Oil Drill Crown Block TC Series For Drilling Rig
Feature
In accordance with the standard of API 4F&8C.
The sheave rope groove through quenched proccessing with wear resistance, long-life.
Equipped with bump-proof cushion devices.
The traveling sheaves of the crown and its auxiliaries can be replaceable.
Ambient temperature:-20°C~55°C
-45°C~40°C
Technical Parameters
Model No.
TC90TC135TC160TC180TC225TC315TC450TC675The max.hook load(KN)9001350158018002250315045006750O.D of sheaves mm(in)605
(23 10/13)735
(28 12/13)760
(30)915
(36)915
(36)1270
(50)1524
(60)1524
(60)Number of sheaves
5554+36778Dia. of wireline mm(in)26
(1)26
(1)29
(1 1/8)32
(1 1/4)32
(1 1/4)35
(1 3/8)38
(1 1/2)38
(1 1/2)Overall Dim.mm
(Length*Width*Hight)
1945
(76 7/13)1854
(73)2361
(92 12/13)2500
(98 15/64)2370
(93 4/13)4370
(170 1/2)3300
(130)3928
(154 5/8)1368
(53 55/64)1575
(62)1448
(57)1938
(65 7/13)1832
(72 3/26)3710
(111 1/2)2902
(114 1/4)3080
(121 1/4)1691
(66 7/13)1586
(62 6/13)1544
(60 10/13)1684
(59 4/13)2286
(90)3555
(166 7/8)3760
(148)2915
(114 3/4)Weight
(kg)825111417052095352879451062515340O.D. of fast sheave.mm7608759159151070127015241524