KRD13 HIGH ENERGY SHOCK TEST SYSTEM

KRD13 series pneumatic high-energy shock test system is an automatic pneumatic
lifting vertical pressure shock testing equipment. The high energy test system
adopts the pneumatic energy storage principle of expansion, by adjusting the
internal pressure; make it in a short stroke to release high-impact energy.
This novel designed high-energy shock test system is easy to operate and used
to test the ability of the product to withstand shock damage in actual use,
through this way we can evaluate the adaptability of the product to the impact
environment and optimize the product's structural strength according to the
testing data. It is an excellent evaluation of the impact resistance of a
product that can effectively improve the reliability of the product in use.

FEATURES OF KRD13 HIGH ENERGY mechanical shock and vibration testing / shock
vibration testing / shock and vibration testing SYSTEM

Full pneumatic drive, clean and environmentally friendly, with good
repeatability and high reliability

The impact energy is large, and the shock test of 70g @45ms can be easily
realized

Control system based on Windows, all operations are completed on the computer,
which is convenient to use and fully automatic

IPS-2000 software integrates shock table control and data collection, making
the equipment easy to operate and calibration

Advanced energy storage expansion shock mode: the expansion shock air pressure
energy storage system used with pneumatic lifting can achieve the shock energy
that cannot be achieved by the free-fall classic impact, and can meet the
requirements of various high shock end speeds

High efficiency & high precision: the advanced pneumatic drive and control
system greatly improves the efficiency of shock test

Convenient installation: the equipment comes with a base, due to the short
driving stroke of the pneumatic cylinder, small footprint

Safety protection: the controller has functions of door protection, runaway
protection, and zero signal protection to ensure the safety of the system

Shock amplifiers can be configured to achieve larger magnitude shock tests
TECHNICAL SPECIFICATIONS OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM

Model KRD KRD KRD KRD KRD KRD KRD
Parameters 13－50 13－100 13－200 13－500 13－800 13－1000 13-2000
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
Peak Acc. (G) Half-Sine 10~1500 10-1000 10-500 10-400 10-300 10-200
Post-Peak Sawtooth 10~200 10~100 10-50

Trapezoid 15-200 15-200 15-100 15-100 15-60 15-50 30-50
Pulse Duration (ms) Half-Sine 2～60 2～60 3～60 4～60 5～60
6～60 8～60
Post-Peak Sawtooth 3～18 6～18

Trapezoid 3～18 6～18
Bump Waveform Half Sine Waveform
Shock Peak Acceleration (g) 5～100
Shock Pulse Duration(ms) 3～30
Bump Rate (Times/Min) 10-120

Overall Dimension (mm) 1200×
1200×
1500 1200×
1200×
1500 1200×
1200×
1500 1300×
1300×
1600 1500×
1500×
1700 1600×
1600×
1800 2000×
2000×
1900
Weight (kg) 3000 3200 3400 4000 5000 6000 8000
Installation Condition Environment Temperature range 0 ~ 40℃; Humidity ≤
80%, non-condense
Power AC220V±10%, 50Hz
Air source ≤1MPa
Floor Foundation-free, the cement floor shall be leveled and the
working distance of 800 ~ 1000mm shall be reserved around the equipment
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
KRD13 HIGH ENERGY shock and vibration table
KRD13 series pneumatic high-energy shock test system is composed of three
parts: a table body, a pneumatic control system, and an electrical control
measurement system.

KRD13 series pneumatic high-energy shock test system is a pneumatic lifting
vertical pressure shock tester. The air pressure storage-release system is
adopted, and the free-fall impact is optimized and upgraded to an energy
storage expansion shock system. The shock energy is greatly improved, and a
larger shock end velocity is reached, thereby realizing a large shock overload
that a free-fall impact table cannot achieve at the same height.

The high-energy shock testing table mainly includes a working table, impact
plate, guiding shaft, expansion impact cylinder, locking unit, absorber, base,
etc.
DUAL MASS SHOCK AMPLIFIER OF KRD13 HIGH ENERGY SHOCK TESTER
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.

DUAL MASS SHOCK AMPLIFIER OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM
WAVEFORM GENERATORS OF KRD13 HIGH ENERGY SHOCK TEST SYSTEM
KRD13 series pneumatic high-energy 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 the
following figure:

Minimum Order: 1 grams

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