Rolling Metal Ladder Series 1000

RML 1000 Series LogoThe Industry STANDARD!

Our flagship product line. The value added features of the Series 1000 make it our best seller. Ships set-up from one of our four locations, reducing freight costs and damage. Plus, when it arrives, it goes directly in to use.

450 lb. load rating.

  • All tube members are 1″ steel tube construction.
  • Steps are 7″ deep in your choice of tread.
  • Top steps are 10″, 20″ or 30″ deep.
  • Spring-loaded 2″ casters are used on 1 to 4 step ladders. The Cotterman® SafeLockTM is used on 5 step ladders and above.
  • Gray powder coat is the standard finish.
  • Series 1000 ladders meet applicable OSHA and ANSI standards.
  • CAL-OSHA models also available.

Superior CONSTRUCTION

RML Series 1000 Tube
  • All tube members are 1” steel tube construction.
  • All welded construction.
  • Gray Powder coat is the standard finish.
RML Series 1000 Welds

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.

RML Series 1000 Tread Serrated

Serrated (A3)

Open step Premium Serrated Tread.

RML Series 1000 Tread Expanded

Expanded Metal (A1)

Open step design prevents debris buildup.

RML Series 1000 Tread Perforated

Perforated (A6)

Perforated holes provide excellent slip resistance.

RML Series 1000 Tread Vinyl

Vinyl (A2)

Solid metal step with nonslip ribbed vinyl tread.

Tread WIDTH

Cotterman® offers various tread widths to accommodate almost any situation. So, it is up to you, the user, to determine how and where the ladder will be most commonly used. Our treads vary in widths from 16″ to 30″ to allow for space, storage and usage constraints or requirements.

RML Series 1000 tread 16

16″ Tread Width

Open step Premium Serrated Tread.

RML Series 1000 Tread 24

24″ Tread Width

Open step design prevents debris buildup.

RML Series 1000 Tread 30

30″ Tread Width

Perforated holes provide excellent slip resistance.

On The Ground

RML Series 1000 Caster1

1-4 Step
Spring-Loaded Casters

Multi-Directional Mobility. Allows 360° mobility. 1-4 step ladders have spring-loaded casters that retract whenever weight is applied.

RML Series 1000 caster2

4-Step & Up 
SafeLock™

with 4” wheels. Foot-activated locking mechanism with swivel casters and rigid rear wheels. Available on 4-step & above.

RML Series 1000 Caster3

5-Step & Up 
Dual End SafeLock™

with Multi-directional 4″ wheels. Swivel casters on front and back. Allows 360° mobility. Available on 5-step & above.

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