Overview
Vibratory rollers are widely used for pavement compaction. Accordingly, vibratory compaction is increasingly applied to mixture design and laboratory specimen preparation.,Compared with other compaction methods, vibratory compaction can better simulate actual field construction conditions while preserving aggregate gradation and achieving high compaction density.,It is a preferred method for pavement mixture design and testing and complies with the relevant requirements of JTG D50-2006.,The product adopts a design and structural configuration comparable to commonly used U.S. vibratory compactors.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specifications |
| Vibration Frequency | 28–30 Hz (0–30 Hz adjustable) |
| Exciting Force | 6,800–6,900 N (0–10,000 N adjustable) |
| Static Pressure | 1,900 N |
| Vibration Time | 0–10 min (adjustable) |
| Applicable Molds | Standard: 152×150 mm; Optional: 400×100×100 mm or custom |
| Lifting Mode of Vibration Device | Automatic and manual modes available |
| Vibration Mode | Dual-shaft eccentric vibration |
| Exciting Force Control | Frequency-conversion vibration |
| Control Accuracy | Special structure and control ensure exciting force accuracy |
| Power Supply | AC 380 V, 1.5 kW |
| Overall Dimension (L×W×H) | 1,150 × 760 × 1,700 mm |
| Weight | Approx. 450 kg |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Vibratory Compaction Specimen Molding Machine comply with?
A1: The Vibratory Compaction Specimen Molding Machine is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Vibratory Compaction Specimen Molding Machine be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
Vibratory rollers are widely used for pavement compaction. Accordingly, vibratory compaction is increasingly applied to mixture design and laboratory specimen preparation.,Compared with other compaction methods, vibratory compaction can better simulate actual field construction conditions while preserving aggregate gradation and achieving high compaction density.,It is a preferred method for pavement mixture design and testing and complies with the relevant requirements of JTG D50-2006.,The product adopts a design and structural configuration comparable to commonly used U.S. vibratory compactors.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specifications |
| Vibration Frequency | 28–30 Hz (0–30 Hz adjustable) |
| Exciting Force | 6,800–6,900 N (0–10,000 N adjustable) |
| Static Pressure | 1,900 N |
| Vibration Time | 0–10 min (adjustable) |
| Applicable Molds | Standard: 152×150 mm; Optional: 400×100×100 mm or custom |
| Lifting Mode of Vibration Device | Automatic and manual modes available |
| Vibration Mode | Dual-shaft eccentric vibration |
| Exciting Force Control | Frequency-conversion vibration |
| Control Accuracy | Special structure and control ensure exciting force accuracy |
| Power Supply | AC 380 V, 1.5 kW |
| Overall Dimension (L×W×H) | 1,150 × 760 × 1,700 mm |
| Weight | Approx. 450 kg |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Vibratory Compaction Specimen Molding Machine comply with?
A1: The Vibratory Compaction Specimen Molding Machine is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Vibratory Compaction Specimen Molding Machine be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
