Pilot Ladder for Ship
Top – left Image
It is a technical drawing of a pilot ladder, showing a side – view schematic with detailed structural components labeled numerically (1 – 8). The labels correspond to: 1. Manrope; 2. End – plate; 3. Spread – er; 4. Step; 5. Stanchion; 6. Framework; 7. Upper platform; 8. Lower platform.
Top – right Image
This is a more detailed technical drawing focusing on the step and its connection parts, with dimensions marked to illustrate the construction details of the step area.
Table: Model and Dimension for Accommodation Ladders
| Ladder Model | L(~) (mm) | L1 (mm) | L2 (mm) | L3 (mm) | Maximum Selectable Height (H) (mm) | Step Pitch (mm) | Maximum Use Angle (α) |
|---|---|---|---|---|---|---|---|
| 22 – step | 8800 | 6800 | 6300 | 45° | |||
| 24 – step | 9200 | 7200 | 6800 | ||||
| 26 – step | 9800 | 7800 | 7300 | ||||
| 28 – step | 10400 | 8400 | 7800 | ||||
| 30 – step | 11500 | 9050 | 8300 | ||||
| 32 – step | 11800 | 9800 | 8300 | ||||
| 34 – step | 12200 | 10200 | 8300 | 300 (305) | |||
| 36 – step | 12800 | 10800 | 8800 | ||||
| 38 – step | 13400 | 11400 | 10300 | ||||
| 40 – step | 14300 | 12300 | 10800 | ||||
| 42 – step | 14800 | 12800 | 11300 | ||||
| 44 – step | 16200 | 13200 | 11800 | ||||
| 46 – step | 16800 | 13800 | 12300 | ||||
| 48 – step | 18400 | 14440 | 12800 | ||||
| 50 – step | 17200 | 15000 | 13300 | ||||
| 52 – step | 17800 | 15600 | 13800 | ||||
| 54 – step | 18200 | 16200 | 14300 | ||||
| 56 – step | 18800 | 16800 | 14700 | ||||
| 58 – step | 19400 | 17400 | 15100 |
Note:
- L(~) represents the overall length of the pilot ladder.
- L1, L2, L3 are other length – related dimensions (specific meanings may be related to different parts of the ladder structure as shown in the drawing, but not explicitly defined in the table).
- The maximum selectable height (H) is an important parameter for installation height selection.
- Step pitch refers to the distance between two adjacent steps, and for the 34 – step model, it is 300 (305) mm.
- The maximum use angle (α) is 45°, which indicates the allowable inclination angle during use. For the height range of 800 – 2000, the values are determined as required (the specific meaning of this note is not very clear from the table alone, but it may be related to some special installation or use conditions).
Attention please: The description might be incorrect, please contact us for confirmation.
Tag: Our other products
Click here to send inquiry via whatsapp
