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SPECIALTY PRODUCTS
Welded Steel
DOCK LADDERS
One-piece welded assemblies that provide safe access to docks and mezzanines. Walk-thru models have 42" high handrails. Side step models have step rungs plus 4 additional hand rungs.
• Constructed of 11⁄4" tube with 3⁄4" non-slip solid round rungs.
• 18" wide steps on side step models and 24" on walk-thru models, spaced on 12" centers.
• Walk-thru models have at supports for easy mounting.
• Gray powder coat is standard nish.
• Meet applicable OSHA and ANSI standards.
Walk-Thru Dock Ladders
42"
LOAD RATING 300 LBS.
MODEL NUMBERS & MEASUREMENTS
MODEL NUMBER
D2WT
NO. STEP RUNGS
2
DIM. A
1'6"
WEIGHT LBS.
34
D3WT
3
2'6"
39
D4WT
4
3'6"
45
D5WT
5
4'6"
50
D6WT
6
5'6"
55
D7WT
7
6'6"
61
D8WT
8
7'6"
66
D9WT
9
8'6"
71
D10WT
10
9'6"
77
12"
A
12"
B
Side-Step Dock Ladders
MODEL NUMBERS & MEASUREMENTS
MODEL NUMBER
NO. STEP RUNGS
TOTAL RUNGS
DIM. B
WEIGHT LBS.
D2SS
2
6
6'
33
D3SS
3
7
7'
38
D4SS
4
8
8'
42
D5SS
5
9
9'
47
D6SS
6
10
10'
51
D7SS
7
11
11'
56
D8SS
8
12
12'
61
D9SS
9
13
13'
65
D10SS
10
14
14'
70
24" 271⁄2"
18" 211⁄2"
Storage Tank Access Ladders
Ladder tops hook to the top edge of a tank to allow user portable access to the inside of storage tanks and vessels. They are constructed of welded steel with durable gray powder-coat paint nish and rubber-tipped legs.
• 300-lb. load rating
MODEL NUMBER
NO. STEP RUNGS
LENGTH
WIDTH
SHP. WT. LBS.
STO6AL
6
73
16"
29
STO7AL
7
85
16"
33
STO8AL
8
97
16"
37
STO9AL
9
109
16"
40
STO10AL
10
121
16"
45
STO11AL
11
133
16"
49
STO12AL
12
145
16"
53
STO13AL
13
157
16"
57
STO14AL
14
169
16"
61
STO15AL
15
181
16"
65
48 cotterman.com