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KRD70 Hydraulic Vibration Shaker

KRD70 series hydraulic vibration shaker is an electronic hydraulic servo vibration test machine with the advantages of fast response speed, high anti-load rigidity, flexible control mode, high performance, and high reliability.

The hydraulic vibration shaker is a device that converts and amplifies the energy of the electro-hydraulic servo valve and converts the energy of the high-pressure liquid into a dynamic test system for the reciprocating motion of the simple actuator. Similar to the function of the electric vibration table, it can complete the functions of sinusoidal vibration, random vibration, transient shock, and road spectrum simulation. KRD70 series hydraulic vibration shaker is widely utilized for all kinds of products in aviation, marine, automotive, earthquake, packaging, transportation, and other industries. It complies with the standard MIL STD-810, ASTM D4728, IEC 60068-2, and ISTA relevant standards.

FEATURES OF KRD70 HYDRAULIC VIBRATION SHAKER


  • Vertical, horizontal, bi-directional, or multi-axis vibration forms are available

  • It is especially suitable for vibration tests requiring low frequency and high force

  • Multiple functions: can complete sine, random, and road spectrum simulation

  • Windows-based stable control system, with a variety of test control functions

  • Equipped with a data interface, it is convenient to expand remote control and has remote real-time display system data and protection functions

  • With over displacement, over current, overload, overheating, cooling system protection circuit, leakage protection, drive power supply protection

TECHNICAL SPECIFICATIONS OF KRD70 HYDRAULIC VIBRATION SHAKER


ModelKRDKRDKRDKRDKRDKRDKRDKRDKRDKRDKRD
Parameters70-5K70-1T70-2T70-3T70-4T70-5T70-10T70-20T70-30T70-40T70-50T
Force (KN)51020304050100200300400500
Vibration DirectionVertical, Horizontal
Vibration ModeSine, random, road spectrum simulation
Frequency Range (Hz)Sine0.1~2000.1~2000.1~2000.1~1500.1~1500.1~1300.1~1300.1~1000.1~1000.1~800.1~80
Random0~3000~3000~3000~3000~2000~2000~2000~1500~1500~1500~150
Max. Load (kg)100200400600800100015003500500070008000
Table Size (mm)600×600800×8001000×10001200×12001500×15001800×18002000×20002500×25003000×3000
Max. Displacement (P-P) (mm)100
Max. Velocity (m/s)10.6/10.6
Max. Acceleration (g)5
Weight (kg)150018002000300035004000500060008000900010000
Installation ConditionWorking EnvironmentTemperature 0~40℃,Humidity ≤80% (no condense)
Power Supply (kVA)

AC380V±10%

18KVA

AC380V±10%

22KVA

AC380V±10%

30KVA

AC380V±10%

40KVA

AC380V±10%

45KVA

AC380V±10%

55KVA

AC380V±10%

90KVA

AC380V±10%

110KVA

AC380V±10%

130KVA

AC380V±10%

150KVA

AC380V±10%

170KVA

FloorSpecial foundation, optional free foundation
StandardsISTA1~7 MIL-STD-810 IEC 60068-2 ASTM D4728


COMPOSITION OF KRD70 HYDRAULIC VIBRATION SHAKER

KRD70 hydraulic vibration shaker system includes a hydraulic vibration table, control cabinet, and oil source system.

KRD70 hydraulic vibration table is mainly composed of a table supporting mechanism, electro-hydraulic servo valve, actuator, working table, guide mechanism, oil filter, cooling system, etc.

When the hydraulic vibration test table vibrates vertically, it is driven by the vertical hydrostatic servo cylinder. When the horizontal vibration test is required, the hydrostatic servo cylinder can be turned over 90° and connected to the horizontal slip table to provide the drive. The hydraulic system and control system is controlled remotely by a computer.


COMPOSITION OF KRD70 HYDRAULIC VIBRATION SHAKER

CONTROL SYSTEM OF KRD70 HYDRAULIC VIBRATION SHAKER

KRD70 hydraulic vibration shake control system is mainly composed of a computer, display, acceleration sensor, and digital random vibration controller.

EHC-2000 electro-hydraulic servo control system, integrated motor remote start, automatic oil pressure adjustment, servo control, and vibration control, can comprehensively and intuitively display real-time oil pressure, voltage, current, and other alarm information.

Computer-controlled measurement, with a variety of test control functions, can display test data and curves in real time, store test results, and store and print test results.

Can complete sine, random, sine + random, random + random vibration control, classical shock control, resonance search and dwell, seismic wave simulation, and other controls.


ehc 2000 digital servo controller system
ehc 2000 digital servo controller system
software interface
software interface
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
sales@cmetechnology.com
029-38128695
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
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No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
Talk to Us
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
sales@cmetechnology.com 029-38128695
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