Easy To Use Sr-71 Tandem Zip Pulley W/ Backup Ears In Multiple Colors [xHbRho4F]

SR-71 Tandem Zip Pulley: Robust and Reliable

The Robertson SR-71 Tandem Zip Pulley is a top-tier product, highly recommended for commercial applications. This pulley system is built to withstand the demands of heavy-duty use, ensuring safety and efficiency in various industries. Its core features include a fully rebuildable platform, making it a long-lasting investment for any business looking for a reliable pulley solution.

Technical Specifications and Quality Assurance

The Robertson SR-71 is engineered with precision and durability in mind. The sheaves are case hardened to 56-58 Rockwell, ensuring they can withstand the toughest conditions. They are paired with sealed ball bearings for smooth operation and extended life. The axles, made of 304 steel, have been time-tested for 25 years, proving their outstanding durability and structural integrity. The side plates are crafted from .105-inch thick 304 stainless steel, offering superior strength and resistance to corrosion.

Applications and Benefits

The SR-71 Tandem Zip Pulley is designed for a wide range of applications, from industrial use to recreational activities. Whether you need to move heavy loads or ensure safe descents, this pulley system delivers exceptional performance. With the ability to move a person down a 3/8 - 1/2 cable at speeds up to 65 mph (model 5065-E) or a 5/8 - 3/4 cable at the same speed (model 5067-E), it offers versatility and reliability. Its robust construction and easy maintenance make it an ideal choice for professionals in the construction, climbing, and rescue industries.