Krd11 Widely Used Pneumatic Vertical Shock Tester for Product Reliability
Negotiable | 1 Set (MOQ) |
Shaanxi, China
Last Login Date:
May 27, 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
KRD11 is a fully automatic pneumatic lifting vertical shock test system. It is vertical shock test equipment with novel design, high degree of automation, simple operation and convenient maintenance. It is used to measure and determine the impact resistance of products or packaging, and assess the functional reliability and structural integrity of the test product in a shock environment. KRD11 series pneumatic shock test system meets the requirements of both shock and bump test, shock testing waveform including conventional half-sine wave, post-peak sawtooth wave, trapezoid wave, to realize the shock wave and shock energy that the product is subjected to in the actual environment, thereby improving the system or optimizing the structure of the product. This equipment meets the requirements of MIL-STD-202, MIL-STD-750, MIL-STD-810, MIL-STD-883, IEC68-2-27 and other standards.
Feature:
- Pneumatic drive, simple structure and high reliability.
- Pollution free, without hydraulic leak risk and keep the environment clean.
- Pneumatic drive greatly improves the shock test efficiency, maximum shock rate up to 120 times/ min.
- It can easily realize large pulse width and small overload test.
- With a fast shock rate comparing to motor or hydraulic driven table, it has higher reliability and better bump waveform.
- The speed and rate of shock can be easily controlled by adjusting the gas pressure.
- IPS-2000 shock control and measurement system can perform manual shock, continuous shock, single shock, and interval shock.
- Built-in brake mechanism ensures the safety of operation in any situation.
Pneumatic Shock Tester Table
KRD11 series pneumatic vertical shock test system is composed of three parts: a table body, a pneumatic control system, acceleration sensor, and an electrical control measurement system. The schematic diagram of pneumatic vertical shock test system is shown as bellow.The test sample is installed on the worktable, which is guided by two high-precision sliding guides and can move up and down. The two cylinders are connected to the worktable by sliding guides. When the cylinders are inflated, the piston rod rises to drive the worktable to lift. The workbench is lifted. When it is raised to the set height, the cylinder quickly deflates, and the bottom surface of the worktable hits the waveform generator to complete a shock process. It can be seen from the above shock process that by adjusting the rising height of the worktable, different initial shock speeds can be obtained, and thus different shock overload values can be obtained; while changing the stiffness of the waveform generator, different pulse width values can be obtained. With the coordination and cooperation, various shock test waveforms that meet the design index requirements can be obtained. By adjusting the input air pressure, the shock frequency can be controlled to meet the test requirements.
Dual Mass 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.
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 |
Waveform Generators
KRD11 series pneumatic vertical 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:
Model Parameters | KRD 11-5 | KRD 11-15 | KRD 11-25 | KRD 11-50 | KRD 11-100 | KRD 11-200 | KRD 11-400 | KRD 11-600 | KRD 11-800 | KRD 11-1000 | KRD 11-2000 | |
Rated Load (kg) | 5 | 15 | 25 | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | 2000 | |
Table Size (mm) | 150×150 | 200×200 | 300×300 | 500×500 | 600×600 | 800×600 | 800×800 | 1000×800 | 1000×1000 | 1200×1200 | 1500×1200 | |
Peak Acc. (g) | Half-Sine | 5-2.5k | 5-2k | 5-1500 | 10-750 | 10-600 | 10-450 | 10-400 | 10-300 | 10~300 | 10~250 | 10~150 |
Post-Peak Sawtooth | 10-200 | 10-100 | 10-50 | |||||||||
Trapezoid | \ | 15-200 | 15-100 | 15-60 | 15-50 | |||||||
Pulse Duration (ms) | Half-Sine | 0.5~40 | 1~40 | 0.6~60 | 1.5~60 | 2~60 | 2.5~60 | 3~60 | 3.5~60 | 4~60 | 4.5~60 | 6~60 |
Post-Peak Sawtooth | 3~18 | 6~18 | ||||||||||
Trapezoid | \ | 3~18 | 6~18 | |||||||||
Bump Waveform | Half sine wave | |||||||||||
Bump Peak Acceleration (g) | 4~150 | 5~100 | ||||||||||
Bump Pulse Duration (ms) | 2~30 | 3~30 | ||||||||||
Overall Dimension (mm) | 1000×1000 ×2100 | 1200×1000 ×2200 | 1400×1200 ×2300 | 1600×1400 ×2300 | 1700×1500 ×2300 | 1700×1500 ×2300 | 1900×1500 ×2450 | 1900×1500 ×2450 | 2000×1500 ×2450 | 1900×1800 ×2550 | 2200×1800 ×2550 | |
Weight (kg) | 1300 | 2300 | 3000 | 4000 | 4500 | 4500 | 5000 | 5200 | 5600 | 6200 | 7300 | |
Bump Rate (Times/Min) | 10~120 | |||||||||||
Installation Condition | Environment | Temperature range 0 ~ 40ºC; Humidity ≤ 80%, non-condense | ||||||||||
Power | AC220V±10%, 50Hz | |||||||||||
Air source | ≤0.8MPa | |||||||||||
Floor | Foundation-free, the cement floor shall be leveled and the working distance of 800 ~ 1000mm shall be reserved around the equipment | |||||||||||
Standards | MIL-STD-810F IEC68-2-27 MIL-STD-202 MIL-STD-750 MIL-STD-883 UN38.3 IEC62281 IEC62133-2 UL2054 IEEE1625 SAEJ2929 IEC62660-2 ISO12405-3 UL2580 |
CME Technology Co., Ltd. is located in Shaanxi National Development Zone, specializing in manufacturing equipment for mechanical testing and simulation, environmental reliability testing, non-standard testing, and capability of integrating planning, design, manufacturing, and installation and service as one. Tailor-made test solutions and non-standard test equipment for customers to help customers save resources and improve product reliability as much as possible.
Through years of efforts in R & D, a complete development system of environment and reliability test products has gradually formed. CME has become the professional manufacturer and service provider of environmental and reliability test equipment with the most extensive coverage and the most complete product series in China.
"CME" brand products have been provided many reliability test solutions for various fields such as aviation, aerospace, navigation, weapons, automotive, rail transportation, electronics, etc., which have been well received in the industry.
ΔSelf-owned Factory
8000 Sqm factory with more than 50 employees. We are not the agent, we are the manufacturer.
ΔLong-history Background
Established in 2006, we have got so many ecognitions from the market.
ΔStrong Financial Support
With 10 million USD revenue from China domestic market, we are so confident for the international market.
ΔLong-term Relationship
CME is looking forward to the long-term relationship with our partners, agents and distributors, who share growth together.