Technical Parameters
| Item | Specification |
| Model | ERM85 |
| Engine Type | Genuine Honda GX160 Gasoline Engine |
| Engine Power | 5.5 hp |
| Bounding Height | 40 – 65 mm |
| Impact Force | 10 – 13 KN |
| Advance Speed | 10 – 13 m/min |
| Impact Frequency | 450 – 650 times/min |
| Plate Size | 330 * 290 mm |
| Machine Weight | 85 kg |
| Packing Size | 770 * 570 * 1090 mm |
Product Description
The ERM85 High-Performance Tamping Rammer is a top-tier industrial compaction tool designed for professional-grade soil stabilization. Driven by the legendary Honda GX160 5.5HP engine, this machine—commonly known as a “Jumping Jack”—delivers exceptional reliability and massive impact force for deep-reaching compaction.
With an increased operating weight of 85kg, the ERM85 provides the necessary downward pressure to eliminate air pockets in cohesive and granular soils more effectively than lighter models. Its heavy-duty construction is specifically optimized for harsh environments like utility trenches, narrow foundations, and road repair sites. Whether you are a municipal contractor or a landscaping professional, the ERM85 offers the perfect balance of power, precision, and longevity for all your earthwork needs.
Key Features
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Original Honda GX160 Engine: Equipped with a world-class 4-stroke gasoline motor for effortless starting, fuel efficiency, and a long service life.
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Superior 13KN Compaction Force: High-impact frequency and stroke energy ensure high-density compaction in various soil conditions, including clay and gravel.
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Advanced Vibration Control: Features a professional-grade shock-absorbing handle system that protects the operator from excessive hand-arm vibration.
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Heavy-Duty Polyurethane Bellows: The reinforced orange bellows are made of high-quality material for maximum flexibility, oil resistance, and durability.
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Hardened Laminated Base Plate: Precision-engineered steel and wood laminated plate absorbs impact energy while providing a perfectly level finish.
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Dual Air Filtration System: High-capacity air cleaners prevent fine dust from entering the engine, ensuring consistent performance on dusty job sites.
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Robust Protective Frame: Includes a side-mount engine guard and top lifting hook for easy maneuvering and equipment protection during transport.
Applications
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Trenching & Backfilling: Highly effective for compacting soil around pipelines, electrical cables, and sewage infrastructure.
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Foundation Stabilization: Essential for prepping sub-grade soil before pouring concrete for residential foundations, sheds, and retaining walls.
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Road & Sidewalk Maintenance: Ideal for asphalt patching, pothole repairs, and compacting edges where large rollers cannot reach.
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Municipal Engineering: Used in the construction of bridge abutments, culverts, and urban drainage systems.
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Confined Spaces: Perfectly designed for compacting soil in narrow corners, pillar bases, and restricted landscaping areas.
