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DTH hammer
”¤SPECIFICATIONS£ŗ
Description Unit TA623 TA628 TA620 TA630
Weight(withoutBit£© kg 24 39.1 38.9 50
Length Bit extension mm   1191 1161 1110
Bit draw back mm   1168 1138 1090
Working pressure Mpa 0.49”«0.7 0.63”«1.6 0.63”«2.45 0.63”«2.1
Square drive size mm 90 76 75 75
Connection thread   Font.¦µ76”Į10 API 23/8£ØExternal threads£© API 23/8(internal screw thread£© API 23/8(External threads£©
Bit size   ¦µ110”«¦µ120 ¦µ115”«¦µ130 ¦µ105”«¦µ115 ¦µ130”«¦µ150

 

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