This machine is used to test the damage degree of the product packages when they free fall to the land, including the arris, angle and face of the container packages, as well as to evaluate the damage degree of the electronic building brick when they fall, it mainly used to assess products ability to stand the falling during transportation and loading and unloading. The test results can be used as the reference for improvement and perfecting packaging design.

The KR‑403A single‑wing carton drop tester is floor‑standing packaging‑test apparatus for simulating free‑fall impact of shipping containers during handling and transit. It enables face, edge and corner drop tests for cartons and assembled packaged goods. After free‑fall from preset height, operators inspect outer‑box deformation, cracks and internal‑product damage, to evaluate anti‑impact capacity of packaging solutions. Test data provides objective reference for optimizing box‑structure, cushioning‑material selection and overall packaging‑design.
This robust unit is widely adopted by packaging manufacturers, electronic‑product factories, commodity producers, quality‑supervision institutes and university material‑research laboratories for incoming‑package validation and finished‑goods performance assessment.


| Parameter Item | KR‑403A Standard Specification |
|---|---|
| Adjustable Drop Height | 40 ~ 150 cm |
| Max Acceptable Specimen Weight | 60 KG |
| Max Specimen Outer Dimension | 600 × 600 × 600 mm |
| Single‑Wing Bracket Length | 30 cm |
| Drop‑Height Deviation | ±5 mm |
| Falling‑Plane Angular Error | <1° |
| Input Power Supply | Single‑phase AC 220 V |
| Overall Dimension(L×W×H) | 1570 × 1000 × 2050 mm |
| Complete‑Machine Net‑Weight | 200 KG |
Compliance Standards: GB/T 4857.5, ISO 2248, ASTM D5276

Drop‑impact‑resistance QC‑testing for finished shipping cartons; validate protective‑packaging schemes for electronics, household‑goods and e‑commerce parcels; iterate packaging‑structure optimisation.
Assess transportation‑shock‑tolerance of packaged electronic assemblies; screen cushion‑material performance for product‑shipping‑solutions.
Carry‑out standard‑compliant drop‑impact verification for shipping‑package batches.
Experimental‑teaching‑equipment for packaging‑protection‑performance‑related‑research‑subjects.
Conduct formal free‑fall drop‑assessment and generate inspection‑documents for product‑certification‑audits.

Optional spare‑parts & custom‑options: custom‑extended‑length wing bracket, custom‑voltage power‑supply‑adaptation for overseas‑markets.

We provide remote‑one‑on‑one operational guidance covering height‑setting, sample‑orientation setup, drop‑trigger‑operation and daily mechanical‑preventive‑maintenance. Spare‑parts stock includes wing‑bracket accessories and release‑mechanism‑components. Bulk‑order customers can apply for custom‑power‑supply‑voltage variants for overseas‑market deployment. Regional‑exclusive‑agent privileges contain priority‑production‑scheduling, OEM private‑branding‑services and complete‑set high‑definition product‑marketing‑image‑resources.
KR‑403A Single‑Wing Carton Drop Tester | GB‑ISO‑ASTM‑Compliant Packaging‑Free‑Fall‑Impact‑Resistance‑QC‑Testing‑Instrument
GB/T4857.5‑ISO2248‑ASTM‑D5276‑Compliant,Single‑Wing‑Carton‑Drop‑Tester,40‑150cm‑Adjustable‑Drop‑Height,60KG‑Max‑Sample‑Load,±5mm‑Height‑Accuracy,<1°‑Falling‑Plane‑Error,Face‑Edge‑Corner‑Drop‑Modes,Digital‑Height‑Display‑Motor‑Lifting,Rigid‑Impact‑Base,Floor‑Standing‑Heavy‑Duty‑Frame,Shipping‑Carton‑Packaged‑Goods‑Free‑Fall‑Impact‑Performance‑Evaluation
Strictly keep personnel away from impact‑zone before and during drop‑execution. Never place hands under single‑wing bracket during lifting movement. Ensure samples are stably positioned before triggering release. Reliable equipment‑grounding must be completed before power‑on. Periodically inspect bracket‑fastening‑bolts and release‑mechanism working‑status.
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