(62.3)

150PSI(10.3BAR)

1,800(51.0)

1,840(52.1)

1,950(55.2)

2,800(79.3)

3,100(87.8)

3,200(90.7)

200PSI(13.8BAR)

2,450(69.4)

 2,580(73.1)

2,730(77.3)

4,000(113.3)

 4,500(127.4)

 4,600(130.3)

250PSI(17.2BAR)

.

3,460(98.0)

.

 6,500(184.2)

300PSI(20.7BAR)

.

.

.

.

350PSI(24.1BAR)

.

.

.