BS 50-4s and BS 60-4s Rammers

Wacker BS 50-4s and BS 60-4s Rammers

• The BS 50-4s and BS 60-4s rammers are powered by a 2.8-hp Wacker WM 90 four-cycle engine.
• Patent-pending low oil shutoff with indicator light
• Advanced air filtration system and specifically tuned carburetor intake manifold allow for faster warm-up times and improved transition from idle to full speed
• Crankcase specifically designed for four-cycle engine
• 137-lb. BS 50-4s delivers 680 bpm, while the 154-lb. BS 60-4s hits at a rate of 680 bpm