KRD12 PNEUMATIC HORIZONTAL SHOCK TEST MACHINE

KRD12 series shock tester is a pneumatic cylinder driving horizontal shock/bump
testing machine with the advantages of ingenious design, high technical
performance, high safety and reliability, and easy operation. It is suitable
for evaluating the functional reliability and structural integrity of various
products under horizontal shock or bump environments, so as to improve or
optimize the structural design or product structure.

It is shocking test equipment is mainly aimed at the specimen that cannot be
realized by the vertical shock table or the fixture must be installed
horizontally. KRD12 series pneumatic horizontal shock test machine is the
multi-functional design of the test machine combined with the shock test and
the bump test, is the mainstream product of current classic horizontal shock
test requirements. This horizontal shock testing machine complies with IEC68-2-
27, MIL-STD-202, MIL-STD-750, MIL-STD-810, MIL-STD-883, and other standards.

FEATURES OF KRD12 PNEUMATIC HORIZONTAL SHOCK TESTER

Adopts full pneumatic drive: short accelerating stroke, large driving force,
low cost, and no pollution; large pulse width and small overload test can be
easily realized.

High-performance forged super-duralumin table: forged super-duralumin table has
high strength, hardness, and high first-order resonance frequency.

Adopts sliding guide rails: the working table runs smoothly during the shock,
and the clutter is greatly reduced.

Integrated control & measurement system: control and measurement of one machine
management, convenient operation.

Easy operation: all operations are based on Windows and completed on the
computer, which is easy to operate and highly automated.

IPS-2000 shock control & measuring instrument can accurately complete the shock
test; the software integrates shock control and data acquisition;

Built-in double-brake system: the quick-release valve and the photoelectric
switch are used together to simply solve the problem of the secondary rebound;
safe and reliable.

Multiple functions: can perform shock or bump test, can be designed as a
bidirectional shock according to user needs, saving test time more effectively.

High safety & reliability: safety gratings are designed in the working area of
the response table, which effectively prevents misoperation and protects the
safety of test personnel.

Click to know more about shock and vibration test and buy shock testing
machine.

TECHNICAL SPECIFICATIONS OF KRD12 PNEUMATIC HORIZONTAL SHOCK TEST MACHINE

Model KRD KRD KRD KRD KRD KRD KRD KRD
Parameters 12－10 12－50 12－100 12－200 12－500 12－1000 12－
2000 12－3000
Rated Load (kg) 10 50 100 200 500 1000 2000 3000
Table Size (mm) 200×200 500×500 600×600 800×800
1000×1000 1200×1200 1500×1500 2000×2000
Peak Acc. (g) Half-Sine 10-5k 10～1.5k 10～1k 10-800 10-600
10-500 10-200 10-150
Post-Peak Sawtooth 10～200 10~100 10~50
Trapezoid / 15～200 15～200 15-100 15-60 15-60 15-50
30-50
Pulse Duration (ms) Half-Sine 0.3~40 1~60 1.5～60 2～60 2.5～60
3～60 6～60 8～60
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
Bump Rate (Times/Min) 10-120

Overall Dimension (mm) 3000×
1150×
850 3300×
1150×
850 3500×
1200×
850 3800×
1300×
850 4000×
1450×
850 4500×
1650×
850 5500×
2000×
850 6000×
2200×
850

Weight (kg) 3300 3600 4000 5000 6000 7000 8000 9000
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
Standard 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

TABLE OF KRD12 PNEUMATIC HORIZONTAL SHOCK TEST MACHINE
KRD12 pneumatic horizontal shock test system is composed of a test machine
body, shock control measurement controller, pneumatic system, waveform
generator, and other parts.

The shock table is a rigid structure, and there are mounting holes on the
table, which are mainly used to support the test fixture. By changing the
installation method or direction of the test product, tests in different
directions can be carried out.

The pneumatic horizontal shock testing table consists of a working table, shock
push plate, control cylinder, grating sensor, pneumatic self-locking mechanism,
pneumatic return device, etc. The schematic structure is shown in the figure.

WAVEFORM GENERATORS OF KRD12 PNEUMATIC HORIZONTAL SHOCK TEST MACHINE
The pneumatic horizontal shock test system is equipped with a fixed half-sine
wave generator. The half-sine wave generator is mainly made of engineering
rubber and industrial felt (considering the stiffness and polymerization force
of rubber). A waveform generator is generally designed with several different
thicknesses. Different thicknesses are connected in series to form a variety of
stiffness 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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