Freight Class for Medical Equipment
Medical equipment typically ships at freight class 85 to 150 depending on density and packaging.
What is the freight class for medical equipment?
Compact, dense devices rate lower, while large imaging or mobility equipment with protective crating rates higher. High declared value and fragility can also affect the rating. Crating protects sensitive devices but adds dimensions that raise the class.
Because freight class is density-driven, there isn’t a single fixed number for medical equipment — class 85–150 is the common range. Run your actual dimensions and weight below to pin it down.
Where value and fragility outweigh the class
Medical equipment is freight where the density class is often the smallest concern. Diagnostic devices, imaging components, lab instruments and hospital equipment are frequently high-value, calibration-sensitive and delicate, so protective crating, shock isolation and careful handling drive the shipping decision far more than density does. The class lands at 85–150 depending on how much crating clearance a device needs — but a cracked or de-calibrated instrument is a five- or six-figure loss that makes any class difference trivial.
The density itself varies widely, like machinery: a compact, dense monitor or analyzer rates near class 85, while large imaging equipment and mobility devices (beds, wheelchairs, lifts) are bulky and rate toward class 150. What's consistent is that the crate is engineered around protection — foam-in-place, custom fitments, shock and tilt indicators — so the measured cube reflects the protection the device requires, not wasted space you'd trim to save a class.
Medical Equipment freight class: worked examples
Density is weight ÷ volume (cubic feet = L × W × H in inches ÷ 1,728). Here is how typical medical equipment shipments measure out:
Crated diagnostic device — class 92.5
A diagnostic unit in a foam-fitted crate, 48" × 40" × 50", 600 lb.
48 × 40 × 50 = 96,000 in³ ÷ 1,728 = 55.6 ft³. Density = 600 lb ÷ 55.6 ft³.
10.8 lb/ft³ → class 92.5 — the protective crate sets the cube.
Large imaging equipment, crated — class 125
Bulky imaging equipment in a protective crate, 60" × 48" × 60", 700 lb.
60 × 48 × 60 = 172,800 in³ ÷ 1,728 = 100.0 ft³. Density = 700 lb ÷ 100.0 ft³.
7.0 lb/ft³ → class 125 — large, clearance-heavy medical equipment rates high.
Compact dense instrument — class 85
A dense benchtop analyzer, crated, 40" × 32" × 36", 350 lb.
40 × 32 × 36 = 46,080 in³ ÷ 1,728 = 26.7 ft³. Density = 350 lb ÷ 26.7 ft³.
13.1 lb/ft³ → class 85 — compact, dense devices rate the bottom of the range.
Crate for protection, insure for value
Build the crate to the device's protection needs first — custom foam or fitments that isolate sensitive components, rigid walls, and shock/tilt monitoring for calibration-critical instruments. The cube this adds is the cost of the equipment arriving functional; on medical devices that's rarely worth trimming. Where a device is genuinely dense and robust, a snug crate keeps both protection and a lower class; where it's delicate, protection wins.
Value and handling ride alongside the class. High declared values warrant coverage, and some medical shipments need specialized handling, appointment delivery, or clean/temperature-controlled transport that has nothing to do with the freight class. Confirm the receiving facility can handle large imaging or mobility equipment. Run the crated device through the calculator for the density class, but treat protection, insurance and handling as the decisions that actually govern a medical-equipment shipment.
What affects medical equipment freight class
- Device density
- Crating and protective packaging
- Declared value/fragility
- Size and footprint
Common medical equipment shipments include diagnostic devices, hospital beds and mobility equipment, imaging components, lab instruments.
Class guides covering the 85–150 range:
Calculate the freight class for your medical equipment
Enter dimensions and weight to get the density-based class for your exact shipment.
Density-based estimate. Some commodities carry a fixed NMFC class — check our freight class by commodity pages.
Estimated Freight Class
Density
12.75
lb/ft³
Volume
53.33
ft³
Weight
680
lb
12–13.5 lb/ft³ → Class 85
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Estimates only — verify freight class/NMFC and chargeable weight with your carrier.
How freight class is calculated (density scale)
Freight class is set by density = weight (lb) ÷ volume (ft³). Higher density → lower class → typically lower cost. Volume here is L × W × H × quantity.
| Density (lb/ft³) | Class |
|---|---|
| 50+ | 50 |
| 35 – 50 | 55 |
| 30 – 35 | 60 |
| 22.5 – 30 | 65 |
| 15 – 22.5 | 70 |
| 13.5 – 15 | 77.5 |
| 12 – 13.5 | 85 |
| 10.5 – 12 | 92.5 |
| 9 – 10.5 | 100 |
| 8 – 9 | 110 |
| 7 – 8 | 125 |
| 6 – 7 | 150 |
| 5 – 6 | 175 |
| 4 – 5 | 200 |
| 3 – 4 | 250 |
| 2 – 3 | 300 |
| 1 – 2 | 400 |
| 0 – 1 | 500 |
Frequently asked questions
What freight class is medical equipment?
Medical Equipment typically ships at freight class 85–150. The exact class is set by density — weight divided by volume — so packaging and dimensions can move it within that range.
What affects the freight class of medical equipment?
The main factors are device density, crating and protective packaging, declared value/fragility, size and footprint. Denser, tightly packed loads rate a lower class and cost less to ship.
How do I find the exact freight class for medical equipment?
Measure your shipment and divide weight by volume to get density, then match it to the NMFC scale — the calculator above does this. Confirm the final class and NMFC item number with your carrier before booking.
What freight class is medical equipment?
Compact dense instruments measure ~13 lb/ft³ → class 85; crated diagnostic devices ~11 lb/ft³ → class 92.5; large imaging and mobility equipment 7–8 lb/ft³ → class 125–150. The protective crate's clearance sets the cube, and value/fragility often matter more than the class.
Why is the freight class not the main concern for medical devices?
Because they're high-value and delicate. A cracked or de-calibrated instrument is a huge loss, so protective crating, shock isolation, insurance and specialized handling drive the shipping decision far more than the density-based class does.
How is sensitive medical equipment shipped?
In crates engineered for protection — custom foam fitments, rigid walls, shock and tilt indicators for calibration-critical devices — with appropriate insurance and often specialized or appointment handling. Confirm the destination can receive large imaging or mobility equipment before booking.