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KRD10 Hydraulic Vertical Shock Test System

Name: KRD10 Hydraulic Vertical Shock Test System
Brand: CME Technology Co., Ltd.

KRD10 series is a full-automatic hydraulic lifting vertical shock testing machine, with the state-of-the-art design, high degree of automation, simple operation and convenient maintenance. Engineers adopt KRD10 to test and measure the shock resistance of products or packaging, simulate the shock environment in laboratory to assess the functional reliability and structural integrity in a real impact environment. KRD10 series hydraulic test machine can perform various types shock waveforms to realize shock energy that the product is subjected to in the actual environment, thereby improving the system or optimizing the structure of the product. This shock test equipment meets standards of MIL-STD-810F and IEC68-2-27. Contact us for the hydraulic testing machine price!

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FEATURES OF KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

CME is offering different types shock test equipment for mechanical shock testing:

Windows OS: full-automatic remote-control interface, the operator only needs to input simple values, integrated IPS-2000 shock control & measuring system can accurately execute the shock test
Multi-track Guide Posts: combined with good lubricity and noise free hydraulic balance lifting system to achieve stable shifting
Automatic Control of Lifting Height: with high accuracy and good repeatability
Adopts the High Strength and Hardness Cast Aluminum Table: which has high first-order resonance frequency, featured with low noise and no clutter
Inner Brake Mechanism: to avoid secondary rebound bumps and more stable positioning of the table
Shock Waveforms: half-sine waves, post-peak sawtooth waves, or square waves
Free-foundation: The shock testing machine comes with a high-performance buffer and vibration isolation device, just put it on the level floor, the installation is convenient
One-stop for Measurement & Analysis: various waveform tolerance bands for reference standards are built in the software, users just need to apply and start, customized test report will be generated after the test.

Products

TECHNICAL SPECIFICATIONS OF KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

Model

KRD

Parameters

10－2

(Manual)

10－5

10－25

10－50

10－100

10－200

10－400

10－500

10－600

10－1000

10－1500

10－3000

Rated Load (kg)

100

200

400

500

600

1000

1500

3000

Table Size (mm)

115×115

200×200

300×300

500×500

600×600

800×600

800×800

1000×800

1000×1000

1200×1000

1500×1200

2000×1500

Peak Acc. (g)

Half-sine

5~3k

5~2k

5~1.5k

10~750

10~600

10~450

10~400

10~300

10~250

10~150

15~100

Post-peak

Sawtooth

10~200

10~100

10~50

Trapezoid

15~200

15~100

15~60

15~50

30~50

Pulse Duration (ms)

Half-sine

0.3~40

0.5~40

0.6~60

1.5~60

2~60

2.5~60

3~60

3.5~60

4~60

4.5~60

6~60

11~40

Post-peak

Sawtooth

3~18

6~18

Trapezoid

3~18

6~18

Overall Dimensions (mm)

450×

180×

2100

1000×

900×

2350

1400×

1200×

2300

1600×

1400×

2300

1700×

1500×

2300

1700×

1500×

2300

1900×

1500×

2550

1900×

1500×

2550

1900×

1800×

2550

1900×

1800×

2650

2200×

2100×

2650

2700×

2500×

3000

Weight (kg)

200

1000

1800

3000

4200

4300

5200

5300

7000

8000

10000

15000

Working

Environment

Temperature range 0 ~ 40℃, Humidity≤80% (non-condensing)

Power

Control measurement: 1-phase AC220V±10% 50Hz Oil source: 3-phase 380V±10% 50Hz

Installation Condition

Foundation-free, the cement floor shall be leveled and the working distance of 800 ~ 1000mm shall be reserved around the equipment

Standards

MIL-STD-810 IEC68-2-27 UN38.3 IEC62281 IEC62133-2 UL2054 IEEE1625 SAEJ2929 IEC62660-2 ISO12405-3 UL2580

Note: 1. The parameters in the table are for reference only, and the parameters agreed upon by the supplier and the buyer shall prevail.

2. Post-peak Sawtooth and Trapezoid waveforms are optional.

TABLE OF KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

The basic body of the shock tester table is KRD10 series hydraulic lifting vertical shock tester, which is a free-falling vertical shock tester with hydraulic lifting and hydraulic braking. It is composed of shock table body, hydraulic source, electrical control, etc.

The table platform includes: working table, two guide rods, frame, air spring support system, lifting cylinder, displacement sensor, damper, hydraulic locking mechanism, etc.

The shock table adopts hydraulic drive, lifting cylinder lifting, high-pressure oil brake positioning, free fall, high-pressure oil-liquid brake to prevent secondary impact. The structure schematic diagram and pictures are shown in following figure:

TABLE OF KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

DUAL MASS SHOCK AMPLIFIER OF KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

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.

WAVEFORM GENERATORS FOR KRD10 HYDRAULIC VERTICAL SHOCK TEST SYSTEM

KRD10 hydraulic 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: