3M DBI-SALA Portable Tandem Pulley Anchor, 3/8–1/2 in. Rope/Cable – 8800023

The 3M DBI-SALA 8800023 Portable Tandem Pulley Anchor is a specialized mobile anchorage connector designed to travel along compatible horizontal rope or cable systems. Its tandem two-sheave configuration provides a rolling connection point that allows horizontal movement along the line while supporting professional fall-protection, rescue, and work-at-height applications. 3M specifies the 8800023 for rope or cable ranging from 3/8 inch to 1/2 inch in diameter.

The pulley uses aluminum and stainless-steel construction to combine strength, corrosion resistance, and manageable weight. The two-sheave design is engineered to roll along the compatible rope or cable, while the lower connection opening accepts a compatible carabiner or connector for integration into the user's system.

The 8800023 has a rated user capacity of 310 lb. and a minimum breaking strength of 5,000 lb. It is reusable and intended for industrial and occupational applications requiring a mobile anchorage connection rather than a conventional fixed anchor.

This is a specialized anchorage component and must be incorporated into a compatible fall-protection or rescue system using appropriately rated rope or cable and connectors. It should not be treated as a conventional rope-rescue hauling pulley.

Manufacturer: 3M DBI-SALA

Model: Portable Tandem Pulley Anchor

Manufacturer Part Number: 8800023

ORS Nasco Item Number: 098-8800023

UPC: 00840779005826

Compatible Line Diameter: 3/8–1/2 in. / approximately 9.5–12.7 mm

Construction: Aluminum and stainless steel

Configuration: Tandem / two-sheave rolling anchor

Connection: Carabiner-compatible attachment point

Rated Capacity: 310 lb. / 141 kg

Minimum Breaking Strength: 5,000 lb. / 22.2 kN

Reusable: Yes

Available for purchase individually.

Performance Ratings and Specifications

3M's fall-protection catalog specifically identifies model 8800023 as its tandem pulley for 3/8- to 1/2-inch rope or cable.