China DHD/Coprod/Ql/SD/Mission Hard Rock DTH Hammer and Bits, Find details about China DTH Hammer, DTH Hammer and Bits from DHD/Coprod/Ql/SD/Mission Hard Rock DTH Hammer and Bits
COP 34, COP 44, COP 54, COP 64 Gold, COP 64, COP 84L, COP 84 hammers | |||||||
Hammer | COP 34 | COP 44 | COP 54 | COP 64 Gold | COP 64 | COP 84L | COP 84 |
Type | Part No. | Part No. | Part No. | Part No. | Part No. | Part No. | Part No. |
Standard | 9703-03-00 | 9704-03-00 | 9705-03-00 | 9706-5-30 | 9706-05-00 | 9708-8-8 | 9708-08-00 |
9705-05-00 | |||||||
Q | 9703-3-4 | 9704-3-4 | 9705-3-4 | 9706-05-34 | 9706-5-4 | ||
9705-5-4 | |||||||
QHD | 9705-03-06 API Reg | 9706-05-06 API Reg | |||||
9705-05-06 API Reg | 9706-05-36 API Reg | ||||||
9706-07-36 API IF | |||||||
WHD | 9705-03-20 (API Reg) | ||||||
Effective length | 954 mm | 958 mm | 1069 mm | 1163 mm | 1213mm | 1230 mm | 1323 mm |
External diameter | 83.5 mm | 98 mm | 120 mm | 142 mm | 142 mm | 160 mm | 178 mm |
External diameter HD | 126 mm | 146 mm | 146 mm | ||||
Hammer weight | 27 kg | 38 kg | 57 kg | 96 kg | 95 kg | 139 kg | 158 kg |
Hammer weight HD | 67 kg | 109 kg | 109 kg | ||||
Recommended bit size | 95-105 mm | 110-125 mm | 134-152 mm | 156-178 mm | 156-178 mm | 191-219mm | 203-254 mm |
Rec. bit size HD hammer | 140-152 mm | 165-178 mm | 165-178 mm | ||||
Rit shank | COP 34 (Secoroc 3.5") | IR340A | IR350R | IRQL60 | IR 360 alt. Mission SD6/ 53-15 | Mission SD8/ 63-15 | IR380 |
Top sub thread | 2 3 / 6 API Reg. | 2 3 / 6 API Reg | 2 3 / 6 API Reg | 3 1 / 2 API Reg | 3 1 / 2 API Reg | 4 1 / 2 API Reg | 4 1 / 2 API Reg |
3 1 / 2 API Reg | 3 1 / 2 API IF | ||||||
Wrench flat | 65 mm | 65 mm | 65 mm | 102 mm | 102 mm | 120 mm | 140 mm |
95 mm | |||||||
Wrench flat HD | 95 mm | ||||||
102mm | |||||||
Working pressure | 6-25 bar (87-360 psi) | 6-25 bar (87-360 psi) | 6-25 bar (87-360 psi) | 6-30 bar (87-430 psi) | 6-25 bar (87-360 psi) | 6-25 bar (87-360 psi) | 6-20 bar (87-290 psi) |