Pneumatic Bidirectional Vertical Shock Test System for Large Specimens
| Negotiable | 1 Set (MOQ) |
Shaanxi, China
Last Login Date:
Jul 16, 2025
Business Type:
Manufacturer/Factory
Main Products:
Shock Test System, SRS Test Machine, Centrifugal Tester, Drop Tester, Vibration Shakers, Packaging Tester, Climate Chamber
Product Description
Company Info
Basic Info.
Product Description
Description:
KRD17 series is a new designed fully automatic pneumatic lifting bidirectional shock test system with high degree of automation, simple operation and convenient maintenance. It is a bidirectional vertical shock test system developed for measuring and determining the impact resistance of large specimens without turning over them, and assesses the functional reliability and structural integrity of the specimens. It is especially used in the field of battery testing, can perform various conventional classic vertical upward and downward shock tests in one test table to realize the shock wave and impact energy suffered by the product in the actual environment. This equipment meets standards of IEC68-2-27, MIL-STD-202, MIL-STD-750, MIL-STD-810, MIL-STD-883, UN38.3 and other battery testing standards.
Features:
- Circulating storage cylinder: strong impact, fast speed and low air consumption
- Adopt full pneumatic drive: simple structure, high reliability, no pollution
- Bidirectional shock test: effectively complete the upward and downward shock tests without turning over UUT
- Multiple functions: to complete the bidirectional shock and bump tests by one clamping, with high efficiency
- High degree of automation: After the height setting is completed, the software automatically lifts the working table to the set height, with high accuracy and good repeatability
- Multi-track guide pillar: combined with pneumatic balance lifting system, no noise, fully automatic positioning table
- Built-in pneumatic brake mechanism, safe and reliable
- High-performance buffer and vibration isolation device, no special foundation is needed, and it is easy to install
System composition:
The KRD17 series pneumatic bidirectional vertical shock test system composition diagram is shown in the following figure. It mainly includes a test machine body, control measuring instrument, acceleration sensor, etc.
Bidirectional Vertical Shock Table
This bidirectional shock test table is composed of a circulating air storage cylinder, a pneumatic self-locking control mechanism up and down each, a forward impact plate, a reverse impact plate, a locking mechanism, a base and other parts.
The circulating accumulator is used as the shock power cylinder. The pneumatic brake device locks the table at the set position. The circulating accumulator is inflated. After the air pressure reaches the set value, the locking device is controlled to release, and the circulating storage cylinder drives the table to accelerate upward and downward movement, and impacts the waveform generator on the impact plate to produce the required shock waveform.
Waveform Generators
KRD17 series bidirectional shock test system is equipped with a half sine wave generator. The half-sine wave generator is mainly made of engineering rubber (considering the stiffness and cohesive force of rubber) and felt pads of various thicknesses. Different thicknesses are connected in series to form multiple stiffnesses to achieve different shock pulse widths. Optional for post-peak sawtooth wave generator which is lead cone; trapezoidal wave generator air source is high-pressure nitrogen, the pressure range is 1-10MPa, and the overload value can be adjusted between 10-100g, as shown in following figure:
Measurement And Control Instrument
The measurement and control instrument mainly control the lifting of the shock table, the acquisition and processing of the height signal and the signal acquisition and processing of the acceleration sensor. The instrument is shown in following figure.
Shock Amplifier
The shock amplifier is a device that uses the rebound energy of the ordinary impact shock table to realize the opposite impact between the servo table and the seat on the amplifier, so that the impact acceleration is multiplied.
Shock Amplifier Specifications
| Model Parameters | KRD13-1 | KRD13-2 | KRD13-3 |
| Rated Load (kg) | 2 | 5 | 10 |
| Useful table size(mm) | 80×80 | 150×150 | 300×300 |
| Shock waveform | half sine wave | ||
| Max. Peak Acceleration (g) | 50000 | 10000 | 3000 |
| Min. Pulse Duration (ms) | 0.05 | 0.1 | 0.5 |
| Amplifier weight (kg) | 15 | 50 | 100 |
| Model Parameters | KRD17-50 | KRD17-100 | KRD17-200 | KRD17-500 | KRD17-800 | KRD17-1000 | KRD17-2000 | |
| Rated Load (kg) | 50 | 100 | 200 | 500 | 800 | 1000 | 2000 | |
| Table Size (mm) | 500×500 | 600×600 | 800×800 | 1000×1000 | 1200×1200 | 1500×1500 | 2000×2000 | |
| Shock Direction | Downward | |||||||
| Peak Acc. (G) | Half-Sine | 10-750 | 10-600 | 10-450 | 10-300 | 10-250 | 10-200 | 10-150 |
| Post-Peak Sawtooth | 10-200 | 10-200 | 10-100 | 10-100 | 10-100 | 10-100 | 10-100 | |
| Trapezoid | 15-200 | 15-200 | 15-100 | 15-100 | 15-60 | 15-60 | 15-50 | |
| Pulse Duration (ms) | Half-Sine | 1.5-60 | 2-60 | 2.5-60 | 4-60 | 4.5-60 | 5-60 | 6-60 |
| Post-Peak Sawtooth | 3~18 | 6~18 | ||||||
| Trapezoid | 3~18 | 3~18 | 6~18 | |||||
| Shock Direction | Upward | |||||||
| Shock Wave | Half Sine Wave | |||||||
| Peak Acceleration (G) | 15-350 | 15-300 | 15-200 | 15-150 | 15-100 | 15-100 | 15-75 | |
| Pulse Duration(ms) | 3.5-60 | 3.5-60 | 4-60 | 4.5-40 | 5.5-60 | 5.5-60 | 6-60 | |
| Overall Dimension (mm) | 1250×1250×1600 | 1250×1250×1600 | 1300×1300×1700 | 1350×1350×1750 | 1550×1550×1750 | 1650×1650×1850 | 2000×2000×1900 | |
| Weight (kg) | 3000 | 3200 | 3400 | 4000 | 5000 | 6000 | 8000 | |
| Power | AC220V ± 10%,50Hz | |||||||
| Air Source | ≤1MPa | |||||||
| Installation Conditions | Foundation-free, the cement floor shall be leveled and the working distance of 800 ~ 1000mm shall be reserved around the equipment | |||||||
| Working Environment | Temperature range 0 ~ 40ºC; Humidity ≤ 80%, non-condense | |||||||
| Standards | IEC68-2-27 MIL-STD-202 MIL-STD-750 MIL-STD-810 MIL-STD-883 UN38.3 IEC62281 IEC62133-2 UL2054 IEEE1625 SAEJ2929 IEC62660-2 ISO12405-3 UL2580 | |||||||
About Us
CME Technology Co., Ltd. was established in 2006, located in Xianyang, Shaanxi National High-tech Industrial Development Zone. We are specializing in mechanical environment and reliability test system R&D and production for over 16 years, is a growth version of the listed enterprise of Shaanxi Equity Exchange Center (Enterprise code: 800059).
The reliability test of CME mainly includes shock test, vibration test, packaging test, constant acceleration test and multi-DOF motion simulation test. Our products including shock / bump test system, SRS test equipment, drop tester, transportation simulation test table, hydraulic vibration shakers, constant acceleration tester, multi-DOF motion simulation table, packaging test machine and etc.
"CME" brand products have been provided many reliability test solutions for various fields such as aviation, aerospace, navigation, weapons, auto-motive, rail transportation, electronics, etc., which have been unanimously recognized by the industry.
Culture
Mission: Think what customers think, to be a complete and best solutions provider of all kinds of reliability test equipment and also non-standard test equipment.
Vision: Credit, Professional & Innovation
Quality Control Process
1. Inquiry
CME has excellent pre-sales service and technical service team, professional proposal and tailor-made test solutions will be provided according to your technical requirements.
2. Order Confirmation
At this stage, quality control is a forward-looking task. We will make professional recommendations to meet your requirements and ensure that both sides reach an agreement.
3. Production
CME has professional production team and QC department; we'll follow up the working processes and production schedule and confirm with you regularly.
4. Packaging
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
5. After-Sales Service
During the warranty period, CME guarantees to provide remote technical support within 12 hours when you have any questions about the product.
History
2006: CME Established
2007: The main product series has been upgraded
2008: CME expanded production & move to new factory
2009: CME products cover all mechanical environmental test standards
2010: Corporate with testing institutions such as UL, SGS, Intertek, etc.
2011: 2nd time factory move; and cooperated with 1st class universities to optimize product performance
2012: Products exported to Russia, Egypt, Venezuela, Myanmar and other countries
2013: CME environmental and reliability test R & D project was successfully approved by the STA as a major provincial science and technology project
2014: 3rd time factory move; and cooperated with CAS and other research Institutes
2015: Awarded the municipal-level "Mechanical environment test system R & D and Innovation Team"
2016: Obtained ISO9001: 2015
2017: 4th time factory move & listed on the growth board of Shaanxi Equity Exchange Center (code 800059)
2018: CME was recognized as a high-tech enterprise
2019: CME invested 60 million to invest in the expansion of new factory
2020: Established a new brand image of CME & Fully established independent overseas sales network
2021: CME moved to its own new site in the national high-tech zone, further expanding the scale of production
As a professional mechanical testing machine manufacturer, CME testing equipment covers wide range of testing, including shock test, vibration test, constant acceleration test, drop test, incline impact test and compression test. The equipment can execute test aligns with international standards such as MIL-STD-810G, MIL-STD-202, MIL-STD-750, MIL-STD-883, MIL-STD-901D, IEC60068-2, ISTA, ASTM, IEC68-2-27, UN38.3, UL2580, ISO 2248, ISO-2247...
Besides, CME has an excellent design and R&D team, which provides non-standard customized solutions for reliability testing and laboratory setup consulting, integrating planning, design, manufacturing, and installation and service.
No matter which standards your products have to comply with, we have a full range of mechanical testing machines and a professional technical team to make sure you meet them.
- 12 months warranty from the final acceptance date;
- Provide operation manual, maintenance manual, electrical schematic diagram and other materials;
- The manufacturer can send an engineer to assist the installation and responsible for site commissioning (optional, 300USD/DAY/Person will be charged, customer is required to provide air tickets, transportation, accommodation and catering);
- Free factory training for buyer's operator;
- During the warranty period, when the equipment fails, the seller guarantees to provide remote technical support within 12 hours;
- Free remote technical support.
