API 7K Type DDZ Elevator 100-750 tons
DDZ series elevator are center latch elevator with 18 degree taper shoulder, applied in handling the drilling pipe and drilling tools, etc. The load ranges from 100 tons 750 tons. The size ranges from 2 3/8” to 6 5/8”. The products are designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment.
Technical Parameters
| Model | Size(in) | Rated Cap(Short Tons) | Remark |
| DDZ-100 | 2 3/8-5 | 100 | MG |
| DDZ-150 | 2 3/8-4 1/2 | 150 | RG |
| DDZ-250 | 2 3/8-5 1/2 | 250 | MGG |
| DDZ-350 | 3 1/2-5 7/8 | 350 | GG |
| DDZ-350TD | 3 1/2-5 7/8 | 350 | For Top Drive |
| DDZ-500 | 3 1/2-6 5/8 | 500 | HGG |
| DDZ-500TD | 3 1/2-6 5/8 | 500 | For Top Drive |
| DDZ-750 | 4-6 5/8 | 750 |
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