42kJ RIC Equipment | 1.2-2.5m Effective Depth | Versatile & Cost-Effective Ground Improvement Equipment
The HC42 is a versatile mid-range Rapid Impact Compaction machine perfect for highway construction, railway projects, and industrial foundations. As a professional Rapid Impact Compaction manufacturer, we supply this cost-effective hydraulic impact compactor with 42kJ impact energy and 1.2-2.5 meters effective depth, offering excellent cost-performance ratio for medium-depth compaction needs.
Ideal ground improvement equipment for highway subgrade, bridge abutments, and new-old roadbed junctions. Proven on high-speed rail projects.
Lower carrier requirements (30t excavator or 5t loader) means better accessibility and lower operational costs.
Can be mounted on both excavators and loaders. Easy site transfer and flexible deployment.
Successfully used as professional RIC equipment in chemical plants, factories, schools, and various infrastructure projects worldwide.
| Model | HC42 |
| Impact Energy | 42 kJ |
| Drop Weight | 3,500 kg |
| Working Height | 3,730 mm |
| Working Weight | 6.3 tons |
| Plate Diameter | 1,000 mm |
| Working Pressure | 16 MPa |
| Working Flow | ~160 L/min |
| Impact Frequency | 40-90 times/min |
| Suitable Carriers | 30t excavator or 5t loader |
| Excavator Examples | VOLVO L120GZ, CAT 950L, HITACHI ZX360 |
| Loader Examples | 5t class wheel loaders |
| Effective Depth | 1.2 - 2.5 m |
| Compaction Degree | ≥95% |
| Soil Types | Clay, sand, gravel, mixed fill, loess |
HC42 is the optimal choice for medium-depth compaction in various infrastructure projects
Subgrade, bridge abutments, culvert backfill, new-old roadbed junctions
Most commonFactory foundations, warehouse floors, workshop ground treatment
Cost-effectiveChemical facility foundations requiring stable ground conditions
ReliableSchools, community centers, and other public building foundations
VersatileHC42 has been successfully deployed in 5+ major projects across different sectors
High-speed rail bridge pier foundation compaction using HC42 with SANY SY215C and local soil.
Railway equipment manufacturing facility foundation treatment using HC42 with KOMATSU PC300.
Factory building foundation compaction using HC42 with SANY SY205 and local soil materials.
School construction original foundation compaction using HC42 with ZL50GN loader.
End-stage pile driving application using HC42 with XCMG XE300 excavator.
HC42 with Lonking 855
1.2-2.5m effective depth covers most highway, railway, and industrial foundation requirements. Optimal choice for bridge abutments and culvert backfill.
Works with 30t excavators or 5t loaders - more accessible and cost-effective than larger models. Easier to source carriers in most markets.
Can be mounted on both excavators and wheel loaders, providing maximum flexibility for different site conditions and project requirements.
Lower equipment cost, lower carrier requirements, and lower operational costs while maintaining professional compaction quality. Best value in mid-range.
Successfully used in combination with HC84 and HC180 in Saudi chemical project, demonstrating its role in comprehensive depth coverage strategies.
Deployed in Angola, Saudi Arabia, and across China. Proven reliability in diverse climates and soil conditions.
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