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VIEW PRODUCT LITERATURE

Cotterman®  Fixed Steel Ladders are designed for use where safe, solid vertical climbing access is required. Series F and Series M modular fixed steel ladders are available with and without walk-thru handrails at the top landing surface. Standard fixed and walk-thru models can be used up to 24′ without safety cages. OSHA requires safety cages on ladder heights exceeding 24′. Separate cages are offered for updating older ladders to current safety standards. All Cotterman® fixed ladders meet applicable OSHA and ANSI standards.

SERIES F FIXED LADDERS: Ladders are heavy duty welded assemblies.

SERIES M MODULAR FIXED LADDERS: Ladders are heavy duty sub-assemblies, no section is greater than 7′ in length.

  • Side members are 1/4″x2″x2″ steel angle. Climbing rungs are 3/4″ corrugated steel round rungs spaced on 12″ centers. Stand-off brackets are 7″

FIXED LADDERS WITH WALK-THRU HANDRAILS: Ladders are designed for applications where safe landing access is required. They are one-piece welded assemblies for use in applications less than 20′ in vertical height.

  • Side members are 1/4″x2″x2″ steel angle. 3/4″ corrugated steel round climbing rungs on 12″ centers. Stand-off mounting brackets are 7″.
  • Walk-thru handrails extend 42″ above landing surface. Mounting brackets included.
  • Welded one-piece.

FIXED LADDERS WITH SAFETY CAGES: Standard fixed steel ladders are combined with safety cage protection. Available in 10′ through 29′ sizes and ideal for hatchway or side-step landing access.

  • Cages have flared bottom opening for easy entry.
  • Left or right side step access cage designs are available at no charge.
  • Cage begins 7′ from bottom of ladder.

FIXED LADDER WITH WALK-THRU HANDRAILS AND SAFETY CAGES: Designed for safe landing access and available from 10′ to 29′. Cages and walk-thru handrails extend 42″ above landing surface.

  • Cages have flared bottom opening for easy entry.
  • Cage begins 7′ from bottom of ladder.

Standard F Series Steel Fixed Ladders

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Shipping Weight (lbs.) Part Number
4 Rung Fixed Steel Ladder 39 3 35 F4S
5 Rung Fixed Steel Ladder 51 4 43 F5S
6 Rung Fixed Steel Ladder 63 5 52 F6S
7 Rung Fixed Steel Ladder 75 6 60 F7S
8 Rung Fixed Steel Ladder 87 7 66 F8S
9 Rung Fixed Steel Ladder 99 8 77 F9S
10 Rung Fixed Steel Ladder 111 9 88 F10S
11 Rung Fixed Steel Ladder 123 10 96 F11S
12 Rung Fixed Steel Ladder 135 11 105 F12S
13 Rung Fixed Steel Ladder 147 12 113 F13S
14 Rung Fixed Steel Ladder 159 13 122 F14S
15 Rung Fixed Steel Ladder 171 14 130 F15S
16 Rung Fixed Steel Ladder 183 15 139 F16S
17 Rung Fixed Steel Ladder 195 16 150 F17S
18 Rung Fixed Steel Ladder 207 17 158 F18S
19 Rung Fixed Steel Ladder 219 18 167 F19S
20 Rung Fixed Steel Ladder 231 19 175 F20S

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

F Series Steel Fixed Ladders with Safety Cage

 
Description Overall Length (inches) Length – Top to Bottom Run (feet) Shipping Weight (lbs.) Part Number
11 Rung Fixed Steel Ladder with Safety Cage 123 40 156 F11SC
12 Rung Fixed Steel Ladder with Safety Cage 135 40 182 F12SC
13 Rung Fixed Steel Ladder with Safety Cage 147 40 197 F13SC
14 Rung Fixed Steel Ladder with Safety Cage 159 40 213 F14SC
15 Rung Fixed Steel Ladder with Safety Cage 171 40 268 F15SC
16 Rung Fixed Steel Ladder with Safety Cage 183 40 282 F16SC
17 Rung Fixed Steel Ladder with Safety Cage 195 40 298 F17SC
18 Rung Fixed Steel Ladder with Safety Cage 207 40 316 F18SC
19 Rung Fixed Steel Ladder with Safety Cage 219 40 342 F19SC
20 Rung Fixed Steel Ladder with Safety Cage 231 40 354 F20SC
21 Rung Fixed Steel Ladder with Safety Cage 243 40 343 F21SC
22 Rung Fixed Steel Ladder with Safety Cage 255 40 355 F22SC
23 Rung Fixed Steel Ladder with Safety Cage 267 40 414 F23SC
24 Rung Fixed Steel Ladder with Safety Cage 279 40 426 F24SC
25 Rung Fixed Steel Ladder with Safety Cage 291 40 444 F25SC
26 Rung Fixed Steel Ladder with Safety Cage 303 40 471 F26SC
27 Rung Fixed Steel Ladder with Safety Cage 315 40 486 F27SC
28 Rung Fixed Steel Ladder with Safety Cage 327 40 501 F28SC
29 Rung Fixed Steel Ladder with Safety Cage 339 40 559 F29SC
30 Rung Fixed Steel Ladder with Safety Cage 341 40 575 F30SC

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

SHIPPING NOTE: All 15 thru 28 rung Series “F” models with cages ship in 2 sections. All 29 and 30 rung models ship in 3 sections.

F Series Steel Fixed Ladders with Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Shipping Weight (lbs.) Part Number
4 Rung Fixed Steel Ladder with Walk-Thru Handrails 80 3 61 F4W
5 Rung Fixed Steel Ladder with Walk-Thru Handrails 92 4 70 F5W
6 Rung Fixed Steel Ladder with Walk-Thru Handrails 104 5 78 F6W
7 Rung Fixed Steel Ladder with Walk-Thru Handrails 116 6 87 F7W
8 Rung Fixed Steel Ladder with Walk-Thru Handrails 128 7 95 F8W
9 Rung Fixed Steel Ladder with Walk-Thru Handrails 140 8 104 F9W
10 Rung Fixed Steel Ladder with Walk-Thru Handrails 152 9 115 F10W
11 Rung Fixed Steel Ladder with Walk-Thru Handrails 164 10 123 F11W
12 Rung Fixed Steel Ladder with Walk-Thru Handrails 176 11 132 F12W
13 Rung Fixed Steel Ladder with Walk-Thru Handrails 188 12 140 F13W
14 Rung Fixed Steel Ladder with Walk-Thru Handrails 200 13 148 F14W
15 Rung Fixed Steel Ladder with Walk-Thru Handrails 212 14 157 F15W
16 Rung Fixed Steel Ladder with Walk-Thru Handrails 224 15 165 F16W
17 Rung Fixed Steel Ladder with Walk-Thru Handrails 236 16 176 F17W
18 Rung Fixed Steel Ladder with Walk-Thru Handrails 248 17 185 F18W
19 Rung Fixed Steel Ladder with Walk-Thru Handrails 260 18 193 F19W
20 Rung Fixed Steel Ladder with Walk-Thru Handrails 272 19 202 F20W

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

SHIPPING NOTE: All 15 thru 25 rung Series “F” models with cages and walk-thru handrails ship in 2 sections. All 26 thru 30 rung models ship in 3 sections.

F Series Steel Fixed Ladders with Safety Cages & Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Run (feet) Shipping Weight (lbs.) Part Number
11 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 164 10 226 F11WC
12 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 176 11 242 F12WC
13 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 188 12 268 F13WC
14 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 200 13 284 F14WC
15 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 212 14 327 F15WC
16 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 224 15 353 F16WC
17 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 236 16 369 F17WC
18 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 248 17 384 F18WC
19 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 260 18 401 F19WC
20 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 272 19 428 F20WC
21 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 284 20 443 F21WC
22 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 296 21 458 F22WC
23 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 308 22 485 F23WC
24 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 320 23 500 F24WC
25 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 332 24 515 F25WC
26 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 344 25 571 F26WC
27 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 356 26 586 F27WC
28 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 268 27 601 F28WC
29 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 380 28 619 F29WC
30 Rung Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 392 29 634 F30WC

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

SHIPPING NOTE: All 15 thru 25 rung Series “F” models with cages and walk-thru handrails ship in 2 sections. All 26 thru 30 rung models ship in 3 sections.

M Series Steel Modular Fixed Ladders with Safety Cage

 
Description Overall Length (inches) Length – Top to Bottom Run (feet) Shipping Weight (lbs.) Part Number
11 Rung Modular Fixed Steel Ladder with Safety Cage 123 40 156 M11SC
12 Rung Modular Fixed Steel Ladder with Safety Cage 135 40 182 M12SC
13 Rung Modular Fixed Steel Ladder with Safety Cage 147 40 197 M13SC
14 Rung Modular Fixed Steel Ladder with Safety Cage 159 40 213 M14SC
15 Rung Modular Fixed Steel Ladder with Safety Cage 171 40 268 M15SC
16 Rung Modular Fixed Steel Ladder with Safety Cage 183 40 282 M16SC
17 Rung Modular Fixed Steel Ladder with Safety Cage 195 40 298 M17SC
18 Rung Modular Fixed Steel Ladder with Safety Cage 207 40 316 M18SC
19 Rung Modular Fixed Steel Ladder with Safety Cage 219 40 342 M19SC
20 Rung Modular Fixed Steel Ladder with Safety Cage 231 40 354 M20SC
21 Rung Modular Fixed Steel Ladder with Safety Cage 243 40 343 M21SC
22 Rung Modular Fixed Steel Ladder with Safety Cage 255 40 355 M22SC
23 Rung Modular Fixed Steel Ladder with Safety Cage 267 40 414 M23SC
24 Rung Modular Fixed Steel Ladder with Safety Cage 279 40 426 M24SC
25 Rung Modular Fixed Steel Ladder with Safety Cage 291 40 444 M25SC
26 Rung Modular Fixed Steel Ladder with Safety Cage 303 40 471 M26SC
27 Rung Modular Fixed Steel Ladder with Safety Cage 315 40 486 M27SC
28 Rung Modular Fixed Steel Ladder with Safety Cage 327 40 501 M28SC
29 Rung Modular Fixed Steel Ladder with Safety Cage 339 40 559 M29SC
30 Rung Modular Fixed Steel Ladder with Safety Cage 341 40 575 M30SC

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

M Series Steel Modular Fixed Ladders with Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Shipping Weight (lbs.) Part Number
4 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 80 3 61 M4W
5 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 92 4 70 M5W
6 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 104 5 78 M6W
7 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 116 6 87 M7W
8 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 128 7 95 M8W
9 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 140 8 104 M9W
10 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 152 9 115 M10W
11 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 164 10 123 M11W
12 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 176 11 132 M12W
13 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 188 12 140 M13W
14 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 200 13 148 M14W
15 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 212 14 157 M15W
16 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 224 15 165 M16W
17 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 236 16 176 M17W
18 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 248 17 185 M18W
19 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 260 18 193 M19W
20 Rung Modular Fixed Steel Ladder with Walk-Thru Handrails 272 19 202 M20W

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

M Series Steel Modular Fixed Ladders with Safety Cage & Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Run (feet) Shipping Weight (lbs.) Part Number
11 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 164 10 226 M11WC
12 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 176 11 242 M12WC
13 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 188 12 268 M13WC
14 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 200 13 284 M14WC
15 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 212 14 327 M15WC
16 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 224 15 353 M16WC
17 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 236 16 369 M17WC
18 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 248 17 384 M18WC
19 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 260 18 401 M19WC
20 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 272 19 428 M20WC
21 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 284 20 443 M21WC
22 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 296 21 458 M22WC
23 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 308 22 485 M23WC
24 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 320 23 500 M24WC
25 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 332 24 515 M25WC
26 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 344 25 571 M26WC
27 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 356 26 586 M27WC
28 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 268 27 601 M28WC
29 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 380 28 619 M29WC
30 Rung Modular Fixed Steel Ladder with Safety Cage & Walk-Thru Handrails 392 29 634 M30WC

Hot-Dip Galvanized finish or Stainless Steel construction can be quoted.

Standard AF Series Aluminum Fixed Ladders

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Ship Weight (lbs.) Part Number
4 Rung Aluminum Fixed Ladder 44 3 14 AF4S
5 Rung Aluminum Fixed Ladder 55 4 17 AF5S
6 Rung Aluminum Fixed Ladder 66 5 20 AF6S
7 Rung Aluminum Fixed Ladder 77 6 23 AF7S
8 Rung Aluminum Fixed Ladder 88 7 26 AF8S
9 Rung Aluminum Fixed Ladder 99 8 29 AF9S
10 Rung Aluminum Fixed Ladder 110 9 34 AF10S
11 Rung Aluminum Fixed Ladder 121 10 37 AF11S
12 Rung Aluminum Fixed Ladder 132 11 40 AF12S
13 Rung Aluminum Fixed Ladder 143 12 43 AF13S
14 Rung Aluminum Fixed Ladder 154 13 46 AF14S
15 Rung Aluminum Fixed Ladder 165 14 49 AF15S
16 Rung Aluminum Fixed Ladder 176 15 52 AF16S
17 Rung Aluminum Fixed Ladder 187 16 57 AF17S
18 Rung Aluminum Fixed Ladder 198 17 60 AF18S
19 Rung Aluminum Fixed Ladder 209 18 63 AF19S
20 Rung Aluminum Fixed Ladder 220 19 66 AF20S

AF Series Aluminum Fixed Ladders with Safety Cage

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Ship Weight (lbs.) Part Number
11 Rung Aluminum Fixed Ladder 121 10 251 AF11SC
12 Rung Aluminum Fixed Ladder 132 11 279 AF12SC
13 Rung Aluminum Fixed Ladder 143 12 302 AF13SC
14 Rung Aluminum Fixed Ladder 154 13 326 AF14SC
15 Rung Aluminum Fixed Ladder 165 14 360 AF15SC
16 Rung Aluminum Fixed Ladder 176 15 384 AF16SC
17 Rung Aluminum Fixed Ladder 187 16 407 AF17SC
18 Rung Aluminum Fixed Ladder 198 17 432 AF18SC
19 Rung Aluminum Fixed Ladder 209 18 460 AF19SC
20 Rung Aluminum Fixed Ladder 220 19 483 AF20SC
21 Rung Aluminum Fixed Ladder 231 20 507 AF21SC
22 Rung Aluminum Fixed Ladder 242 21 530 AF22SC
23 Rung Aluminum Fixed Ladder 253 22 557 AF23SC
24 Rung Aluminum Fixed Ladder 264 23 581 AF24SC
25 Rung Aluminum Fixed Ladder 275 24 604 AF25SC
26 Rung Aluminum Fixed Ladder 275 25 614 AF26SC
27 Rung Aluminum Fixed Ladder 297 26 655 AF27SC
28 Rung Aluminum Fixed Ladder 308 27 679 AF28SC
29 Rung Aluminum Fixed Ladder 319 28 715 AF29SC
30 Rung Aluminum Fixed Ladder 330 29 738 AF30SC

AF Series Aluminum Fixed Ladders with Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Ship Weight (lbs.) Part Number
11 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 164 10 56 AF11W
12 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 175 11 59 AF12W
13 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 175 12 62 AF13W
14 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 186 13 65 AF14W
15 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 208 14 68 AF15W
16 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 208 15 71 AF16W
17 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 219 16 76 AF17W
18 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 230 17 79 AF18W
19 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 241 18 82 AF19W
20 Rung Aluminum Fixed Ladder with Walk-Thru Handrails 252 19 85 AF20W

AF Series Aluminum Fixed Ladders with Safety Cage & Walk-Thru Handrails

 
Description Overall Length (inches) Length – Top to Bottom Rung (feet) Ship Weight (lbs.) Part Number
11 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 164 10 269 AF11WC
12 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 175 11 292 AF12WC
13 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 186 12 320 AF13WC
14 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 186 13 343 AF14WC
15 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 197 14 374 AF15WC
16 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 224 15 401 AF16WC
17 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 230 16 424 AF17WC
18 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 230 17 448 AF18WC
19 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 252 18 473 AF19WC
20 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 252 19 500 AF20WC
21 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 263 20 524 AF21WC
22 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 274 21 547 AF22WC
23 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 285 22 575 AF23WC
24 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 296 23 598 AF24WC
25 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 307 24 621 AF25WC
26 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 318 25 656 AF26WC
27 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 329 26 680 AF27WC
28 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 340 27 703 AF28WC
29 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 351 28 728 AF29WC
30 Rung Aluminum Fixed Ladder with Safety Cage & Walk-Thru Handrails 362 29 751 AF30WC

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