R 521 E3 Ram (Also available with Connect)

This new ram hits hard — and now it’s connected to the cloud.



Land. Salt water. Fresh water. Doesn’t matter.

The new R 521 E3 Connect ram creates wide rescue openings in all kinds of environments without the need for lengthy hoses or power units. Its smart dashboard and dual sharp claws enable you to power through the toughest of situations — in the toughest locations.

> E3 CONNECT automatically receives and stores tool and battery data and transfer this data via WiFi to a secure cloud

> Errors are detected early and maintenance can be scheduled within Captium™, reducing potential tool down time

> Tool use documentation is automatic with E3 CONNECT, reducing valuable inspection time

> E3 Connect offers more operational readiness than ever before

> Internet must be available for new tool features to work

> Watertight design durable in fresh and salt water

> Smart dashboard displays live visual tool feedback

> Power levels and battery charge status at a glance

> Detects and reveals when a saltwater-capable battery has been installed

> New turbo function allows for a faster rescue

> Brushless DC electrical motor that runs efficiently with high performance for a long battery life

> Quieter

> Four LED lights illuminate the front and back of the tool

> Ergonomically designed star-grip permits tool actuation from almost any gripping position

> Weighs only 41.9 pounds, making it easy to maneuver

> Extended length of 53.5 inches gives you a wide rescue opening

> Large waterproof battery option (9Ah) with IP68 protection class

> Sharp claws that rotate 360 degrees


  • Length Retracted: 22.8 in / 579 mm
  • Length Extended: 53.5 in / 1,359 mm
  • Width: 5.5 in / 140 mm
  • Height: 12.9 in / 327 mm
  • Weight (w/o battery): 41.9 lbs / 19 kg
  • Stroke Piston:  115.6 in / 403 mm
  • HSF Piston: 128,600 lbs / 127 kN
  • Stroke Piston: 214.8 in / 377 mm
  • HSF Piston: 213,500 lbs / 60 kN
  • Overall Stroke: 30.7 in / 780 mm