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Dynapac Rammers
Dynapac rammers are suitable for applications on both granular and cohesive soils, where strict requirements are imposed for compaction in confined areas, trenches and repair work.

Features & benefits

• Dynapac rammers are suitable for compacting soil in trenches, around poles and in restricted spaces. It has been designed to comply with contractors’ highest demands in terms of efficiency, simplicity and operators comfort. To ensure easy handling and optimum performance
• Dynapac engineers have developed the B.E.S.T patented multifunction fuel tank:
• Breather shut off
• Electrical shut off
• Shut off fuel
• Throttle control in three fixed positions. Stop, idle and run.

Made to cope with tough conditions

• Through the use of a cyclone pre-filter and a high capacity main airfilter, together with the built-in fuelfilter, the Dynapac rammers are made to cope with toughest of conditions. In other words it is suited in every corner of the world where a demand for hard hitting compaction is needed.

Serviceability and daily maintenance

• The LT rammer series features extremely easy access to all daily maintenance points. Simple solutions like changing the air filter without use of tools are much appreciated by the user.

Technical Data

• Honda GX engine provides trouble free compacting.
• LT5000, 3 hp, 9″x13″ shoe size, Compaction Frequency, 12 Hz, Amplitude, mm 50-60, Impact force, 10 kN/blow
• LT6000 3 hp, 11″x13″ shoe size, Compaction Frequency, 12 Hz, Amplitude, mm 65-75, Impact force, 14.8 kN/blow
• LT7000 4 hp, 11″x13″ shoe size, Compaction Frequency, 12 Hz, Amplitude, mm 70-80, Impact force, 18.6 kN/blow

Competence

• Better compaction leads to better structures. When you turn to Dynapac you get more than 70 years of ground experience built into each product and the core of this research is undertaken by our International Centre in Sweden. Everyone gains from better compaction, it extends the service life of a structure and it reduces maintenance cost. The result is safer structures and longer maintenance intervals, which means less environmental impact.

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BS 50-2i, BS 60-2i, BS 70-2i,
Oil-injected Vibratory Rammer

WACKER’s exclusive WM 80 engine features a unique patented oil-injection system that provides reliable performance by eliminating spark plug fouling and carbon buildup. The no-mix system is an added convenience for operators. Plus an amazing fuel to oil ratio of 120:1 allows for longer and cleaner running times up to 65 hours on a single tank of oil. A low oil shutdown switch prevents running the rammer without oil for trouble-free operation..

Features & Benefits

• Powered by WACKER’s exclusive WM 80 engine, the only 2-cycle engine specifically designed and built for vibratory rammers and meets EPA and European air emission standards.
• Patent-pending vented carburetor evacuates air from the fuel line for easy starting.
• An integrated fuel valve and gas lever also provide for simple operation and easy starting by eliminating air in the fuel line.
• A unique three-stage air filtration system provides a virtually dust-free engine for longer life and improved durability.
• A filter minder tells the operator when the air filter needs to be changed.
• The guide handle offers a highly engineered, built-in shockmount system to reduce HAV (hand-arm vibration) and improve operator comfort.
• Automatic shutoff feature will shut down the unit if left idling for an extended period of time, reducing emissions and carbon build-up.
• Rugged rammers designed for the compaction of cohesive, mixed and granular soils in confined areas.

Rammers designed for the future

Protecting the environment and the operator
Only WACKER’s two-cycle rammers with the advanced oil-injection system offer these innovative advantages, plus the performance of two-cycle technology:
• 65 hours run time on a tank of oil
• Lean 120:1 fuel/oil ratio-eliminates smoke
• Low engine oil shutoff
• No spark plug fouling and carbon buildup
• Lower poisonous carbon monoxide and nitrogen oxide emissions
• Fast engine warm up
• Long shoe stroke
• More blows per minute
• Faster travel, more productive
• Lighter weight, more maneuverable
• Lower center of gravity
• No mechanical governor
• No used oil to dispose of into the environment

Wacker	BS 50-2i	BS 60-2i	BS 70-2i
Operating Weight	131 lbs	145 lbs	164 lbs
Overall length	26.5 in.	26.5 in.	26.5 in.
Compaction Depth	20 in.	23 in.	24 in.
Shoe Size WxL	11 in. x 13 in.	11 in. x 13 in.	11 in. x 13 in.
Stoke	2.8″	2.8″	3″
Travel Speed	59 ft./min	57 ft./min	52 ft./min
Blows Per Minute	Up to 700	Up to 700	Up to 700
Engine Power	4 hp (3kw)	4 hp (3kw)	4 hp (3kw)
Max Engine RPM	4,400	4,400	4,400
Start Method	Recoil	Recoil	Recoil
Max. Area Capacity (ft.)²/hr	3,245	3,135	2,640

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