The WH-RM85 Tamping Rammer is a powerful and reliable jumping jack compactor engineered for superior soil compaction in demanding construction, utility, and landscaping projects. This versatile rammer compactor delivers a maximum impact force of 12 KN and operates at 450–660 blows per minute, achieving deep, uniform compaction even in cohesive or semi-cohesive soils. Weighing only 68 kg (81 kg for the diesel variant), the WH-RM85 combines lightweight portability with professional-grade performance, making it easy to transport and maneuver in tight spaces such as trenches, foundations, and backfill areas.
The WH-RM85 delivers an impressive impact force of 12 KN and a jumping strike of up to 65 mm, ensuring thorough compaction even in confined spaces. As a vibratory rammer, it operates at 450-660 impacts per minute, advancing at speeds of 10-13 m/min for efficient workflow. Weighing just 68 kg in its standard configuration, this 4 stroke rammer compactor is easy to transport and manoeuvre, while optional push wheels enhance portability. Built to withstand rigorous use, the WH-RM85 incorporates advanced damping technology and corrosion-resistant components, providing exceptional value for construction, mining, and utility applications.
| Tamping Rammer WH-RM85 | |||
| Model | WH-RM85RT | WH-RM85L | WH-RM85D |
| Engine type | Air-cooled single cylinder 4-stroke | ||
| Engine | RATO-RM120-V | Loncin168F-2H | Diesel170F |
| Engine power(KW/HP) | 3.6 | 6.5 | 4.0 |
| Jumping strike(max)mm(in) | 40-65 | ||
| Impact force(max)KN | 12 | ||
| Advancing speed(m/min) | 10-13 | ||
| plate size(cm) | 34*28.5 | ||
| Fuel Tank(L) | 2.8 | ||
| Impact number(per minutes) | 450-660 | ||
| Operating Weight(kg) | 68 | ||
| Shipping Weight(kg) | 76 | ||
| Package size(L*W*H)(cm) | 79.5*49*111 | ||
*Otherengines are available as requested
*Optional push wheel for easy transportation
*Features and specifications are subject to change without notification
Application
The WH-RM85 tamping rammer excels in compacting soil and gravel to create stable bases for building foundations, ensuring long-term structural integrity and preventing settlement issues in residential and commercial projects.
Used extensively for patching potholes and compacting asphalt or granular materials in roadworks, the rammer compactor helps achieve durable surfaces that withstand heavy traffic, extending the lifespan of roadways and minimising future repair costs.
For garden paths, patios, and driveway installations, this vibratory rammer ensures even soil compaction to support paving stones or turf, preventing uneven settling and creating aesthetically pleasing, functional outdoor spaces.
Why Choose the WH-RM85 Tamping Rammer?
Selecting the WH-RM85 jumping jack compactor means investing in a soil compactor that prioritises durability, efficiency, and user safety. Its advanced features, such as heavy-duty damping and corrosion-resistant components, set it apart from competitors, ensuring reliable performance in diverse applications. With versatile engine options including diesel and 4-stroke gasoline, this 68 kg tamping rammer offers excellent value, backed by robust construction and easy maintenance. Choose the WH-RM85 for superior compaction results that enhance project quality and productivity.


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