| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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API 8C Center Latch DD/DDZ type 150 ton Elevators
Model DDZ Center Latch Elevators are suitable for handling 18°taper shoulder drill pipe, drilling tools and etc. The Elevators are designed and manufactured according to API Spec 8A-Specification for Drilling and Production Hoisting Equipment.
Model DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing. The load ranges from 150 tons to 350 dons. The size ranges are from 2 to 51/2. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment 
| Model | Size Range | Rated Torque | Remark |
| (in) | Short tons | ||
| DDZ-100 | 2 3/8-5 | 100 | MG |
| DDZ-150 | 2 3/8-5 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 |
| Model | Size (in) | Rated Cap. (ton) |
||
| Drill Pipe | Casing | Tubing | ||
| DD Type | ||||
| DD-150 | 2-3/8 ~ 5-1/2 | 4-1/2 ~ 5-1/2 | 2-3/8 ~ 4-1/2 | 150 |
| DD-200 | 2-3/8 ~ 5-1/2 | 4-1/2 ~ 5-1/2 | 2-3/8 ~ 4-1/2 | 200 |
| DD-350 | 2-3/8 ~ 5-1/2 | 4-1/2 ~ 5-1/2 | 2-3/8 ~ 4-1/2 | 350 |
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