Descripción
Know how your boxes hold up before they ship
Every corrugated box in a warehouse stack carries the weight of the ones above it, often for weeks. The Regmed P-4000S box compression tester puts that load on the box in the lab, so packaging engineers and QC teams can see exactly where a design fails, how far it bends first, and how it behaves under sustained weight.
One frame, three kinds of test
Because preload, pre-deformation and load hold time are all programmable, the P-4000S covers the full range of box compression work without changing hardware:
- Failure testing: compress to collapse and record the maximum load the box can take.
- Deformation testing: stop at a set deflection to study critical deformation and how the structure gives way.
- Stacking simulation: hold a defined load over time to model long-term warehouse and pallet stacking.
That makes the same machine useful for day-to-day production QC and for R&D on new board grades, flute profiles and box designs.
Specifications
| Specification | Metric | U.S. (approx.) |
|---|---|---|
| Maximum capacity | 4,000 kgf / 40,000 N (optional 5,000 kgf / 50,000 N) |
8,818 lbf (optional 11,023 lbf) |
| Load resolution | 0.1 kgf / 1 N | 0.22 lbf |
| Testing units | kgf or N (selectable) | — |
| Stroke length (programmable) | 0–1000 mm | 0–39.4 in |
| Deformation resolution | 0.1 mm | 0.004 in |
| Testing speed (programmable) | 5–25 mm/min | 0.2–1.0 in/min |
| Positioning speed | 300 mm/min | 11.8 in/min |
| Programmable parameters | Preload, pre-deformation, load hold time | — |
| Compression platens | 1000 × 1000 mm (optional 1000 × 1200 or 1000 × 1400 mm) |
39.4 × 39.4 in (optional 39.4 × 47.2 or 39.4 × 55.1 in) |
| Power | 220 VAC, 50/60 Hz, single or two-phase, 500 W | — |
| Dimensions (W × H) | 1600 × 1850 mm; depth 1000, 1200 or 1400 mm by platen |
63 × 72.8 in; depth 39.4, 47.2 or 55.1 in |
| Net weight | 900 kg | 1,984 lb |
| Shipping dimensions (H × W × D) | 199 × 187 × 120 cm | 78.3 × 73.6 × 47.2 in |
| Gross weight (1000 × 1000 mm platens) | 1,080 kg | 2,381 lb |
| Standards | ISO 12048, TAPPI T804, ASTM D642, ASTM D4577 | |
U.S. values are conversions for reference; the instrument reports in kgf or N.
Built for consistent, repeatable results
A rigid frame keeps the compression platens parallel throughout the stroke, and the lower platen rests on four high-precision load cells, so off-center or uneven boxes still produce reliable readings. Load resolution is 0.1 kgf (1 N), deformation resolution is 0.1 mm, and test speed is programmable from 5 to 25 mm/min.
Sized for large and palletized packaging
The standard 1000 × 1000 mm platen handles most shipping cartons, with 1000 × 1200 mm and 1000 × 1400 mm options for larger boxes, bulk bins and multi-unit packs. Capacity is 4,000 kgf, with a 5,000 kgf version available.
Test to the standards your customers specify
The P-4000S supports testing to ISO 12048, TAPPI T804, ASTM D642 and ASTM D4577.
Why buy from Thwing-Albert
Thwing-Albert is Regmed’s authorized North American representative. You get a U.S.-based team for quotes, application advice and ongoing support, from a company that has served the paper and packaging testing industry for decades.








