How a university lab in Indonesia can use the KRD70 series hydraulic vibration system for packaging research and earthquake simulation.

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Customer: University lab in Indonesia

Industry Tags

Industry: Industrial Testing & Distribution

Application: Low-Frequency Vibration / Component Validation

Compliance: ISTA ASTM D4728 GR-63-CORE, IEEE 693 High, ICC-ES AC156, IEEE 344

Challenge

“Existing testing equipment could not meet the standard requirements of multi-industry clients under low-frequency, high-load conditions.”

When providing testing services for mining, heavy machinery, and electronic component clients in Indonesia, the University Lab faced three major bottlenecks:

Insufficient low-frequency thrust: The original electrodynamic shaker suffered severe thrust decay below 5Hz, failing to accurately simulate the low-frequency, high-amplitude vibration environment of heavy trucks and construction machinery
Limited load capacity: Many industrial component weights exceeded the original equipment’s load limit
Single standard coverage: Different clients required different standards such as MIL-STD-810, IEC60068-2, and ASTM D4728. The original equipment required extensive manual configuration, leading to low reporting efficiency

Solution

KRD70 Series Hydraulic Shaker: 30kN thrust, designed specifically for low-frequency, high-load testing.

“CME deployed a complete electro-hydraulic servo vibration testing system for the University Lab in Indonesia. The core specifications are as follows:”

Parameter	Indicators
Max. Sine Force	30 kN
Max. Load Capacity	400 kg
Table Size	1000 × 1000 mm
Frequency Range	0.5 ~ 200 Hz
Max. Displacement (p-p)	250 mm

Technical Highlights:

Low-frequency high thrust: Stable output from 0.5Hz, perfectly covering heavy transport and seismic waveform simulation
Multi-mode testing: Supports sine, random, seismic spectrum, and ISTA random road spectrum simulation
Built-in standards: Pre-loaded with ISTA, ASTM D4728, GR-63-CORE, IEEE 693, AC156, IEEE 344 and other standards, enabling one-click compliance reporting
Dedicated for packaging research: Fully executes ISTA random road spectrum tests, accurately simulating real-world truck and lorry transport vibration environments to help optimize packaging structures

Standards Compliance Evidence — KRD70 vs. Major Seismic Test Standards.

Standard	Primary Frequency Range	Typical Peak Acceleration	Required Table Displacement (P-P)	KRD70 Compliance
GR-63-CORE	1 – 50 Hz	RRS Peak ~5 g	≥ 250 mm p-p	✅ 250mm
IEEE 693 (High)	0.5 – 33 Hz	RRS Peak ~1.6–1.7 g	250 – 500 mm p-p	✅ 250mm
ICC-ES AC156	1.3 – 33.3 Hz	0.5–2.5 g	150 – 300 mm p-p	✅ 250mm
IEEE 344 (Nuclear)	0.5 – 35 Hz	2 – 6 g or higher	250 – 1000+ mm p-p	✅ 250mm baseline

The KRD70’s 250mm peak-to-peak displacement fully meets the baseline requirements of GR-63-CORE, IEEE 693, AC156, and IEEE 344, with customized upgrades available for higher IEEE 344 displacement demands.

The Results

By using our launched KRD70-3TH hydraulic vibration shaker table, the testing capacity has been successfully increased to 400 kg, fully meeting international standard requirements for low frequency and earthquake simulation.

Metric	Result
Load Capacity	Max. load 400kg, covering the vast majority of research and industrial submitted products
Low-Frequency Thrust	Stable output from 0.5~5Hz, meeting heavy transport and seismic profile requirements
Standard Compliance Rate	100% compliance with ISTA / ASTM / GR-63-CORE / IEEE 693 / AC156 / IEEE 344 report audit requirements
Equipment Stability	Zero failures over long-term operation

Customer Testimonial

The KRD70 series hydraulic shaker filled a critical gap in our low-frequency, high-load testing and seismic simulation capabilities. Now we are able to provide localized, high-precision testing services for mining, heavy equipment, and infrastructure research.