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Close-up View of the MHDR Ladder
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MHDR - Double Rung Boarding Ladders
MHDR Boarding Ladders are used by ore carriers and cargo vessels to take on and unload passengers and crew members. Exposed to moisture and hard usage, this Duo-Safety Ladder proved more durable - more economical. Because these ladders are required in lengths of 16' and longer, and because greater rigidity is essential, they are fashioned in Tubular Rail Construction. Handrails are applied for additional safety.
See our Marine Price List for current pricing.
Series MHDR
- Tubular Rail Construction
- 500 lb Duty Rated
- 12" Rung Centers
- Lengths 25' and Below are Available Without Handrails
- Spike Feet as Standard
- Rubber Safety Shoes Optional for Hard Surface Use
| Specifications | |||||
|---|---|---|---|---|---|
| SERIES MHDR | |||||
| Size | Overall Length | Width | Rail Size | Rail Size w/ Handrail | Weight |
| 16' | 16' 5.5" | 24" | 6" | 12" | 80 lbs |
| 18' | 18' 5.5" | 24" | 6" | 12" | 86 lbs |
| 20' | 20' 5.5" | 24" | 6" | 12" | 94 lbs |
| 22' | 22' 5.5" | 24" | 6" | 12" | 102 lbs |
| 24' | 24' 5.5" | 24" | 6" | 12" | 109 lbs |
| 25' | 25' 5.5" | 24" | 6" | 12" | 113 lbs |
| 26' | 26' 5.5" | 24" | 6" | 12" | 120 lbs |
| 28' | 28' 5.5" | 24" | 6" | 12" | 126 lbs |
| 30' | 30' 5.5" | 24" | 6" | 12" | 135 lbs |
| 32' | 32' 5.5" | 24" | 6" | 12" | 145 lbs |
| 34' | 34' 5.5" | 24" | 6" | 12" | 155 lbs |
| 35' | 35' 5.5" | 24" | 6" | 12" | 163 lbs |
| 36' | 36' 5.5" | 24" | 6" | 12" | 170 lbs |
| 38' | 38' 5.5" | 24" | 6" | 12" | 180 lbs |
| 40' | 40' 5.5" | 24" | 6" | 12" | 190 lbs |
| 42' | 42' 5.5" | 24" | 6" | 12" | 225 lbs |
| 45' | 45' 5.5" | 24" | 6" | 12" | 260 lbs |
| 46' | 46' 5.5" | 24" | 6" | 12" | 268 lbs |
| 48' | 48' 5.5" | 24" | 6" | 12" | 280 lbs |
| 50' | 50' 5.5" | 24" | 6" | 12" | 295 lbs |
| Variations occur in each product of approximately +/- .125" due to the type of rivets, nuts, bolts etc. used. If you require precise dimensions, please call our office and request a copy of our current field dimension sheets. | |||||
Close-up View of the MHDR Ladder
« View more Marine Ladders