RNR Mechanical Advantage System With RNR Pulleys

Pre-Rigged. Pre-Packaged. Ready to Deploy.

The RNR Mars System is a pre-rigged, pre-packaged 4:1 mechanical advantage lifting and lowering system using a double camming pulley. Designed for live load rescue applications — including confined space entry and recovery — every component exceeds current NFPA, ANSI, and OSHA requirements. No assembly required in the field. No guesswork. Open the bag and go.

System Details

• 4:1 mechanical advantage for efficient lifting of heavy loads
• Maximum safe working load at load end: 1,760 lbs.
• Maximum safe working load at cam: 440 lbs.
• Rigged with 1/2-inch NFPA 2-person rated rope (length varies by kit)

Each Kit Includes

• RNR double camming pulley
• 1/2-inch NFPA 2-person rope
• RNR double sheave pulley
• 2 carabiners
• Storage bag
• All items pre-assembled and packaged