Super Duty Aluminum Rolling Ladder
For the workspace that demands the toughest ladder. Period.
Every day, work is done where equipment needs to be able to take a beating and keep working. For the toughest jobs, Cotterman® offers the Super Duty Aluminum Workmaster™ ladder. Built with extra heavy duty components, the Aluminum Workmaster™ ladder is resistant to bumps and dings in harsh work environments. It’s aluminum construction creates a more lightweight ladder for easier mobility.
500 lb. load rating.
- 59° climb angle.
- 1-1/2 diameter x 14 gauge tube construction.
- 24″ x 24″ platform.
- Adjustable steel front legs level the ladder.
- Yellow powder coated handrail and bottom step finish creates high visibility.
- Aluminum Workmaster™ Super Duty ladders meet applicable OSHA and ANSI standards.
- All tube members are 1-1/2” x 14 gauge tube construction.
- Handrails & Bottom Step constructed from steel.
- All welded construction.
- Gray Powder coat with safety yellow handrails is the standard finish.
8 stairway tread support welds per step, for a stronger, longer lasting, and safer ladder.
Multiple Tread OPTIONS
Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.
Heavy Duty Serrated (A3)
Open step Premium Serrated Tread.
The Workmaster™ comes standard with 24″ wide steps.
24″ Tread Width
Open step Premium Serrated Heavy Duty Tread.
On The Ground
Modular Front Leg and Locking Casters
Field Replaceable, Adjustable Front Legs that level the ladder. Casters lock and unlock with a simple up and down foot pedal.
First Thing’s First
First, we need to determine what size ladder you need. One of the most common mistakes made in ordering many ladders is getting them too large for the available workspace. Here are some things to consider before ordering your new ladder:
A: Working Height
is the approximate height that you would like to be able to comfortably reach. It is usually calculated at 5.5′ above the ladder’s platform height.
B: Overall Height
is VERY important. You want to be sure that your ladder will not be too tall to fit into your workspace. This includes being able to fit through any doors that you may need to move it through, or under any ceilings or fixtures that you may have.
C: Top Step Height
is the measurement of the top step from the ground. It’s important that this measurement is not too far above or below your desired working height.
D: Base Width
is also very important because as ladders get taller, the base width increases. It is important to be sure that the ladder will not be too wide for your workspace. We offer different tread widths to accommodate most work areas.
E: Base Length
is the measurement of how long the base of the ladder runs. This is dependent upon the height of the ladder. The taller the ladder, the longer the base. Also lower climb angles increase base length.
Product Selection Guide
Our NEW Product Selection guide can assist you in choosing the correct ladder for your application. Once you find the ladder that has the correct dimensions for you, just select the red model number, we’ll then ask you to select your tread type, tread width and platform depth. After that we’ll show you the model number(s) that is the best fit for your use.
|Short Description||Tread Type||Platform Height||Overall Height||Working Height||Part Number|
|5 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||50||92||116||WMXA05R37A3P3|
|6 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||60||102||126||WMXA06R37A3P3|
|7 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||70||112||136||WMXA07R37A3P3|
|8 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||80||122||146||WMXA08R37A3P3|
|9 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||90||132||156||WMXA09R37A3P3|
|10 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||100||142||166||WMXA10R37A3P3|
|11 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||110||152||176||WMXA11R42A3P3|
|12 Step Aluminum Workmaster Super Duty Rolling Ladder||(A3) Serrated Tread||120||162||186||WMXA12R42A3P3|