Container ship loaded with shipping containers at a port terminal
Guía de equipos · Miami

Cada contenedor que embarcamos, con el peso que realmente puede cargar.

Dimensions, capacities and U.S. DOT legal weight limits for all 11 equipment types we arrange — in imperial or metric, plus a tool that tells you what fits before you book.

Pesos que realmente puede usarMax legal cargo weight under U.S. DOT federal limits on a standard chassis — no overweight permit required.
Imperial o métricoCambie toda la página entre pulgadas/libras y centímetros/kilogramos.
Dibujado a escala realTodos los dibujos comparten una misma escala y sus proporciones reales — sin deformaciones.
¿Cabe mi carga?

Ingrese su carga. Le diremos qué contenedores le sirven.

Checks the door opening, the interior envelope, and the U.S. DOT road weight limit — the three things that actually stop a load.

Las dimensiones son de una sola pieza — la más grande. El peso es el de la carga total. Asume carga sobre piso en un chasis estándar, sin permiso de sobrepeso.

Esto no es una reserva. Confirme siempre con nuestro equipo antes de comprometer un embarque.
Enter your cargo dimensions and weight to see which containers work.

Todos los equipos de un vistazo

Todos los tipos que gestionamos, en una sola pantalla. Haga clic en cualquier fila para ver el dibujo completo y las especificaciones.

All 11 equipment types — interior dimensions, door and roof openings, realistic capacity, maximum legal cargo weight, tare weight and pallet positions.
EquiposInterior L×W×H (in)Door W×H (in)Roof opening (in)CapacidadCarga máxima legalTaraPosiciones de pallet
Dry Equipment
20′ Standard 231″×92″×93″ 92″×89″ 1,000 cu ft 37,000 lb 5,120 lb 10
40′ Standard 473″×92″×93″ 92″×89″ 2,000 cu ft 47,000 lb 8,200 lb 20
40′ High Cube 473″×92″×106″ 92″×101″ 2,350 cu ft 47,000 lb 8,640 lb 20
45′ High Cube 533″×92″×106″ 92″×101″ 2,700 cu ft 41,000 lb 10,760 lb 22
45′ × 102″ High Cube 533″×98″×106″ 98″×104″ 2,850 cu ft 41,000 lb 11,460 lb 28
Refrigerated
20′ Refrigerated 214″×90″×87″ 90″×88″ 800 cu ft 37,000 lb 6,525 lb 8
40′ High Cube Reefer 456″×90″×100″ 90″×100″ 2,150 cu ft 47,000 lb 9,920 lb 18
Special Equipment
20′ Open Top 233″×92″×92″ 91″×89″ 210″×88″ Variable 37,000 lb 4,450 lb n/a
40′ Open Top 473″×92″×92″ 91″×89″ 455″×88″ Variable 47,000 lb 8,950 lb n/a
20′ Flat Rack 233″×94″×87″ open deck Variable 37,000 lb 6,217 lb n/a
40′ Flat Rack 474″×94″×76″ open deck Variable 47,000 lb 11,684 lb n/a

Capacity is realistic loadable volume, not the theoretical cube. Max legal cargo is for a standard chassis under U.S. DOT federal limits (80,000 lb gross combination, 34,000 lb tandem axle) with no overweight permit. A pallet position is one floor spot — stackable cargo can double the pallet count.

How these numbers work

The U.S. Department of Transportation caps a tractor-trailer at 80,000 lb gross combination weight, 34,000 lb on a tandem axle and 20,000 lb on a single axle. Max legal cargo is what is left after the tractor, the chassis and the container’s own tare weight.

On 20′ equipment the tandem axle limit binds before the gross weight limit does — that is why a 20′ takes less cargo than a 40′ even though the box itself is rated stronger.

Every figure on this page assumes a standard day-cab tractor and a standard chassis, with no overweight or tri-axle permit. A heavier tractor or chassis lowers what you can load, and some states enforce axle spacing more tightly than others. Confirm the weight with us before you commit to a booking.

Dry Equipment

General, palletized and boxed cargo. Standard, High Cube and widebody — the boxes behind most of what we move out of Miami.

5 types 20′ · 40′ · 45′ lengths up to 47,000 lb legal cargo
Crane lifting a dry cargo container at a container terminal
Container terminal

20′ Standard

ISO 22G1
Available via All carriers
45′ × 102″ envelope, for scale238″102″
Side elevation · every drawing on this page shares one scale
20′ Standard — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External238″96″102″
Internal231″92″93″
Door openingthe usual constraint92″89″
Capacidad Realistic Theoretical
Loadable volume 1,000 cu ft 1,165 cu ft
Max legal cargo weight
37,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight5,120 lb
Weighs out above
37.0 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 5,120 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

The everyday box for dense, heavy cargo. On a standard chassis the 34,000 lb tandem axle limit binds before the space does — you will normally weigh out before you cube out.

10 pallet positions  ·  up to 20 pallets if your cargo stacks
Request this equipment →

40′ Standard

ISO 42G1
Available via All carriers
45′ × 102″ envelope, for scale480″102″
Side elevation · every drawing on this page shares one scale
40′ Standard — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External480″96″102″
Internal473″92″93″
Door openingthe usual constraint92″89″
Capacidad Realistic Theoretical
Loadable volume 2,000 cu ft 2,377 cu ft
Max legal cargo weight
47,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight8,200 lb
Weighs out above
23.5 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 8,200 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

The true 8’6″-tall 40′. Increasingly rare — most carriers now run High Cube as the default 40′. Confirm availability before quoting it.

20 pallet positions  ·  up to 40 pallets if your cargo stacks
Request this equipment →

40′ High Cube

ISO 45G1 Most booked
Available via All carriers · gooseneck tunnel — fits a standard drop chassis
45′ × 102″ envelope, for scale480″114″
Side elevation · every drawing on this page shares one scale
40′ High Cube — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External480″96″114″
Internal473″92″106″
Door openingthe usual constraint92″101″
Capacidad Realistic Theoretical
Loadable volume 2,350 cu ft 2,682 cu ft
Max legal cargo weight
47,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight8,640 lb
Weighs out above
20.0 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 8,640 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

The workhorse. A full extra foot of interior height over the Standard 40′ for the same footprint, the same floor plan and the same road weight limit — which is why it has largely replaced it.

20 pallet positions  ·  up to 40 pallets if your cargo stacks
Request this equipment →

45′ High Cube

ISO L5G1
Available via Seaboard Marine, Crowley · gooseneck tunnel — fits a standard drop chassis
540″114″
Side elevation · every drawing on this page shares one scale
45′ High Cube — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External540″96″114″
Internal533″92″106″
Door openingthe usual constraint92″101″
Capacidad Realistic Theoretical
Loadable volume 2,700 cu ft 3,022 cu ft
Max legal cargo weight
41,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight10,760 lb
Weighs out above
15.2 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 10,760 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Five more feet of floor than a 40’HC. The road weight limit is lower than a 40′ — the box is heavier empty and rides on a longer wheelbase — so this is the right call when your cargo cubes out before it weighs out, not when it is dense.

22 pallet positions  ·  up to 44 pallets if your cargo stacks
Request this equipment →

45′ × 102″ High Cube

ISO L5G1 Widebody
Available via Seaboard Marine, Crowley only · gooseneck tunnel — fits a standard drop chassis
540″114″
Side elevation · every drawing on this page shares one scale
45′ × 102″ High Cube — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External540″102″114″
Internal533″98″106″
Door openingthe usual constraint98″104″
Capacidad Realistic Theoretical
Loadable volume 2,850 cu ft 3,226 cu ft
Max legal cargo weight
41,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight11,460 lb
Weighs out above
14.4 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 11,460 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Six inches wider inside than a standard 45′. That is the difference between fitting two 48″ pallets side by side and having to turn them — the biggest floor-plan upgrade available. King Ocean does not carry this box; Seaboard and Crowley do.

28 pallet positions  ·  up to 56 pallets if your cargo stacks
Request this equipment →

Refrigerated

Temperature-controlled units for produce, seafood, pharma and perishables, with the machinery end doing the work.

2 types 20′ · 40′ lengths up to 47,000 lb legal cargo
Express Freight International warehouse loading dock with shipping containers and trucks, Miami FL
EFI warehouse dock, Miami

20′ Refrigerated

ISO 22R1
Available via All carriers
45′ × 102″ envelope, for scale238″102″
Side elevation · every drawing on this page shares one scale
20′ Refrigerated — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External238″96″102″
Internal214″90″87″
Door openingsee note below90″88″
Capacidad Realistic Theoretical
Loadable volume 800 cu ft 986 cu ft

Published door height is 1″ taller than the interior height. On a reefer the clear height is limited by the machinery end, not by the door — so a piece can pass through the doorway and still not stand up at the front of the box. Confirm with us before planning a tight load.

Temperature range
−30°C to +30°C
(−22°F to +86°F)
Power
3-phase — confirm voltage per unit
Machine
Varies by carrier — tare changes with the unit
Potential average control range. Achievable temperature depends on the machine, ambient conditions, cargo, pulp temp at loading and stow pattern.
Max legal cargo weight
37,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight6,525 lb
Weighs out above
46.3 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 6,525 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Refrigeration machinery consumes roughly 17 inches of interior length versus a 20′ dry. Never plan a reefer load off dry-container dimensions.

8 pallet positions  ·  up to 16 pallets if your cargo stacks
Request this equipment →

40′ High Cube Reefer

ISO 45R1 Most booked
Available via All carriers · gooseneck tunnel — fits a standard drop chassis
45′ × 102″ envelope, for scale480″114″
Side elevation · every drawing on this page shares one scale
40′ High Cube Reefer — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External480″96″114″
Internal456″90″100″
Door openingthe usual constraint90″100″
Capacidad Realistic Theoretical
Loadable volume 2,150 cu ft 2,366 cu ft
Temperature range
−30°C to +30°C
(−22°F to +86°F)
Power
400–500V 3-phase @ 60Hz, or 360–460V @ 50Hz
Machine
Carrier, Star Cool, Daikin or Thermo King
Potential average control range. Achievable temperature depends on the machine, ambient conditions, cargo, pulp temp at loading and stow pattern.
Max legal cargo weight
47,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight9,920 lb
Weighs out above
21.9 lb/cu ft
Denser than this and you hit the weight limit before you fill the box. Lighter and you run out of space first.
Your VGM is tare + cargo. Empty this box weighs 9,920 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Never block the T-floor — airflow runs beneath the cargo, and a blocked floor is the most common cause of a temperature claim. Load to the red line, not to the ceiling.

18 pallet positions  ·  up to 36 pallets if your cargo stacks
Request this equipment →

Special Equipment

Open Top and Flat Rack for cargo that will not fit through a door — machinery, vehicles and project freight.

4 types 20′ · 40′ lengths up to 47,000 lb legal cargo
Container ship and gantry cranes at a port terminal
Port of Miami

20′ Open Top

ISO 22U1
Available via All carriers
45′ × 102″ envelope, for scaleremovable roof238″102″
Side elevation · every drawing on this page shares one scale
20′ Open Top — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External238″96″102″
Internal233″92″92″
Door openingthe usual constraint91″89″
Roof openingcrane loading210″88″
Capacidad Realistic Theoretical
Loadable volume Variable 1,130 cu ft
Max legal cargo weight
37,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight4,450 lb
Your VGM is tare + cargo. Empty this box weighs 4,450 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Removable tarpaulin roof and swing-out door header for crane or top loading. Usable capacity depends on how far your cargo protrudes above the rails — anything over the top line is out-of-gauge and changes the rate.

Not palletized as a rule — this equipment is for out-of-gauge and project cargo
Request this equipment →

40′ Open Top

ISO 42U1
Available via All carriers
45′ × 102″ envelope, for scaleremovable roof480″102″
Side elevation · every drawing on this page shares one scale
40′ Open Top — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External480″96″102″
Internal473″92″92″
Door openingthe usual constraint91″89″
Roof openingcrane loading455″88″
Capacidad Realistic Theoretical
Loadable volume Variable 2,347 cu ft
Max legal cargo weight
47,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight8,950 lb
Your VGM is tare + cargo. Empty this box weighs 8,950 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Removable tarpaulin roof and swing-out door header. The roof opening, not the door, is the constraint when you are craning cargo in from above.

Not palletized as a rule — this equipment is for out-of-gauge and project cargo
Request this equipment →

20′ Flat Rack

ISO 22P1
Available via All carriers
45′ × 102″ envelope, for scale238″102″
Side elevation · every drawing on this page shares one scale
20′ Flat Rack — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External238″96″102″
Internal233″94″87″
Door openingNone — open deck, top/side load
Capacidad Realistic Theoretical
Loadable volume Variable
Max legal cargo weight
37,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight6,217 lb
Your VGM is tare + cargo. Empty this box weighs 6,217 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

Collapsible ends, no side walls, no roof — for cargo that will not fit through a door. There is no fixed capacity; the constraints are weight, lashing and out-of-gauge clearance.

Not palletized as a rule — this equipment is for out-of-gauge and project cargo
Request this equipment →

40′ Flat Rack

ISO 42P1
Available via All carriers
45′ × 102″ envelope, for scale480″102″
Side elevation · every drawing on this page shares one scale
40′ Flat Rack — exterior, interior and door dimensions.
DimensionsLargoAnchoAlto
External480″96″102″
Internal474″94″76″
Door openingNone — open deck, top/side load
Capacidad Realistic Theoretical
Loadable volume Variable
Max legal cargo weight
47,000 lb
Standard chassis under U.S. DOT legal weight — no overweight or tri-axle permit.
Tare weight11,684 lb
Your VGM is tare + cargo. Empty this box weighs 11,684 lb, so declare that plus whatever you load. Tare varies unit to unit — always use the plate on the door.

For oversized machinery, vehicles and project cargo. Anything wider than the deck or taller than the end posts is out-of-gauge and needs approval before booking.

Not palletized as a rule — this equipment is for out-of-gauge and project cargo
Request this equipment →
Comparación a escala

Vea la diferencia, realmente a escala.

Misma escala, proporciones reales. Elija hasta cinco.

20′ Standard238″ × 96″ × 102″
40′ High Cube480″ × 96″ × 114″
45′ × 102″ High Cube540″ × 102″ × 114″
0 ft10 ft20 ft30 ft40 ft45 ft

Sobre estas cifras. Las dimensiones y los pesos son valores típicos publicados por Seaboard Marine y Crowley para sus propias flotas, contrastados con la norma ISO 668 y con especificaciones de arrendadores de contenedores. Cada contenedor varía según el fabricante, el año de fabricación y su estado — la tara en particular varía de unidad en unidad, lo que afecta su declaración de VGM. Las capacidades y las posiciones de pallet son cifras operativas realistas y dependen de la forma de su carga, el número de piezas y el patrón de estiba; no constituyen una garantía.

Sobre los límites de peso. Max legal cargo weight reflects a standard chassis under U.S. DOT federal weight limits with no overweight or tri-axle permit. Limits vary by state, chassis type, axle configuration and load distribution. Overweight and tri-axle permits raise these limits — ask us. Shippers remain responsible for accurate weight declaration and compliance with all applicable road weight regulations.

Express Freight International es un agente de carga y NVOCC autorizado. El equipo aquí descrito se gestiona a través de nuestra red de transportistas; no es una flota de nuestra propiedad. Confirme las especificaciones exactas para su reserva antes de finalizar sus planes de carga.

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