BS70-2plus – Vibratory Rammer, 2-Stroke, Oil Injected

SKU 5100030608 Category

The 2-stroke rammers of the Plus-Series provide all the advantages of the classical two-stroke rammers and additionally offer a practical work facilitation as a plus: By two separate tanks for fuel and two-stroke oil the pre-mixing is no longer necessary. Both liquids are filled in separately and the oil lubrication system automatically generates the correct mixing ratio. For more safety the oil tank can be locked (accessory). This avoids a wrong refueling. The rammers of the Plus-Series are available in three weight classes. The low center of gravity provides strong propulsion and great stability. This prevents tilting and facilitates the operation of the rammer.

– Extra-large oil tank: refueling only after 120 working hours.

– Low hand-arm vibrations thanks to a special spring-loaded guide handle.

– Comfortable operation with auto-choke and only one lever for idling, starting and stopping.

– Slim design for compaction jobs in narrow trenches.

– Automatic shutdown after 10 minutes of idle operation or when starting with an empty oil tank.

 

Operating data

Operating weight 74 kg
Ramming shoe size (WxL) 280 x 340 mm
Dimensions (L x W x H) 673 x 343 x 965 mm
Percussion rate max. 687 blows/min
Stroke on the ramming shoe 65 mm
Impact force  20 kN
Operating speed 8.9 m/min
Surface capacity 149 m²/h

Engine / Motor

Engine / Motor type Air-cooled, single cylinder, two-cycle gasoline engine
Engine / Motor manufacturer Wacker Neuson
Engine / Motor WM80
Displacement 80 cm³
Fuel consumption  1 L/h
Rated performance (DIN ISO 3046-1) 2 kW
at rpm 4,400 rpm
Fuel tank capacity 2.9 L
Gasoline / oil mixture 1:100

 

  • Extra-large oil tank: refueling only after 120 working hours
  • Low hand-arm vibrations thanks to a special spring-loaded guide handle
  • Comfortable operation with auto-choke and only one lever for idling, starting and stopping
  • Slim design for compaction jobs in narrow trenches
  • Automatic shutdown after 10 minutes of idle operation or when starting with an empty oil tank


Cumulative emissions in g / kWh
Allowed maximum values for two-stroke engines (72 / 603) vs. Wacker Neuson 2-stroke engine WM80

Emission values of gasoline rammers

  • Lowest emissions by standard installed catalyst
  • Protects operators and the environment – all current and future CO limit values are clearly undercut

Emissions according to EU Directive 2011/88 EC


 

Engine from our own development

  • High and immediate power through pump on the carburetor
  • Specifically designed for use in soil compaction

 

Operating hours counter

  • For compliance with maintenance intervals
  • Installed in all models as standard

 

Comfortable transport

  • Large and flexible transport lug
  • Easy loading and stowing by transport rollers on the handle


1/min (rotation) / Operating hours

Innovative air filter system

  • Operate three times longer in the optimum speed range than without compensation
  • Three times longer service intervals

Not compensated
Compensated
Extension of the service-intervall