The EarthQuake PR50S is the perfect Post Rammer (or Post Driver) for mini-excavators up to 5 tonnes.

The Silenced or S series is the preferred option for the serious contractor. From rapid fire installation of drill casing and rail iron to 180mm round hardwood the S series is the proven workhorse in the Earthquake Rammer range.

Suitable for all types of post including: Drill stem, rail iron and timber posts.

Package includes:

• PR50S Post Rammer
• Excavator hitch
• Hoses and Couplers (Poppet or Flat Faced)
• Toolbox and Nitrogen Recharge Kit
• 1x 100mm Post Cup and 1x 150mm Post Cup
• Premium Post Rammer Grease and Grease Gun
• 2 Years Warranty

PR50S Post Rammer specifications:

• Operating Weight: 335kg with Hitch/400kg with Head Bracket.
• Stem Diameter: 68mm
• Oil Flow: 40-70 Lpm
• Operating Pressure: 110-140 Bar
• Impact Energy: 690 Joules
• Impact Rate: 500-900 Bpm

Designed and Engineered in Australia!

 New Features to get you fencing even faster

Quick Change Post Cup

All PR50S, PR50R, PR70S and PR70R Post Rammers now come with the new Quick Change Post Cup feature.

Changing cups sizes to match the post diameters has never been easier.

Change your post cup diameter in seconds!

A must have for contractors and farmers having to easily change cup sizes for multiple post types.