Third Coast Equipment Vibratory Rammer PR70H 167lb Jumping Jack Compactor (Honda GXR120 Engine 3372 lbf Impact Force Soil Confined Earthwork 1 Pack)

Compact Dense Cohesive Clay inside Restricted Trenches with 3,372 lbf of Impact Energy
The Third Coast Equipment PR70H premium vibratory rammer jumping jack compactor delivers industrial-grade earthwork engineering and structural foundation stability inside restricted utility trenches, highway edge zones, and pipeline backfills. Driven by a 4 HP Honda GXR120 overhead camshaft commercial engine, this 167-pound vertical tool generates up to 3,372 lbf of structural impact force and a 3.4-inch shoe jump stroke to satisfy rigid municipal soil density specifications. The slim 13.6-inch profile allows operators to navigate tight boundaries where large plate machines cannot operate, while an integrated dual-stage filtration system safely isolates abrasive jobsite dust from the core motor.

Best Used For:

• Heavy Clay Compaction: Pounding high-moisture cohesive clays and dense soil structures to required structural density inside narrow foundation trenches.
• Highway Edge Preparation: Compacting sub-base soils and gravel lifts directly adjacent to highway curbs, concrete drainage gutters, and structural retaining walls.
• Confined Utility Backfilling: Dressing loose organic material layers and deep lifts within municipal gas, water, or electrical pipeline excavations.

Key Performance & Safety Features

• Honda GXR120 Rammer Engine: Specialized 4 HP motor built with severe vertical-duty tolerances to resist raw high-vibration damage.
• Frame-Integrated Lifting Cable: Aircraft-grade steel hoisting assembly anchors straight to the main frame, protecting handle shock mounts from premature fatigue.
• Dual-Stage Filtration Matrix: High-efficiency intake system integrates a washable primary filter element to lower routine jobsite operating costs.
• Hybrid Compaction Shoe: Premium steel bottom plate with a specialized plastic core balances optimal vibration dampening with long-term abrasion resistance.
• Rugged Steel Guarding: Wrap-around side and bottom structural metal plates protect the engine assembly from side impacts and tipping wear.

What's Included

• (1) Third Coast Equipment PR70H Premium Vibratory Rammer
• (1) Integrated 11" x 13" High-Durability Compaction Shoe
• (1) Honda GXR120 Engine Owner's Manual

Technical Specifications

Brand Third Coast Equipment Model Number PR70H Engine Manufacturer HONDA Engine Model Number GXR120 (Rammer-Specific) Engine Output Power 4 HP Maximum Impact Force 3,372 lbf Operating Machine Weight 167 lbs. Maximum Blows Per Minute 720 BPM Compaction Shoe Dimensions 11 in. x 13 in. Shoe Jump Stroke Height 3.4 in. Fuel Tank Capacity 0.74 gal. Overall Machine Footprint 28.7" L x 13.6" W x 44" H Air Filtration Profiling Two-Stage with Washable Element

Pro-Tip: When stepping down thick clay lifts inside deep structural trenches, always guide the tool frame in a straight tracking sequence. Allow the 3.4-inch stroke jump height to compress the material without applying manual down-force to ensure the engine system remains dynamically balanced.