Elevators Type DDZ
The elevators type DDZ can be used to hoisting tapered drill pipe and drilling tools. With centre latch, the loading capacity of the pipe lifting tool ranges from 100t to 750t. The clamping size varies from 23/8 to 65/8in. The production conforms to API Spec 8C Standard on Hoisting Equipment for Drilling and Oil Extraction.
Technical Parameters
| Model | Pipe Dia.(in.) | Rated Load (Short tons) | Remark |
| 23/8-5 | 100 | MG | |
| 23/8-51/2 | 150 | RG | |
| 23/8-51/2 | 250 | MGG | |
| 31/2-57/8 | 350 | GG | |
| 31/2-57/8 | 350 | Integrated type with bushings | |
| 31/2-65/8 | 500 | HGG | |
| 31/2-65/8 | 500 | Integrated type with bushings | |
| 4-65/8 | 750 |
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