Boston Dynamics StretchvsFanuc CRX-25iA/L
Side-by-side comparison of Boston Dynamics Stretch and Fanuc CRX-25iA/L: specs, price, use cases and SDKs.

Stretch
Box-moving robot for trailer unload and palletizing

CRX-25iA/L
Long-reach heavy-payload cobot (30kg, 2.2m reach)
Specifications
| Spec | Stretch | CRX-25iA/L |
|---|---|---|
| Price (USD) | $0 | $58,000 |
| Category | industrial | industrial |
| Payload | 23 kg | 30 kg |
| Runtime | 16 h | — |
| Speed | 1.5 m/s | — |
| Weight | 1200 kg | 102 kg |
| Reach | — | 2200mm |
| Degrees of Freedom | 7 | 6 |
| Battery | Auto-charge during pickup pauses | — |
- Trailer / container unloading
- Mixed-SKU palletizing
- Bulk depalletizing
- Palletizing of large boxes
- Heavy machine tending
- Automotive component handling
When to pick which
Select Boston Dynamics Stretch for high-volume logistics hubs and third-party logistics (3PL) providers requiring flexible trailer unloading and container stripping. Unlike fixed installations, Stretch’s mobile base and 16-hour runtime allow it to move between multiple loading docks, handling mixed-SKU palletizing autonomously. Choose this robot when the primary constraint is the need to navigate dynamic warehouse environments or reach deep into trailers where a stationary arm is impractical. Its 7 degrees of freedom and integrated sensing suite are specifically optimized for rapid, unstructured box handling in high-throughput distribution centers.
Opt for the Fanuc CRX-25iA/L in manufacturing environments, such as automotive assembly or heavy machinery production, where precision and human-robot collaboration are required. With a 30kg payload capacity—surpassing Stretch’s 23kg limit—and a 2.2m reach, it excels at heavy machine tending and palletizing large, dense components in a fixed workspace. Its cobot classification allows for deployment in tight factory footprints without extensive safety fencing. Choose this model when integrating into existing industrial workflows using ROS-Industrial or Fanuc’s established Karel programming for high-accuracy, repetitive tasks in a stable production cell.
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