CB/T3791-1999 Small Shaft Gear – Maneuver Head
Application
This series of products is suitable for installation on decks or at convenient positions. It can be used for remote maneuvering of various types of marine valves.
Structure and Main Dimensions for Type A (See Fig. 1 & Table 1)
Table 1 – Type A (mm)
| d₀ | S | D₀ | D₁ | b | n | H | D₀ | kg |
|---|---|---|---|---|---|---|---|---|
| 12 | 9 | – | – | – | – | – | 188 | 6 |
| 18 | 12 | 138 | 170 | 12 | 6 | 204 | 81 | 6.5 |
| 21 | 14 | – | – | – | – | – | 206 | 6.5 |
| 27 | 19 | – | – | – | – | – | 230 | 10 |
| 33 | 24 | – | – | – | – | – | 250 | 14 |
| 38.5 | 27 | – | – | – | – | – | 262 | 126 |
| 42 | 32 | – | – | – | – | – | 287 | 18 |
(Note: Blank cells indicate data not provided in the original table.)
Fig. 1 – Type A
Fig. 2 – Type B
Structure and Main Dimensions for Type B (See Fig. 2 & Table 2)
Table 2 – Type B (mm)
| d₀ | D₀ | D₁ | b | n | D | S | H | H₁ | D₀ | kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 | – | – | – | – | – | – | – | – | – | – |
| 18 | 94 | 122 | – | – | – | – | – | – | – | – |
| n-M₀ | – | – | – | – | – | – | – | – | – | – |
| 21 | – | – | – | – | – | – | – | – | – | – |
| 27 | – | – | – | – | – | – | – | – | – | – |
| 33 | – | – | – | – | – | – | – | – | – | – |
| 38.5 | – | – | – | – | – | – | – | – | – | – |
| 42 | – | – | – | – | – | – | – | – | – | – |
Note: The description may be different with the product, please contact us for quotation.
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