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Top Drive System Max. Hook Load 1350 (300,000) O.D. of Sheaves 915 (36)
Descriptions of Top Drive System Max. Hook Load 1350 (300,000) O.D. of Sheaves 915 (36):
• Frontal placement of high efficiency AC frequency conversion motor, specialized meshing structure, and high-speed connection of gear box adopted for quick installation.
• Gear box and bearing parts made with premium grade steel satisfying API 8C PSL SR2 low-temperature working conditions.
• Dual rack/gear execution mechanism of IBOP being evenly loaded and reliable action. Dedicated low-abrasion torque valve elements improves product life.
• Main motor with no axial load under direct and reverse rotation, thus, improving the reliability and product life of the bearing of motor.
• Hydraulic System integrated inside main body which reduce the capability of pollution and enhance the reliability.
Specifications:
| Model | TC135 | TC170 | TC225 | TC315 | TC450 | TC675 | |
| Specifications | |||||||
| Max. Hook Load | kN(lbs) | 1350 (300,000) |
1700 (350,000) |
2250 (500,000) |
3150 (700,000) |
4500 (1,000,000) |
6750 (1,500,000) |
| O.D. of Sheaves | mm(in) | 915 (36) | 1005 (40) | 1120 (44) | 1270 (60) | 1524 (60) | 1524 (60) |
| Number of Sheaves | 5 | 6 | 6 | 7 | 7 | 8 | |
| Dia. of Wire Line | mm(in) | 29 (11/8) | 29 (11/8) | 32 (11/4) | 35 (13/8) | 38 (11/2) | 45 (13/4) |
| Overall Dimension (L xW x H) |
mm(in) | 2500x2050x1920 | 2690 x 2150 x 2050 | 3200 x 3346 x 3640 | 3295 x 2622 x 3712 | 3460 x 2794 x 3772 | 3750 x 3760 x 3700 |
| Weight | kg(lbs) | 2400 (5290) |
2920 (6440) |
5310 (11700) |
7944 (17510) |
11230 (24700) |
12000 (26455) |
| Special requirement for Crown Block is available for us to design and manufacture. | |||||||