CMC ProSwivel™ Pulleys

Optimized for Rigging & Rescue — Premium Pulley + Swivel Integration

The CMC ProSwivel pulleys merge a high-efficiency sheave with a fully rotating swivel in one compact unit — engineered for technical rescue, fire-service rigging and high-angle haul systems. Designed to reduce system complexity, increase travel, and improve load alignment, they’re built for professionals who need reliable hardware under challenging conditions.

Built for Performance When It Counts

• Combined swivel and pulley reduce the length of the system, allowing more rope travel and fewer connection points.
• Pivoting side-plate that opens while still attached to the anchor—so you can load or unload rope without disconnecting.
• Sealed ball bearings in the sheave offer smooth operation and high mechanical efficiency — ideal in hauling and lowering systems.
• Rotating swivel aligns the rope with the direction of pull, reducing side-loading risk and improving system longevity.
• Designed, manufactured and quality-controlled in the USA — trusted for professional rescue operations.

Why It Belongs in Your Rescue or Fire Department Kit

• Simplified Rigging: The combined swivel + pulley design cuts down on hardware and anchor points, saving time and reducing potential failure points.
• High Efficiency Under Load: With large sheave sizes (from 1.1″ up to 2.6″) and sealed bearings, the ProSwivel line delivers high mechanical advantage and smooth performance in hauling or lowering systems.
• Anchor-Focused: The design allows attachment at the anchor point and rope loading without disconnecting — ideal for high-angle, tower, tripod or structural collapse rigging.
• Durable & Versatile: Available in a range of models for weight-critical applications or heavy-duty use; compatible with rope up to approximately 13 mm (½").

Typical Applications for First Responders & Rescue Teams

• High-angle rope systems for tower, cliff or building rescue
• Haul or lowering systems in structural collapse or trench operations
• Rigging and redirect systems during technical rescue deployment
• Training rigs or mobile rescue caches for departments needing reliable hardware

Key Specifications

• Models: Sheave diameters range from 1.1″ (28 mm) up to 2.6″ (66 mm) depending on version.
• Ratings: Select models rated for 36 kN (≈ 8,093 lbf) or 70 kN (≈ 15,737 lbf) depending on size and configuration.
• Weight: Example weights include 147 g (≈ 5.2 oz) for the 1.1″ single-sheave version.
• Certification: Classified to NFPA standards for General or Technical Use depending on model.
• Compatibility: Suitable for rope diameters up to ~13 mm (½").

The Bottom Line

When every anchor, every rope, and every connection matters, the CMC ProSwivel™ Pulleys offer the strength, efficiency, and durability demanded in professional rescue and fire-service operations. Built to simplify rigging and optimize performance in critical systems — they’re a smart upgrade for your department or technical team.

Reliable. Efficient. Rescue-Engineered.