Truck Mounted Rig ZJ40 ZJ30 (XJ750) ZJ20 (XJ650) XJ450 Workover Rig XJ350 Workover Rig XJ250 Workover Rig Drilling Equipment Mast Substructure Travling Blocks Hooks Hook-Block Combo Swivels Rotary Tables Drawworks Mud Pumps F-Series Triplex Mud Pumps ZB-400II & ZB-500 Plunger Pumps BH-800III Triplex Mud Pumps Mud Pump Components & Parts Well Control Equipment Annular BOP Single Ram BOP Double Ram BOP Drilling Spool & DSA Choke Manifold Kill Manifold BOP Closing Unit Choke Control Panel BOP Test Unit BOP Handling Unit		TFI Hook-Block Combo
		TFI hook-blocks are designed and manufactured according to API Spec 8C specification.
		Model YG90 YG135 YG170 YG225 YG315 YG450 API Load Rating kN (lbs) 900 (200,000) 1350 (300,000) 1700 (380,000) 2250 (500,000) 3150 (700,000) 4,500 (1,000,000) Sheaves Dia. mm (in) 584 (23") 762 (30") 915 (36") 1117(44") 1270 (50") 1524 (60") Number of Sheaves each 4 4 5 5 5 6 Drilling Line mm (in) 26 (1") 26 (1") 29 (1-1/8") 32 (1-1/4") 35 (1-3/8") 38 (1-1/2") Hook Opening mm (in) 130 (5-1/8") 150(5.9") 200 (7.9") 190(7-1/2") 220 (8-5/8") 220 (8-5/8") Overall Dimension (LxWxH) mm (in) 2005x616x498 (79"x24"x20") 2946x838x647 (116"x33"x26") 3402x960x725 (134"x38"x29") 3714x1190x775 (146"x47"x31") 4191x1350x885 (165"x53"x35") 4887x1600x910 (192"x63"x36") Weight kg (lbs) 1250 (2756) 3126 (6892) 4594 (10,120) 6600 (14,550) 10,860 (23,892) 12,530 (27,624)