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Stem Casters
by InterMetro

Stem Casters for Cleanroom Carts
Polyurethane and stainless steel Super Erecta stem casters are available in various wheel thread types. These casters for mobile and utility carts are ideal solutions for stationary  and mobile carts.They feature smooth-profile designs to enhance cleanliness, nonmarking materials to protect cleanroom floors, and durable construction to ensure a long service life. Stem casters mount inside the bottom of the vertical posts used in our carts.
  • Available in polyurethane and washable stem casters
  • Wheel Tread types: Polyurethane and High Modulus Donut
  • Stem casters are shipped with donut bumpers at no extra charge
  • Modulus wheel types provide shock absorption; ideal for rough and bumpy floor surfaces
  • 4" (102 mm) and 5" (127 mm (ideal for rough and bumpy surfaces)
  •  Stem casters are shipped with donut bumpers at no additional charge.
  •  Rigid casters are held in place by a connection channel. When ordering rigid casters, provide the shelf depth.
  • Specify caster-compatible mounting posts and shelves when placing order 

Super Erecta Stem Casters 

Wheel Tread Wheel Diameter
inches
(mm)
Type Face
inches
(mm)
LoadRating
lbs
(kg)
Weight
lbs
(kg)
Cat. # Price
Polyurethane 5
(127)
Stem/Swivel 1.25
(32)
300
(136)
2.125
(0.96)
1303-43 $ 24
Polyurethane 5
(127)
Stem/Brake 1.25
(32)
300
(136)
2.25
(1)
1303-44 $ 27
Polyurethane 5
(127)
Stem/Rigid 1.25
(32)
300
(136)
2
(0.9)
1303-45 $ 27
High Modulus 5
(127)
Stem/Swivel 1.25
(32)
300
(136)
2.5
(1.1)
2080-55 $ 27
High Modulus 5
(127)
Stem/Brake 1.25
(32)
300
(136)
2.625
(1.2)
2080-56 $ 30
High Modulus Donut 5
(127)
Stem/Swivel 1.25
(32)
250
(113)
2.5
(1.1)
2080-57 $ 16
High Modulus Donut 5
(127)
Stem/Brake 1.25
(32)
250
(113)
2.625
(1.2)
2080-58 $ 19
High Modulus 5
(127)
Stem/Swivel 1.25
(32)
150
(68)
2.5
(1.1)
2650-96 $ 70
Donut/Washable 5
(127)
Stem/Brake 1.25
(32)
150
(68)
2.625
(1.2)
2650-97


Features and Benefits of Super Erecta Stem Casters

Polyurethane is a synthetic rubber with significant resistance to temperature, shock, fuels, oxidation, detergent and oils. It offers a long life, with the wear resistance of hard rubber and the resilience of soft rubber, and high floor protection for use in a cleanroom environment.

High Modulus Cleanroom-Approved casters provide vibration dampening in controlled environments. Each includes a nickel horn, resilient tread wheel, dust cover and Celcon bearing. Resists virtually all cleaners, solvents, oils and acids. Not recommended for wet or humid environments.

High Modulus Cart-Washable Cleanroom-Approved casters can be washed with the power washers commonly used to clean carts. They are grease sealed with zerk fittings in the swivel and axle.

A Note on Load Ratings
"Rated Capacity" is, by definition, the maximum load per caster recommended by the manufacturer for use over smooth floors at operating speeds of 3 mph or less. As a general rule, the true load-bearing capacity of a four-caster cart is rarely more than three times the rated capacity of a single caster. Unbalanced loads, acceleration forces, cornering, uneven floors, and other obstacles place too great a demand on each wheel to permit extensive operation at full rated capacity.


File Type File Name Publication Date
Brochure (PDF) Metro Healthcare Product Catalog
A brochure featuring all of Metro's shelves, carts, lab furniture, workstations and their components.
05/16/2017
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