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TC Series Drilling Rig Crown Block is a fixed pulley block installed on the top of the derrick and is one of the important components of the drilling rig lifting system.It is connected traveling block with wire line to form a pulley system,which can greatly reduce the tension of the fast rope, thus greatly reducing the load of the drilling rig draw works in various drilling operations (trip,running ,drilling,hang drilling tool), and reducing the potestatem in engine coetus.
Et TC series EXERCITATIO Rib coronam cuneos cum API 4F specifications et occurrat in requisitis industria vexillum sq / T5527.
Instructa funem obturans mechanism ne filum funem ex saliendo vel cadit.
Instructa cum elevatio frame proficiendi tunicas.
Equipped harenae piscantur pulley et auxiliaribus.
Et trochleis convertitur cum suo matching iter angustos trochleatur.
Exemplar | Tc135 | Tc170 | TC225 | Tc315 | Tc450 | Tc585 | |
Maximum hamo onus | Kn | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
US ton | 150 | 200 | 250 | 350 | 500 | 650 | |
Trochlea | mm | 915 | 1005 | 1120 | 1270 | 1524 | 1524 |
in | 36 | 40 | 44 | 50 | 60 | 60 | |
Pulley Numbers | 5 | 6 | 6 | 7 | 7 | 8 | |
Filum funem diameter | mm | 26 | 29 | 32 | 35 | 38 | 42 |
in | 1 | I 1/8 | I 1/4 | I 3/8 | I 1/2 | I 5/8 | |
Dimensiones | mm | MMD × MML × MCMXX | MMCXLVI × MMCXLVI MMDCLXXXVII × | MMMCC × MMMCCCXLVII × MMMDCXL | MMMCCXCV × MMDCCLXXVI × MMDXIV | MMMLXVIII × MMCMVI × MMMDLXXVI | MMMLXX × MMM × MMMDC |
in | XCVIII × LXXX × LXXV | CVI × LXXXIV × LXXX | CXXVI × CXXXII × CXLIII | CXXX × CIX × XCIX | CXI × CXIV × CXLI | CXXI × CXVIII × CXLII | |
Pondus | kg | 2402400 | 2920 | 5310 | 7400 | 9500 | 10000 |
IB | 5290 | 6440 | 11710 | 16310 | 20940 | 22046 |