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The Wacker Neuson BS50-2 2 Cycle Rammer #5100030590 is powered by Wacker Neuson’s exclusive WM 80 engine, the only 2-cycle engine specifically designed and built for vibratory rammers.

Price includes Freight to a Commercial Address that is freight accessible with offloading by Customer*

  • Meets all EPA and European air emission standards
  • Purge bulb evacuates air from the fuel line for easy starting
  • The fuel valve and kill switch are integrated into the throttle lever to reduce complexity of operation
  • Exclusive carburetor compensates fuel/air mixture for optimum performance and extended air filter life
  • 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
  • Auto release choke provides industry leading safety and ease of starting
  • The guide handle’s engineered shock mount system reduces HAV (hand-arm vibration) and improves operator comfort
  • Cast aluminum recoil start with oversized durable rope extends life in harsh environments
  • An integrated muffler wraps around the engine allowing for closer compaction to structures and protects the muffler

WN BS50-2 (click for pdf of Brochure)

Standard Package – BS 50-2  – Includes guide handle roller, operator’s manual, parts book and CE certificate.

Main Content

Operating data 

Operating weight 130 lb
Ramming shoe size (WxL) *9.8 x 13.4 in
L x W x H 26.5 x 13.5 x 37 in
Percussion rate max.687 blows/min
Stroke on the ramming shoe2.5 in
Impact force 3,597 lbf
Operating speed 31.2 ft/min
Surface capacity 1,711.5 ft²/h

Engine / Motor 

Engine / Motor type Air-cooled, single cylinder, two-cycle gasoline engine
Engine / Motor manufacturer Wacker Neuson
Engine / Motor WM80
Displacement 4.9 in³
Fuel consumption 0.26 US gal/h
Operating performance (DIN ISO 3046-1)2.3 hp
at rpm 4,400 rpm
Fuel tank capacity 0.77 US gal
Gasoline / oil mixture 1:50
CO2 (NRSC) **1,113 g/kW-hr
*ramming shoes are available in various sizes**Determined value of the CO2 emission during engine certification without consideration of the application on the machine.