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Our production of large size hammers and bits are used the civil foundation
works Hundreds of large size hammers and bits are working in Hong Kong, Japan
Taiwan.
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Hammer Size
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12"
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15"
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18"
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24"
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28"
|
|
Model No.
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TOP 12
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TOP 15
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TOP 18
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TOP 24
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TOP 28
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|
Bit sizes to be used
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11 7/8"-20"
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17 1/2"-24"
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20"-26"
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24"-33"
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26"-40"
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Standard bit shank
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SD12, DHD112
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SD15
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SD18, N180
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N240
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TOP280
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|
Hammer O,D
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272MM
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352MM
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402MM
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520MM
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610MM
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Hammer Length
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1920MM
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1985MM
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1985MM
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2040MM
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2010MM
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|
Hammer weight
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650KG
|
1210KG
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1440KG
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2480KG
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3850KG
|
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Piston stroke
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105MM
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125MM
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125MM
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125MM
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125MM
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Piston weight
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130KG
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220KG
|
285KG
|
387KG
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475KG
|
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Connection standard
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6 5/8 API Reg.
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8 5/8 API Reg.
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8 5/8 API Reg.
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8 5/8 API Reg.
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OPTION
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|
Air consumption
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|||||
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100 psi
|
780cfm
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1285cfm
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1580cfm
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1810cfm
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2310cfm
|
|
150 psi
|
900cfm
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1700cfm
|
2250cfm
|
2590cfm
|
3130cfm
|
|
200 psi
|
1280cfm
|
2220cfm
|
3100cfm
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3720cfm
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4520cfm
|
|
250 psi
|
1780cfm
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2740cfm
|
-
|
-
|
-
|
|
300 psi
|
-
|
-
|
-
|
-
|
-
|
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