Product Introduction 
The Box compression tester uses electronic load application. A servo motor drives the upper platen downward at a constant speed, applying axial compressive force to the box specimen. A high-precision load cell captures the force signal in real time, and the microprocessor automates and standardizes the entire test process. Users can quickly set test speed, test mode, and safety limits via the user-friendly interface. Test results are automatically stored with options for viewing and deletion. The instrument supports compression strength, stacking strength, and load compliance test modes, meeting multiple ISO and GB/T standards, and is suitable for quality inspection and packaging R&D of small to medium-sized cartons.

Key Features 
Accurate Real-World Simulation Precisely simulates forces experienced by boxes during stacking and transportation, providing reliable data for packaging design decisions.
High-Precision Servo Drive System Servo motor and high-precision sensor with 1/10,000 resolution ensure accurate force measurement and smooth test operation.
Wide Speed Range Adjustment Test speed freely adjustable from 5 to 70 mm/min; factory-preset common speeds with a five-segment quick-switch button for efficient operation.
Large Test Chamber Test chamber of 800×800×1000 mm accommodates a wide variety of corrugated box sizes for broad applicability.
Intelligent Control System Microprocessor control supports N/kg unit switching, automatic serial number increment, date/time recording, and test result storage, recall, and deletion.
Multiple Safety Protections Upper and lower travel limits with safety distance settings and programmable stop points ensure safe operation.
Robust Mechanical Construction Precision dual slide rods and dual lead screws with dust-proof telescopic curtains ensure long-term stable operation and easy maintenance.
Multi-Standard Test Modes Supports compression strength test, stacking strength test, and load compliance test, compliant with ISO 12048, GB/T 4857.4, QB/T 1048 standards.

Main Technical Specifications 

FAQ 
1. What types of boxes can be tested with this instrument?
It is suitable for compression testing of all types of corrugated boxes, including single-wall, double-wall, and triple-wall configurations. Any box with dimensions within the 800×800×1000 mm test chamber can be tested per standard methods.

2. What is the difference between compression strength test and stacking strength test?
The compression strength test applies a continuously increasing force until the box collapses, determining its maximum load-bearing capacity. The stacking strength test holds a preset constant force for a specified duration, evaluating the box's long-term load stability under simulated warehouse conditions. The two modes assess ultimate strength and sustained creep resistance respectively.

3. How is the test speed set? What speed is required by standards?
Test speed is freely adjustable within the 5-70 mm/min range. Standard methods commonly specify 10 mm/min or 12.5 mm/min for box compression tests. Refer to the parameters of your specific standard. The five-segment quick-switch button facilitates rapid selection of frequently used speeds.

4. How is data stored and exported?
The instrument automatically stores each test result. Users can recall, view, or delete historical data at any time. The system supports manual serial number entry with auto-increment and automatic date/time stamping. Data can be viewed on the display and manually recorded; for electronic data export requirements, please consult our technical team.

5. Does the equipment require a special foundation or installation conditions?
No special foundation is required. Place the machine on a flat, solid floor and ensure it is level. The power requirement is single-phase 200-240V/50Hz. We provide free installation guidance to ensure proper leveling and wiring.

6. How is force calibration and accuracy verification performed?
The instrument is factory calibrated and comes with a calibration certificate. Routine accuracy verification can be performed using standard weights or a proving ring. If deviations exceed tolerance, contact our after-sales service for recalibration or remote guidance.

After-Sales Service 
Established in 2007 and with nearly two decades of experience, Shandong Annimet Instrument Co., Ltd. is a professional manufacturer integrating R&D, production, and sales of laboratory testing and sample preparation equipment. Quality is our foundation. We are your bridge from concept to reality. We deliver more than just instruments — we deliver confidence. This box compression tester comes with a 12-month warranty and lifetime technical support. Our professional team offers 24/7 service response, free installation guidance, operation training, and testing method consultation. For any inquiries, please contact our customer service team; we are dedicated to providing comprehensive pre-sales, in-sales, and after-sales support. Hotline: 400-9933-057, Email: anmt_test@126.com.