Hammer Size (1"~8")     Hammer Size (10"~19")    Hammer Size (22"~40")

MODEL
(SIZE)

JT110
(10")

JT112
(12")

JT320
(15")
JT360
(16")
JT380
(17")

JT415
(18")

JT425
(19")

SHANK TYPE

SD10

NUMA100

DHD112
SD12

NUMA120

NUMA125
JT320

SD15
SD15
NUMA180

SD18

NUMA180

SD18

NUMA180

HOLE DIA.

254~356mm
(10"~14")

304~445mm
(12"~ 17-1/2")

380~508mm
(15"~20")
406~560mm
(16"~22")
432~610mm
(17"~24")

467~670mm
(18-3/8"~26-3/8")

467~670mm
(18-3/8"~26-3/8")

HAMMER O.D.

225mm
(8.9")

274mm
(10.8")

320mm
(12.6")
360mm
(14.18")
376mm
(14.80")

415mm
(16.73")

425mm
(16.73")

PISTON WEIGHT

57.39kg

117.12kg

152.58kg(NUMA125)
153.4kg(JT320)
201.64kg
201.64kg

226.18kg(SD18)
225.77kg(NUMA180)

226.18kg(SD18)
225.77kg(NUMA180)

CYLINDER

BORE

174mm
(6.85")

215.9mm
(8.50")

240mm
(9.45")
290mm
(11.41")
290mm
(11.41")

304mm
(11.96")

304mm
(11.96")

LENGTH
(Shoulder to Shoulder)

1,402.5mm(SD10)
1,421.5mm(NUMA100)

1,804mm(DHD112)
1,781mm(SD12)
1,803.5mm(NUMA120)

1,763mm
(69.40")

1,859mm
(73.18")
1,859mm
(73.18")

1,948mm(SD18)
1,874mm(NUMA180)

1,948mm(SD18)
1,874mm(NUMA180)

WEIGHT

332.16kg(SD10)
332.6kg(NUMA100)

632.22kg(DHD112)
623.33kg(SD12)
628.57kg(NUMA120)

856.86kg(NUMA125) 852.08kg(JT320)

1,085.17kg
1,250.06kg

1,529.37kg(SD18)
1,543.49kg(NUMA180)

1,628.37kg(SD18)
1,642.49kg(NUMA180)

TOP SUB
CONNECTION

6-5/8" API
REG PIN

6-5/8" API
REG PIN
(HEXAGON 120HS)

7-5/8" API
REG PIN
(HEXAGON 120HS)
8-5/8" API
REG PIN
(HEXAGON 120HS)
8-5/8" API
REG PIN
(HEXAGON 120HS)

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

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

AIR CONSUMPTION, CFM(M 3 /MIN)

100PSI

(6.8BAR)
398(11.2)
398(11.2)

800(22.7)
1,150(35.6)
1,150(32.4)

1,250(35.4)

1,250(35.4)

150PSI

(10.3BAR)

652(18.3)

652(18.3)

1,100(31.1)
1,700(48.1)
1,700(47.9)

1,840(52.1)

1,840(52.1)

200PSI

(13.8BAR)

944(26.6)

944(26.6)

1,650(46.7)
2,280(64.6)
2,280(64.3)

 2,580(73.1)

 2,580(73.1)

250PSI

(17.2BAR)

1,218(34.3)

1,218(34.3)

2,110(59.7)
2,850(80.7)
2,850(82.2)

3,380(95.3)

3,380(95.3)

300PSI

(20.7BAR)

1,473(41.5)

1,473(41.5)

 

  
 
  
 

350PSI

(24.1BAR)

1,665(46.9)

1,665(46.9)

 .  
 
  
 

400PSI

(27.6BAR)

.

.

 .  
 
  
 

 In accordance with our policy of constant improvement of the products, we reserve the right to amend design, materials and specifications at any time without notice.

 Hammer Size (2"~8")     Hammer Size (10"~19")     Hammer Size (22"~40")