Marine Telescopic Accommodation Ladder

Description

One unit including: Accommodation ladder, ladder frame device, lower platform, handrail, shore roller, side roller, bracket, sheave device, turning device, davit, upper platform, shaft, bracket of upper platform, bearing seat, turn table, axle, bush, close bracket, post, Supporter.

1.oxidation treatment on aluminum material

2.After the completion of the ladder should not skew, distort , deform

3. Strength test carried our when finished.

4. With fixed arc steps, and with anti-skid slot on the surface of the steps.

5. The ladder design and specific size can be customized.

No of Step	L	L1	L2	L3	Max Height(H)	Step Space	Max use Angle
12	5600	3600	Decided when design	850-2000	3620	300-(350)	55°(60°)
14	6200	4200			4100
16	6800	4800			4590
18	7400	5400			5080
20	8000	6000			5800
22	8600	6600			6300
24	9200	7200			6800
26	9800	7800			7300
28	10400	8400			7800
30	11000	9000			8300
32	11600	9600			8800
34	12200	10200			9300
36	12800	10800			9800
38	13400	11400			10300
40	14000	12000			10800
42	14600	12600			11300
44	15200	13200			11800
46	15800	13800			12300
48	16400	14400			12800
50	17000	15000			13300
52	17600	15600			13800
54	18200	16200			14300
56	18800	16800			14700
58	19400	17400			15100
62	20600	18600			15500
66	21800	19800			15900
70	23000	21000			16300